Shop Keyed Couplings

Couplings are used to "couple" a pump and motor or engine together. One coupling half slips over the shaft of your engine or motor, one coupling half 

slips over the shaft of your pump, and the flexible insert goes in between to mate the two halves together. The higher the series of your coupling, the more robust the coupling. The close machining tolerances of these couplings assures vibration-free operation and easy, accurate alignment without need for special tools.

Magnaloy Coupling Hub part numbers may be specified using the following format: Start with letter “M” designating Magnaloy, followed by 3 digit 

Model Code (100, 200, etc.), then the specific 5 digit Bore/Key Code. All standard combinations of each series are shown below. 

Coupling Type:

Material:

Bore Sizes:

View the Catalog:

View the Collection:

Keyed

Lightweight Magnesium

3/8" to 4.75", Specials available upon request

Click HERE to view the Catalog

Click HERE to view the entire Keyed Coupling Collection



 Series 100 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M100M2507 100 25MMBX7MMK : Magnaloy 100 HUB 25MM BORE X 7MM KEY 100 Keyed 25mm 7mm 1-3 Days $33.99
M100M2508 100 25MMBX8MMK : Magnaloy 100 HUB 25MM BORE X 8MM KEWAY 100 Keyed 25mm 8mm 1-3 Days $33.99
M100M2608 100 26MMBX8MMK : Magnaloy 100 HUB 26MM BORE X 8MM KEY 100 Keyed 26mm 8mm 1-3 Days $33.99
M100M2708 100 27MMBX8MMK : Magnaloy 100 HUB 27MM BORE X 8MM KEY 100 Keyed 27mm 8mm 1-3 Days $33.99
M100M2806 100 28MMBX6MMK : Magnaloy 100 HUB 28MM BORE X 6MM KEY 100 Keyed 28mm 6mm 1-3 Days $33.99
M100M2808 100 28MMBX8MMK : Magnaloy 100 HUB 28MM BORE X 8MM KEY METRIC 100 Keyed 28mm 8mm 1-3 Days $33.99
M100M2808C 100 28MMBX8MMK : Magnaloy 100 HUB 28MM BORE X 8MM KEY W/CLAMP 100 Keyed 28mm 8mm 1-3 Days $66.99
M10002404 100 3/4BX1/8K : Magnaloy 100 HUB 3/4" BORE X 1/8" KEY 100 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $22.99
M10002406C 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY W/CLAMP 100 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $56.99
M10002406 100 3/4BX3/16K : Magnaloy 100 HUB 3/4" BORE X 3/16" KEY 100 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $22.99
M100024N 100 3/4BXNOK : Magnaloy 100 HUB 3/4" BORE X NO KEY 100 Keyed 0.75 (3/4") NONE 1-3 Days $33.99
M10001203 100 3/8BX3/32K : Magnaloy 100 HUB 3/8" BORE X 3/32" KEY 100 Keyed 0.375 (3/8") 0.09375 (3/32") 1-3 Days $22.99
M100012N 100 3/8BXNOK : Magnaloy 100 HUB 3/8" BORE X NO KEY 100 Keyed 0.375 (3/8") NONE 1-3 Days $33.99
M100010N 100 5/16BXNOK : Magnaloy 100 HUB 5/16" BORE X NO KEY 100 Keyed 0.3125 (5/16") NONE 1-3 Days $33.99
M10002005C 100 5/8 BX5/32K : Magnaloy 100 HUB 5/8 " BORE X 5/32" KEY W/CLAMP 100 Keyed 0.625 (5/8") 0.15625 (5/32") 1-3 Days $56.99
M10002006C 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY W/CLAMP 100 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $56.99
M10002006 100 5/8BX3/16K : Magnaloy 100 HUB 5/8" BORE X 3/16" KEY 100 Keyed 0.625 (5/8") 0.1875 (3/16") Same Day $22.99
M10002005 100 5/8BX5/32K : Magnaloy 100 HUB 5/8" BORE X 5/32" KEY 100 Keyed 0.625 (5/8") 0.15625 (5/32") Same Day $22.99
M100020NC 100 5/8BXNOK : Magnaloy 100 HUB 5/8" BORE X NO KEY W/CLAMP 100 Keyed 0.625 (5/8") NONE 1-3 Days $66.99
M100020N 100 5/8BXNOK : Magnaloy 100 HUB 5/8" BORE X NO KEY 100 Keyed 0.625 (5/8") NONE 1-3 Days $33.99
M100M0602 100 6 MMBX2 MMK : Magnaloy 100 HUB 6 MM BORE X 2 MM KEY 100 Keyed 6mm 2mm 1-3 Days $43.99
M10001404 100 7/16BX1/8K : Magnaloy 100 HUB 7/16" BORE X 1/8" KEY 100 Keyed 0.4375 (7/16") 0.125 (1/8") 1-3 Days $22.99
M10001403 100 7/16BX3/32K : Magnaloy 100 HUB 7/16" BORE X 3/32" KEY 100 Keyed 0.4375 (7/16") 0.09375 (3/32") 1-3 Days $22.99
M100014N 100 7/16BXNOK : Magnaloy 100 HUB 7/16" BORE X NO KEY 100 Keyed 0.4375 (7/16") NONE 1-3 Days $33.99
M10002808C 100 7/8BX1/4K : Magnaloy 100 HUB 7/8" BORE X 1/4" KEY W/CLAMP 100 Keyed 0.875 (7/8") 0.25 (1/4") 1-3 Days $56.99
M10002808 100 7/8BX1/4K : Magnaloy 100 HUB 7/8" BORE X 1/4" KEY 100 Keyed 0.875 (7/8") 0.25 (1/4") Same Day $22.99
M10002806C 100 7/8BX3/16K : Magnaloy 100 HUB 7/8" BORE X 3/16" KEY W/CLAMP 100 Keyed 0.875 (7/8") 0.1875 (3/16") 1-3 Days $56.99
M10002806 100 7/8BX3/16K : Magnaloy 100 HUB 7/8" BORE X 3/16" KEY 100 Keyed 0.875 (7/8") 0.1875 (3/16") Same Day $22.99
M100028NC 100 7/8BXNOK : Magnaloy 100 HUB 7/8" BORE X NO KEY W/CLAMP 100 Keyed 0.875 (7/8") NONE 1-3 Days $66.99
M100028N 100 7/8BXNOK : Magnaloy 100 HUB 7/8" BORE X NO KEY 100 Keyed 0.875 (7/8") NONE 1-3 Days $33.99
M100M0702 100 7MMBX2MMK : Magnaloy 100 HUB 7MM BORE X 2MM KEY 100 Keyed 7mm 2mm 1-3 Days $33.99
M10001804 100 9/16BX1/8K : Magnaloy 100 HUB 9/16" BORE X 1/8" KEY 100 Keyed 0.5625 (9/16") 0.125 (1/8") 1-3 Days $22.99
M100018N 100 9/16BXNOK : Magnaloy 100 HUB 9/16" BORE X NO KEY 100 Keyed 0.5625 (9/16") NONE 1-3 Days $33.99
M100R 100 NO BORE : Magnaloy 100 HUB NO BORE 100 Keyed NONE NONE 1-3 Days $18.99
Showing 34 of 34 products



 Series 200 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M200M2407 200 24MMBX7MMK : Magnaloy 200 HUB 24MM BORE X 7MM KEY 200 Keyed 24mm 7mm 1-3 Days $45.99
M200M2408 200 24MMBX8MMK : Magnaloy 200 HUB 24MM BORE X 8MM KEY METRIC 200 Keyed 24mm 8mm 1-3 Days $33.99
M200M2408C 200 24MMBX8MMK : Magnaloy 200 HUB 24MM BORE X 8MM KEY W/CLAMP 200 Keyed 24mm 8mm 1-3 Days $65.99
M200M2506 200 25MMBX6MMK : Magnaloy 200 HUB 25MM BORE X 6MM KEY METRIC 200 Keyed 25mm 6mm 1-3 Days $33.99
M200M2507 200 25MMBX7MM K : Magnaloy 200 HUB 25MM BORE X 7MM KEY 200 Keyed 25mm 7mm 1-3 Days $45.99
M200M2508 200 25MMBX8MMK : Magnaloy 200 HUB 25MM BORE X 8MM KEY METRIC 200 Keyed 25mm 8mm 1-3 Days $33.99
M200M2608 200 26 MMBX8MMK : Magnaloy 200 HUB 26 MM BORE X 8MM KEY 200 Keyed 26mm 8mm 1-3 Days $33.99
M200M2708 200 27MMBX8MMK : Magnaloy 200 HUB 27MM BORE X 8MM KEY 200 Keyed 27mm 8mm 1-3 Days $33.99
M200M2810 200 28MMBX10MMK : Magnaloy 200 HUB 28MM BORE X 10MM KEY 200 Keyed 28mm 10mm 1-3 Days $33.99
M200M2805 200 28MMBX5MMK : Magnaloy 200 HUB 28MM BORE X 5MM KEY 200 Keyed 28mm 5mm 1-3 Days $33.99
M200M2806 200 28MMBX6MMK : Magnaloy 200 HUB 28MM BORE X 6MM KEY 200 Keyed 28mm 6mm 1-3 Days $33.99
M200M2808 200 28MMBX8MMK : Magnaloy 200 HUB 28MM BORE X 8MM KEY METRIC 200 Keyed 28mm 8mm 1-3 Days $33.99
M200M2908 200 29MMBX8MMK : Magnaloy 200 HUB 29MM BORE X 8MM KEY 200 Keyed 29mm 8mm 1-3 Days $33.99
M20002404 200 3/4BX1/8K : Magnaloy 200 HUB 3/4" BORE X 1/8" KEY 200 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $24.99
M20002406C 200 3/4BX3/16K : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY W/CLAMP 200 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $54.99
M20002406 200 3/4BX3/16K : Magnaloy 200 HUB 3/4" BORE X 3/16" KEY 200 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $24.99
M200024NC 200 3/4BXNOK : Magnaloy 200 HUB 3/4" BORE X NO KEY W/CLAMP 200 Keyed 0.75 (3/4") NONE 1-3 Days $65.99
M200024N 200 3/4BXNOK : Magnaloy 200 HUB 3/4" BORE X NO KEY 200 Keyed 0.75 (3/4") NONE 1-3 Days $33.99
M20001203 200 3/8BX3/32K : Magnaloy 200 HUB 3/8" BORE X 3/32" KEY 200 Keyed 0.375 (3/8") 0.09375 (3/32") 1-3 Days $24.99
M200012NNSS 200 3/8BXNOK : Magnaloy 200 HUB 3/8" BORE X NO KEY & NO SS 200 Keyed 0.375 (3/8") NONE 1-3 Days $33.99
M200012N 200 3/8BXNOK : Magnaloy 200 HUB 3/8" BORE X NO KEY 200 Keyed 0.375 (3/8") NONE 1-3 Days $33.99
M200M3010 200 30MMBX10MMK : Magnaloy 200 HUB 30MM BORE X 10MM KEY 200 Keyed 30mm 10mm 1-3 Days $33.99
M200M3008 200 30MMBX8MMK : Magnaloy 200 HUB 30MM BORE X 8MM KEY 200 Keyed 30mm 8mm 1-3 Days $33.99
M200M30N 200 30MMBXNOK : Magnaloy 200 HUB 30MM BORE X NO KEY 200 Keyed 30mm NONE 1-3 Days $33.99
M200M3210 200 32MMBX10MMK : Magnaloy 200 HUB 32MM BORE X 10MM KEY METRIC 200 Keyed 32mm 10mm 1-3 Days $33.99
M200M3210C 200 32MMBX10MMK : Magnaloy 200 HUB 32MM BORE X 10MM KEY W/CLAMP 200 Keyed 32mm 10mm 1-3 Days $65.99
M200M3208 200 32MMBX8MMK : Magnaloy 200 HUB 32MM BORE X 8MM KEY 200 Keyed 32mm 8mm 1-3 Days $33.99
M200M3510 200 35MMBX10MMK : Magnaloy 200 HUB 35MM BORE X 10MM KEY METRIC 200 Keyed 35mm 10mm 1-3 Days $33.99
M200M3508 200 35MMBX8MMK : Magnaloy 200 HUB 35MM BORE X 8MM KEY 200 Keyed 35mm 8mm 1-3 Days $33.99
M20002006C 200 5/8BX3/16K : Magnaloy 200 HUB 5/8" BORE X 3/16" KEY W/CLAMP 200 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $54.99
M20002006 200 5/8BX3/16K : Magnaloy 200 HUB 5/8" BORE X 3/16" KEY 200 Keyed 0.625 (5/8") 0.1875 (3/16") Same Day $24.99
M20002005C 200 5/8BX5/32K : Magnaloy 200 HUB 5/8" BORE X 5/32" KEY W/CLAMP 200 Keyed 0.625 (5/8") 0.15625 (5/32") 2 Weeks $54.99
M20002005 200 5/8BX5/32K : Magnaloy 200 HUB 5/8" BORE X 5/32" KEY 200 Keyed 0.625 (5/8") 0.15625 (5/32") Same Day $24.99
M200020NNSSC 200 5/8BXNOK : Magnaloy 200 HUB 5/8" BORE X NO KEY NO SS/CLAMP ONLY 200 Keyed 0.625 (5/8") NONE 1-3 Days $65.99
M200020N 200 5/8BXNOK : Magnaloy 200 HUB 5/8" BORE X NO KEY 200 Keyed 0.625 (5/8") NONE 1-3 Days $33.99
M200014N 200 7/16BXNOK : Magnaloy 200 HUB 7/16" BORE X NO KEY 200 Keyed 0.4375 (7/16") NONE 1-3 Days $33.99
M20001404 200 7/16X 1/8 : Magnaloy 200 HUB 7/16X 1/8 200 Keyed 0.4375 (7/16") 0.125 (1/8") 1-3 Days $24.99
M20001403 200 7/16X 3/32 : Magnaloy 200 HUB 7/16X 3/32 200 Keyed 0.4375 (7/16") 0.09375 (3/32") 1-3 Days $24.99
M20002808 200 7/8BX1/4K : Magnaloy 200 HUB 7/8" BORE X 1/4" KEY 200 Keyed 0.875 (7/8") 0.25 (1/4") Same Day $24.99
M20002806 200 7/8BX3/16K : Magnaloy 200 HUB 7/8" BORE X 3/16" KEY 200 Keyed 0.875 (7/8") 0.1875 (3/16") Same Day $24.99
M200028N 200 7/8BXNOK : Magnaloy 200 HUB 7/8" BORE X NO KEY 200 Keyed 0.875 (7/8") NONE 1-3 Days $33.99
M20001804 200 9/16BX1/8K : Magnaloy 200 HUB 9/16" BORE X 1/8" KEY 200 Keyed 0.5625 (9/16") 0.125 (1/8") 1-3 Days $24.99
M200R 200 NO BORE : Magnaloy 200 HUB NO BORE 200 Keyed NONE NONE 1-3 Days $20.99
Showing all products



 Series 300 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M30011412 300 1-7/16BX3/8K : Magnaloy 300 HUB 1-7/16" BORE X 3/8" KEY 300 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $31.99
M30011410S 300 1-7/16BX5/16K : Magnaloy 300 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 300 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $42.99
M30011414S 300 1-7/16BX7/16K : Magnaloy 300 HUB 1-7/16" BORE X 7/16" KEY SPECIAL 300 Keyed 1.4375 (1-7/16") 0.4375 (7/16") 1-3 Days $53.99
M300114N 300 1-7/16BXNOK : Magnaloy 300 HUB 1-7/16" BORE X NO KEY 300 Keyed 1.4375 (1-7/16") NONE 1-3 Days $42.99
M300118N 300 1-9/16BXNOK : Magnaloy 300 HUB 1-9/16" BORE X NO KEY 300 Keyed 1.5625 (1-9/16") NONE 1-3 Days $42.99
M30001604 300 1/2BX1/8 : Magnaloy 300 HUB 1/2" BORE X 1/8 300 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $31.99
M30001604C 300 1/2BX1/8K : Magnaloy 300 HUB 1/2" BORE X 1/8" KEY W/CLAMP 300 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $63.99
M30001606S 300 1/2BX3/16K : Magnaloy 300 HUB 1/2" BORE X 3/16" KEY SPECIAL 300 Keyed 0.5 (1/2") 0.1875 (3/16") 1-3 Days $42.99
M300016N 300 1/2BXNOK : Magnaloy 300 HUB 1/2" BORE X NO KEY 300 Keyed 0.5 (1/2") NONE 1-3 Days $42.99
M300M1003 300 10MMBX3MMK : Magnaloy 300 HUB 10MM BORE X 3MM KEY 300 Keyed 10mm 3mm 1-3 Days $42.99
M30002208S 300 11/16BX1/4K : Magnaloy 300 HUB 11/16" BORE X 1/4" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.25 (1/4") 1-3 Days $42.99
M30002204S 300 11/16BX1/8K : Magnaloy 300 HUB 11/16" BORE X 1/8" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.125 (1/8") 1-3 Days $42.99
M30002206 300 11/16BX3/16 : Magnaloy 300 HUB 11/16" BORE X 3/16 300 Keyed 0.6875 (11/16") 0.1875 (3/16") 1-3 Days $31.99
M30002205S 300 11/16BX5/32K : Magnaloy 300 HUB 11/16" BORE X 5/32" KEY SPECIAL 300 Keyed 0.6875 (11/16") 0.15625 (5/32") 1-3 Days $42.99
M300124812S 300 1248MMBX3/8K : Magnaloy 300 HUB 1.248MM BORE X 3/8" KEY SPECIAL 300 Keyed 1.248" 0.375 (3/8") 1-3 Days $42.99
M300M1204 300 12MMBX4MMK : Magnaloy 300 HUB 12MM BORE X 4MM KEY 300 Keyed 12mm 4mm 1-3 Days $42.99
M30002608S 300 13/16BX1/4K : Magnaloy 300 HUB 13/16" BORE X 1/4" KEY SPECIAL 300 Keyed 0.8125 (13/16") 0.25 (1/4") 1-3 Days $42.99
M30002606S 300 13/16BX3/16K : Magnaloy 300 HUB 13/16" BORE X 3/16" KEY SPECIAL 300 Keyed 0.8125 (13/16") 0.1875 (3/16") 1-3 Days $42.99
M300026N 300 13/16BXNOK : Magnaloy 300 HUB 13/16" BORE X NO KEY 300 Keyed 0.8125 (13/16") NONE 1-3 Days $42.99
M300M1305 300 13MMBX5MMK : Magnaloy 300 HUB 13MM BORE X 5MM KEY 300 Keyed 13mm 5mm 2 Weeks $42.99
M300M1405 300 14MMBX5MMK : Magnaloy 300 HUB 14MM BORE X 5MM KEY 300 Keyed 14mm 5mm 1-3 Days $42.99
M300M14N 300 14MMBXNOK : Magnaloy 300 HUB 14MM BORE X NO KEY METRIC 300 Keyed 14mm NONE 1-3 Days $42.99
M30003008 300 15/16BX1/4K : Magnaloy 300 HUB 15/16" BORE X 1/4" KEY 300 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $31.99
M30003006S 300 15/16BX3/16K : Magnaloy 300 HUB 15/16" BORE X 3/16" KEY SPECIAL 300 Keyed 0.9375 (15/16") 0.1875 (3/16") 1-3 Days $42.99
M30003010S 300 15/16BX5/16K : Magnaloy 300 HUB 15/16" BORE X 5/16" KEY SPECIAL 300 Keyed 0.9375 (15/16") 0.3125 (5/16") 1-3 Days $42.99
M300030N 300 15/16BXNOK : Magnaloy 300 HUB 15/16" BORE X NO KEY 300 Keyed 0.9375 (15/16") NONE 1-3 Days $42.99
M300M1505 300 15MMBX5MMK : Magnaloy 300 HUB 15MM BORE X 5MM KEY 300 Keyed 15mm 5mm 1-3 Days $42.99
M3001.675N 300 1675 X NOK : Magnaloy 300 HUB 1.675 X NO KEY SPECIAL 300 Keyed 1.675" NONE 1-3 Days $42.99
M300M1605 300 16MMBX5MMK : Magnaloy 300 HUB 16MM BORE X 5MM KEY METRIC 300 Keyed 16mm 5mm 1-3 Days $42.99
M300M1605C 300 16MMBX5MMK : Magnaloy 300 HUB 16MM BORE X 5MM KEY W/CLAMP 300 Keyed 16mm 5mm 1-3 Days $73.99
M300M16N 300 16MMBXNOK : Magnaloy 300 HUB 16MM BORE X NO KEY 300 Keyed 16mm NONE 1-3 Days $42.99
M30001704S 300 17/32BX1/8K : Magnaloy 300 HUB 17/32" BORE X 1/8" KEY SPECIAL 300 Keyed 0.53125 (17/32") 0.125 (1/8") 1-3 Days $42.99
M300M1705C 300 17MMBX5MMK : Magnaloy 300 HUB 17MM BORE X 5MM KEY W/CLAMP 300 Keyed 17mm 5mm 1-3 Days $73.99
M300M1705 300 17MMBX5MMK : Magnaloy 300 HUB 17MM BORE X 5MM KEY METRIC 300 Keyed 17mm 5mm 1-3 Days $42.99
M300M1806 300 18MMBX6MMK : Magnaloy 300 HUB 18MM BORE X 6MM KEY METRIC 300 Keyed 18mm 6mm 1-3 Days $42.99
M300M1905 300 19MMBX5MMK : Magnaloy 300 HUB 19MM BORE X 5MM KEY METRIC 300 Keyed 19mm 5mm 1-3 Days $42.99
M300M1906 300 19MMBX6MMK : Magnaloy 300 HUB 19MM BORE X 6MM KEY METRIC 300 Keyed 19mm 6mm 1-3 Days $42.99
M30010008S 300 1BX1/4K : Magnaloy 300 HUB 1" BORE X 1/4" KEY SPECIAL C=2.25MM BORE X .38 300 Keyed 1" 0.25 (1/4") 1-3 Days $92.99
M30010008C 300 1BX1/4K : Magnaloy 300 HUB 1" BORE X 1/4" KEY W/CLAMP 300 Keyed 1" 0.25 (1/4") 1-3 Days $63.99
M30010008 300 1BX1/4K : Magnaloy 300 HUB 1" BORE X 1/4" KEY 300 Keyed 1" 0.25 (1/4") Same Day $31.99
M30010006 300 1BX3/16 : Magnaloy 300 HUB 1" BORE X 3/16 300 Keyed 1" 0.1875 (3/16") 1-3 Days $31.99
M30010012S 300 1BX3/8K : Magnaloy 300 HUB 1" BORE X 3/8" KEY SPECIAL 300 Keyed 1" 0.375 (3/8") 1-3 Days $42.99
M30010010S 300 1BX5/16K : Magnaloy 300 HUB 1" BORE X 5/16" KEY SPECIAL 300 Keyed 1" 0.3125 (5/16") 1-3 Days $42.99
M30010009S 300 1BX9/32 : Magnaloy 300 HUB 1" BORE X 9/32 SPECIAL 300 Keyed 1" 0.28125 (9/32") 1-3 Days $53.99
M300100N 300 1BXNOK : Magnaloy 300 HUB 1" BORE X NO KEY 300 Keyed 1" NONE 1-3 Days $42.99
M300M2005 300 20MMBX5MMK : Magnaloy 300 HUB 20MM BORE X 5MM KEY METRIC 300 Keyed 20mm 5mm 1-3 Days $42.99
M300M2006 300 20MMBX6MMK : Magnaloy 300 HUB 20MM BORE X 6MM KEY METRIC 300 Keyed 20mm 6mm 1-3 Days $42.99
M300M2008 300 20MMBX8MMK : Magnaloy 300 HUB 20MM BORE X 8MM KEY 300 Keyed 20mm 8mm 1-3 Days $42.99
M300M2107 300 21MMBX7MMK : Magnaloy 300 HUB 21MM BORE X 7MM KEY 300 Keyed 21mm 7mm 1-3 Days $42.99
M300M2208S 300 22MMBX1/4K : Magnaloy 300 HUB 22MM BORE X 1/4" KEY SPECIAL 300 Keyed 22mm 0.25 (1/4") 1-3 Days $53.99
Showing all products



 Series 400 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M40012012C 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY W/CLAMP 400 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $75.99
M40012012 400 1-5/8BX3/8K : Magnaloy 400 HUB 1-5/8" BORE X 3/8" KEY 400 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $44.99
M40012010S 400 1-5/8BX5/16K : Magnaloy 400 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $59.99
M40012014S 400 1-5/8BX7/16K : Magnaloy 400 HUB 1-5/8" BORE X 7/16" KEY SPECIAL 400 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $59.99
M400120N 400 1-5/8BXNOK : Magnaloy 400 HUB 1-5/8" BORE X NO KEY 400 Keyed 1.625 (1-5/8") NONE 1-3 Days $59.99
M40011416S 400 1-7/16BX1/2K : Magnaloy 400 HUB 1-7/16" BORE X 1/2" KEY SPECIAL 400 Keyed 1.4375 (1-7/16") 0.5 (1/2") 1-3 Days $59.99
M40011412C 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY W/CLAMP 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $75.99
M40011412 400 1-7/16BX3/8K : Magnaloy 400 HUB 1-7/16" BORE X 3/8" KEY 400 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $44.99
M40011410S 400 1-7/16BX5/16K : Magnaloy 400 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 400 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $59.99
M40012816 400 1-7/8BX1/2K : Magnaloy 400 HUB 1-7/8" BORE X 1/2" KEY 400 Keyed 1.875 (1-7/8") 0.5 (1/2") Same Day $44.99
M40012808S 400 1-7/8BX1/4K : Magnaloy 400 HUB 1-7/8" BORE X 1/4" KEY SPECIAL. 400 Keyed 1.875 (1-7/8") 0.25 (1/4") 1-3 Days $59.99
M40012806S 400 1-7/8BX3/16K : Magnaloy 400 HUB 1-7/8" BORE X 3/16" KEY SPECIAL. 400 Keyed 1.875 (1-7/8") 0.1875 (3/16") 1-3 Days $59.99
M40012812S 400 1-7/8BX3/8K : Magnaloy 400 HUB 1-7/8" BORE X 3/8" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.375 (3/8") 1-3 Days $59.99
M40012810S 400 1-7/8BX5/16K : Magnaloy 400 HUB 1-7/8" BORE X 5/16" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.3125 (5/16") 1-3 Days $59.99
M40012820S 400 1-7/8BX5/8K : Magnaloy 400 HUB 1-7/8" BORE X 5/8" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.625 (5/8") 1-3 Days $59.99
M40012814S 400 1-7/8BX7/16K : Magnaloy 400 HUB 1-7/8" BORE X 7/16" KEY SPECIAL 400 Keyed 1.875 (1-7/8") 0.4375 (7/16") 1-3 Days $59.99
M400128N 400 1-7/8BXNOK : Magnaloy 400 HUB 1-7/8" BORE X NO KEY 400 Keyed 1.875 (1-7/8") NONE 1-3 Days $59.99
M40011812S 400 1-9/16BX3/8K : Magnaloy 400 HUB 1-9/16" BORE X 3/8" KEY SPECIAL 400 Keyed 1.5625 (1-9/16") 0.375 (3/8") 1-3 Days $59.99
M40001604S 400 1/2BX1/8K : Magnaloy 400 HUB 1/2" BORE X 1/8" KEY SPECIAL 400 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $59.99
M400016N 400 1/2BXNOK : Magnaloy 400 HUB 1/2" BORE X NO KEY 400 Keyed 0.5 (1/2") NONE 1-3 Days $59.99
M40002206 400 11/16BX3/16 : Magnaloy 400 HUB 11/16" BORE X 3/16 400 Keyed 0.6875 (11/16") 0.1875 (3/16") 1-3 Days $44.99
M40003008S 400 15/16BX1/4K : Magnaloy 400 HUB 15/16" BORE X 1/4" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $59.99
M40003006S 400 15/16BX3/16K : Magnaloy 400 HUB 15/16" BORE X 3/16" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.1875 (3/16") 1-3 Days $59.99
M40003010S 400 15/16BX5/16K : Magnaloy 400 HUB 15/16" BORE X 5/16" KEY SPECIAL 400 Keyed 0.9375 (15/16") 0.3125 (5/16") 1-3 Days $59.99
M400M1505 400 15MMBX5MMK : Magnaloy 400 HUB 15MM BORE X 5MM KEY 400 Keyed 15mm 5mm 1-3 Days $59.99
M400M1605 400 16MMBX5MMK : Magnaloy 400 HUB 16MM BORE X 5MM KEY 400 Keyed 16mm 5mm 1-3 Days $59.99
M400M1705 400 17MMBX5MMK : Magnaloy 400 HUB 17MM BORE X 5MM KEY 400 Keyed 17mm 5mm 1-3 Days $59.99
M400M1806 400 18MMBX6MMK : Magnaloy 400 HUB 18MM BORE X 6MM KEY METRIC 400 Keyed 18mm 6mm 1-3 Days $59.99
M400M1806C 400 18MMBX6MMK : Magnaloy 400 HUB 18MM BORE X 6MM KEY W/CLAMP 400 Keyed 18mm 6mm 1-3 Days $90.99
M400M1906 400 19MMBX6MMK : Magnaloy 400 HUB 19MM BORE X 6MM KEY METRIC 400 Keyed 19mm 6mm 1-3 Days $59.99
M400M19N 400 19MMBXNOK : Magnaloy 400 HUB 19MM BORE X NO KEY 400 Keyed 19mm NONE 1-3 Days $59.99
M40010008C 400 1BX1/4K : Magnaloy 400 HUB 1" BORE X 1/4" KEY W/CLAMP 400 Keyed 1" 0.25 (1/4") 1-3 Days $75.99
M40010008 400 1BX1/4K : Magnaloy 400 HUB 1" BORE X 1/4" KEY 400 Keyed 1" 0.25 (1/4") Same Day $44.99
M40010006 400 1BX3/16 : Magnaloy 400 HUB 1" BORE X 3/16 400 Keyed 1" 0.1875 (3/16") 1-3 Days $44.99
M40010010S 400 1BX5/16K : Magnaloy 400 HUB 1" BORE X 5/16" KEY SPECIAL 400 Keyed 1" 0.3125 (5/16") 1-3 Days $59.99
M400100N 400 1BXNOK : Magnaloy 400 HUB 1" BORE X NO KEY 400 Keyed 1" NONE 1-3 Days $59.99
M400M2006 400 20MMBX6MMK : Magnaloy 400 HUB 20MM BORE X 6MM KEY METRIC 400 Keyed 20mm 6mm 1-3 Days $59.99
M400M2008 400 20MMBX8MMK : Magnaloy 400 HUB 20MM BORE X 8MM KEY 400 Keyed 20mm 8mm 1-3 Days $59.99
M400M2203 400 22MMBX3MMK : Magnaloy 400 HUB 22MM BORE X 3MM KEY 400 Keyed 22mm 3mm 1-3 Days $59.99
M400M2206 400 22MMBX6MMK : Magnaloy 400 HUB 22MM BORE X 6MM KEY 400 Keyed 22mm 6mm 1-3 Days $59.99
M400M2208 400 22MMBX8MMK : Magnaloy 400 HUB 22MM BORE X 8MM KEY 400 Keyed 22mm 8mm 1-3 Days $59.99
M400M2406 400 24MMBX6MMK : Magnaloy 400 HUB 24MM BORE X 6MM KEY 400 Keyed 24mm 6mm 1-3 Days $59.99
M400M2408 400 24MMBX8MMK : Magnaloy 400 HUB 24MM BORE X 8MM KEY METRIC 400 Keyed 24mm 8mm 1-3 Days $59.99
M400M2408C 400 24MMBX8MMK : Magnaloy 400 HUB 24MM BORE X 8MM KEY W/CLAMP 400 Keyed 24mm 8mm 1-3 Days $90.99
M400M2508S 400 25MMBX1/4K : Magnaloy 400 HUB 25MM BORE X 1/4" KEY SPECIAL 400 Keyed 25mm 0.25 (1/4") 1-3 Days $59.99
M400M2506 400 25MMBX6MMK : Magnaloy 400 HUB 25MM BORE X 6MM KEY 400 Keyed 25mm 6mm 1-3 Days $59.99
M400M2507 400 25MMBX7MMK : Magnaloy 400 HUB 25MM BORE X 7MM KEY 400 Keyed 25mm 7mm 1-3 Days $76.99
M400M2508 400 25MMBX8MMK : Magnaloy 400 HUB 25MM BORE X 8MM KEY METRIC 400 Keyed 25mm 8mm 1-3 Days $59.99
M400M2708 400 27MMBX8MMK : Magnaloy 400 HUB 27MM BORE X 8MM KEY 400 Keyed 27mm 8mm 1-3 Days $59.99
M400M2812S 400 28MMBX3/8K : Magnaloy 400 HUB 28MM BORE X 3/8" KEWAY SPECIAL 400 Keyed 28mm 0.375 (3/8") 1-3 Days $76.99
Showing all products



 Series 500 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M50012414 500 1-3/4BX7/16K : Magnaloy 500 HUB 1-3/4" BORE X 7/16" KEY 500 Keyed 1.75 (1-3/4") 0.4375 (7/16") Same Day $62.99
M500124N 500 1-3/4BXNOK : Magnaloy 500 HUB 1-3/4" BORE X NO KEY 500 Keyed 1.75 (1-3/4") NONE 1-3 Days $79.99
M50011216S 500 1-3/8BX1/2K : Magnaloy 500 HUB 1-3/8" BORE X 1/2" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.5 (1/2") 1-3 Days $79.99
M50011208S 500 1-3/8BX1/4K : Magnaloy 500 HUB 1-3/8" BORE X 1/4" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.25 (1/4") 1-3 Days $79.99
M50011212SC 500 1-3/8BX3/8K : Magnaloy 500 HUB 1-3/8" BORE X 3/8" KEY SPECIAL W/CLAMP 500 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $109.99
M50011212S 500 1-3/8BX3/8K : Magnaloy 500 HUB 1-3/8" BORE X 3/8" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.375 (3/8") 1-3 Days $79.99
M50011210C 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY W/CLAMP 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") 1-3 Days $96.99
M50011210 500 1-3/8BX5/16K : Magnaloy 500 HUB 1-3/8" BORE X 5/16" KEY 500 Keyed 1.375 (1-3/8") 0.3125 (5/16") Same Day $56.06
M50011220S 500 1-3/8BX5/8K : Magnaloy 500 HUB 1-3/8" BORE X 5/8" KEY SPECIAL 500 Keyed 1.375 (1-3/8") 0.625 (5/8") 1-3 Days $79.99
M500112NC 500 1-3/8BXNOK : Magnaloy 500 HUB 1-3/8" BORE X NO KEY W/CLAMP 500 Keyed 1.375 (1-3/8") NONE 1-3 Days $109.99
M500112N 500 1-3/8BXNOK : Magnaloy 500 HUB 1-3/8" BORE X NO KEY 500 Keyed 1.375 (1-3/8") NONE 1-3 Days $79.99
M50011016S 500 1-5/16BX1/2K : Magnaloy 500 HUB 1-5/16" BORE X 1/2" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.5 (1/2") 1-3 Days $79.99
M50011008S 500 1-5/16BX1/4K : Magnaloy 500 HUB 1-5/16" BORE X 1/4" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.25 (1/4") 1-3 Days $79.99
M50011006S 500 1-5/16BX3/16K : Magnaloy 500 HUB 1-5/16" BORE X 3/16" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.1875 (3/16") 1-3 Days $95.99
M50011010S 500 1-5/16BX5/16K : Magnaloy 500 HUB 1-5/16" BORE X 5/16" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.3125 (5/16") 1-3 Days $79.99
M50011005S 500 1-5/16BX5/32K : Magnaloy 500 HUB 1-5/16" BORE X 5/32" KEY SPECIAL. 500 Keyed 1.3125 (1-5/16") 0.15625 (5/32") 1-3 Days $79.99
M50012016S 500 1-5/8BX1/2K : Magnaloy 500 HUB 1-5/8" BORE X 1/2" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.5 (1/2") 1-3 Days $79.99
M50012008S 500 1-5/8BX1/4K : Magnaloy 500 HUB 1-5/8" BORE X 1/4" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.25 (1/4") 1-3 Days $79.99
M50012006S 500 1-5/8BX3/16K : Magnaloy 500 HUB 1-5/8" BORE X 3/16" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.1875 (3/16") 1-3 Days $79.99
M50012012C 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY W/CLAMP 500 Keyed 1.625 (1-5/8") 0.375 (3/8") 1-3 Days $96.99
M50012012 500 1-5/8BX3/8K : Magnaloy 500 HUB 1-5/8" BORE X 3/8" KEY 500 Keyed 1.625 (1-5/8") 0.375 (3/8") Same Day $62.99
M50012010S 500 1-5/8BX5/16K : Magnaloy 500 HUB 1-5/8" BORE X 5/16" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.3125 (5/16") 1-3 Days $79.99
M50012014SC 500 1-5/8BX7/16K : Magnaloy 500 HUB 1-5/8" BORE X 7/16" KEY SPECIAL W/CLAMP 500 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $112.99
M50012014S 500 1-5/8BX7/16K : Magnaloy 500 HUB 1-5/8" BORE X 7/16" KEY SPECIAL 500 Keyed 1.625 (1-5/8") 0.4375 (7/16") 1-3 Days $79.99
M500120N 500 1-5/8BXNOK : Magnaloy 500 HUB 1-5/8" BORE X NO KEY 500 Keyed 1.625 (1-5/8") NONE 1-3 Days $79.99
M50011412C 500 1-7/16BX3/8K : Magnaloy 500 HUB 1-7/16" BORE X 3/8" KEY W/CLAMP 500 Keyed 1.4375 (1-7/16") 0.375 (3/8") 1-3 Days $96.99
M50011412 500 1-7/16BX3/8K : Magnaloy 500 HUB 1-7/16" BORE X 3/8" KEY 500 Keyed 1.4375 (1-7/16") 0.375 (3/8") Same Day $62.99
M50011410S 500 1-7/16BX5/16K : Magnaloy 500 HUB 1-7/16" BORE X 5/16" KEY SPECIAL 500 Keyed 1.4375 (1-7/16") 0.3125 (5/16") 1-3 Days $79.99
M50011414S 500 1-7/16BX7/16K : Magnaloy 500 HUB 1-7/16" BORE X 7/16" KEY SPECIAL 500 Keyed 1.4375 (1-7/16") 0.4375 (7/16") 1-3 Days $79.99
M500114N 500 1-7/16BXNOK : Magnaloy 500 HUB 1-7/16" BORE X NO KEY SPECIAL 500 Keyed 1.4375 (1-7/16") NONE 1-3 Days $79.99
M50012818S 500 1-7/8B9/16K : Magnaloy 500 HUB 1-7/8" BORE 9/16" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.5625 (9/16") 1-3 Days $79.99
M50012816C 500 1-7/8BX1/2K : Magnaloy 500 HUB 1-7/8" BORE X 1/2" KEY W/CLAMP 500 Keyed 1.875 (1-7/8") 0.5 (1/2") 1-3 Days $96.99
M50012816 500 1-7/8BX1/2K : Magnaloy 500 HUB 1-7/8" BORE X 1/2" KEY 500 Keyed 1.875 (1-7/8") 0.5 (1/2") Same Day $62.99
M50012808S 500 1-7/8BX1/4K : Magnaloy 500 HUB 1-7/8" BORE X 1/4" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.25 (1/4") 1-3 Days $79.99
M50012806S 500 1-7/8BX3/16K : Magnaloy 500 HUB 1-7/8" BORE X 3/16" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.1875 (3/16") 1-3 Days $79.99
M50012824S 500 1-7/8BX3/4K : Magnaloy 500 HUB 1-7/8" BORE X 3/4" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.75 (3/4") 1-3 Days $79.99
M50012812S 500 1-7/8BX3/8K : Magnaloy 500 HUB 1-7/8" BORE X 3/8" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.375 (3/8") 1-3 Days $79.99
M50012810S 500 1-7/8BX5/16K : Magnaloy 500 HUB 1-7/8" BORE X 5/16" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.3125 (5/16") 1-3 Days $79.99
M50012820S 500 1-7/8BX5/8K : Magnaloy 500 HUB 1-7/8" BORE X 5/8" KEY SPECIAL 500 Keyed 1.875 (1-7/8") 0.625 (5/8") 1-3 Days $79.99
M500128N 500 1-7/8BXNOK : Magnaloy 500 HUB 1-7/8" BORE X NO KEY 500 Keyed 1.875 (1-7/8") NONE 1-3 Days $79.99
M50011816S 500 1-9/16BX1/2K : Magnaloy 500 HUB 1-9/16" BORE X 1/2" KEY SPECIAL 500 Keyed 1.5625 (1-9/16") 0.5 (1/2") 1-3 Days $95.99
M50011812S 500 1-9/16BX3/8K : Magnaloy 500 HUB 1-9/16" BORE X 3/8" KEY SPECIAL 500 Keyed 1.5625 (1-9/16") 0.375 (3/8") 1-3 Days $79.99
M50001604S 500 1/2BX1/8K : Magnaloy 500 HUB 1/2" BORE X 1/8" KEY SPECIAL 500 Keyed 0.5 (1/2") 0.125 (1/8") 1-3 Days $79.99
M50002206S 500 11/16BX3/16K : Magnaloy 500 HUB 11/16" BORE X 3/16" KEY SPECIAL 500 Keyed 0.6875 (11/16") 0.1875 (3/16") 1-3 Days $79.99
M50002606S 500 13/16BX3/16K : Magnaloy 500 HUB 13/16" BORE X 3/16" KEY SPECIAL. 500 Keyed 0.8125 (13/16") 0.1875 (3/16") 1-3 Days $79.99
M50003008S 500 15/16BX1/4K : Magnaloy 500 HUB 15/16" BORE X 1/4" KEY SPECIAL 500 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $79.99
M50003006S 500 15/16BX3/16K : Magnaloy 500 HUB 15/16" BORE X 3/16" KEY SPECIAL 500 Keyed 0.9375 (15/16") 0.1875 (3/16") 1-3 Days $79.99
M50003010S 500 15/16BX5/16K : Magnaloy 500 HUB 15/16" BORE X 5/16" KEY SPECIAL 500 Keyed 0.9375 (15/16") 0.3125 (5/16") 1-3 Days $79.99
M500M1505 500 15MMBX5MMK : Magnaloy 500 HUB 15MM BORE X 5MM KEY 500 Keyed 15mm 5mm 1-3 Days $95.99
M500M1605 500 16MMBX5MMK : Magnaloy 500 HUB 16MM BORE X 5MM KEY 500 Keyed 16mm 5mm 1-3 Days $79.99
Showing all products



 Series 600 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M600M1405 600 14MMBX5MMK : Magnaloy 600 HUB 14MM BORE X 5MM KEY 600 Keyed 14mm 5mm 1-3 Days $120.99
M60003008S 600 15/16BX1/4K : Magnaloy 600 HUB 15/16" BORE X 1/4" KEY SPECIAL 600 Keyed 0.9375 (15/16") 0.25 (1/4") 1-3 Days $120.99
M600M1505 600 15MMBX5MMK : Magnaloy 600 HUB 15MM BORE X 5MM KEY 600 Keyed 15mm 5mm 1-3 Days $120.99
M600M1806 600 18MMBX6MMK : Magnaloy 600 HUB 18MM BORE X 6MM KEY 600 Keyed 18mm 6mm 1-3 Days $120.99
M60010008C 600 1BX1/4K : Magnaloy 600 HUB 1" BORE X 1/4" KEY CLAMP 600 Keyed 1" 0.25 (1/4") 1-3 Days $134.99
M60010008 600 1BX1/4K : Magnaloy 600 HUB 1" BORE X 1/4" KEY 600 Keyed 1" 0.25 (1/4") 1-3 Days $96.99
M60010006 600 1BX3/16K : Magnaloy 600 HUB 1" BORE X 3/16" KEY 600 Keyed 1" 0.1875 (3/16") 1-3 Days $96.99
M60010010S 600 1BX5/16K : Magnaloy 600 HUB 1" BORE X 5/16" KEY SPECIAL 600 Keyed 1" 0.3125 (5/16") 1-3 Days $120.99
M600100N 600 1BXNOK : Magnaloy 600 HUB 1" BORE X NO KEY SPECIAL 600 Keyed 1" NONE 1-3 Days $120.99
M60021616S 600 2-1/2BX1/2K : Magnaloy 600 HUB 2-1/2" BORE X 1/2" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.5 (1/2") 1-3 Days $120.99
M60021624S 600 2-1/2BX3/4K : Magnaloy 600 HUB 2-1/2" BORE X 3/4" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.75 (3/4") 1-3 Days $120.99
M60021612S 600 2-1/2BX3/8K : Magnaloy 600 HUB 2-1/2" BORE X 3/8" KEY SPECIAL 600 Keyed 2.5 (2-1/2") 0.375 (3/8") 1-3 Days $120.99
M60021620C 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEY W/CLAMP 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $134.99
M60021620 600 2-1/2BX5/8K : Magnaloy 600 HUB 2-1/2" BORE X 5/8" KEY 600 Keyed 2.5 (2-1/2") 0.625 (5/8") 1-3 Days $96.99
M600216N 600 2-1/2BXNOK : Magnaloy 600 HUB 2-1/2" BORE X NO KEY 600 Keyed 2.5 (2-1/2") NONE 1-3 Days $120.99
M60020816C 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY W/CLAMP 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $134.99
M60020816 600 2-1/4BX1/2K : Magnaloy 600 HUB 2-1/4" BORE X 1/2" KEY 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $96.99
M60020810S 600 2-1/4BX5/16K : Magnaloy 600 HUB 2-1/4" BORE X 5/16" KEY SPECIAL 600 Keyed 2.25 (2-1/4") 0.3125 (5/16") 1-3 Days $120.99
M60020820SC 600 2-1/4BX5/8K : Magnaloy 600 HUB 2-1/4" BORE X 5/8" KEY SPECIAL W/CLAMP 600 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $160.99
M60020820S 600 2-1/4BX5/8K : Magnaloy 600 HUB 2-1/4" BORE X 5/8" KEY SPECIAL 600 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $120.99
M600208N 600 2-1/4BXNOK : Magnaloy 600 HUB 2-1/4" BORE X NO KEY 600 Keyed 2.25 (2-1/4") NONE 1-3 Days $120.99
M60020416C 600 2-1/8BX1/2K : Magnaloy 600 HUB 2-1/8" BORE X 1/2" KEY W/CLAMP 600 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $134.99
M60020416 600 2-1/8BX1/2K : Magnaloy 600 HUB 2-1/8" BORE X 1/2" KEY 600 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $96.99
M60020412S 600 2-1/8BX3/8K : Magnaloy 600 HUB 2-1/8" BORE X 3/8" KEY SPECIAL 600 Keyed 2.125 (2-1/8") 0.375 (3/8") 1-3 Days $120.99
M60020410S 600 2-1/8BX5/16K : Magnaloy 600 HUB 2-1/8" BORE X 5/16" KEY SPECIAL 600 Keyed 2.125 (2-1/8") 0.3125 (5/16") 1-3 Days $146.99
M60020420S 600 2-1/8BX5/8K : Magnaloy 600 HUB 2-1/8" BORE X 5/8" KEY SPECIAL 600 Keyed 2.125 (2-1/8") 0.625 (5/8") 1-3 Days $120.99
M600204N 600 2-1/8BXNOK : Magnaloy 600 HUB 2-1/8" BORE X NO KEY 600 Keyed 2.125 (2-1/8") NONE 1-3 Days $120.99
M60020616SC 600 2-3/16BX1/2K : Magnaloy 600 HUB 2-3/16" BORE X 1/2" KEY SPECIAL W/CLAMP 600 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $160.99
M60020616S 600 2-3/16BX1/2K : Magnaloy 600 HUB 2-3/16" BORE X 1/2" KEY SPECIAL 600 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $120.99
M60020610S 600 2-3/16BX5/16K : Magnaloy 600 HUB 2-3/16" BORE X 5/16" KEY SPECIAL 600 Keyed 2.1875 (2-3/16") 0.3125 (5/16") 1-3 Days $120.99
M60021218S 600 2-3/8B9/16K : Magnaloy 600 HUB 2-3/8" BORE 9/16" KEY SPECIAL 600 Keyed 2.375 (2-3/8") 0.5625 (9/16") 1-3 Days $120.99
M60021216S 600 2-3/8BX1/2K : Magnaloy 600 HUB 2-3/8" BORE X 1/2" KEY SPECIAL 600 Keyed 2.375 (2-3/8") 0.5 (1/2") 1-3 Days $120.99
M60021224S 600 2-3/8BX3/4K : Magnaloy 600 HUB 2-3/8" BORE X 3/4" KEY SPECIAL 600 Keyed 2.375 (2-3/8") 0.75 (3/4") 1-3 Days $120.99
M60021212S 600 2-3/8BX3/8K : Magnaloy 600 HUB 2-3/8" BORE X 3/8" KEY SPECIAL 600 Keyed 2.375 (2-3/8") 0.375 (3/8") 1-3 Days $120.99
M60021210S 600 2-3/8BX5/16K : Magnaloy 600 HUB 2-3/8" BORE X 5/16" KEY SPECIAL 600 Keyed 2.375 (2-3/8") 0.3125 (5/16") 1-3 Days $120.99
M60021220C 600 2-3/8BX5/8K : Magnaloy 600 HUB 2-3/8" BORE X 5/8" KEY W/CLAMP 600 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $134.99
M60021220 600 2-3/8BX5/8K : Magnaloy 600 HUB 2-3/8" BORE X 5/8" KEY 600 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $96.99
M600212N 600 2-3/8BXNOK : Magnaloy 600 HUB 2-3/8" BORE X NO KEY 600 Keyed 2.375 (2-3/8") NONE 1-3 Days $120.99
M60021020S 600 2-5/16BX5/8K : Magnaloy 600 HUB 2-5/16" BORE X 5/8" KEY SPECIAL 600 Keyed 2.3125 (2-5/16") 0.625 (5/8") 1-3 Days $120.99
M60022016S 600 2-5/8BX1/2K : Magnaloy 600 HUB 2-5/8" BORE X 1/2" KEY SPECIAL 600 Keyed 2.625 (2-5/8") 0.5 (1/2") 1-3 Days $120.99
M60022012S 600 2-5/8BX3/8K : Magnaloy 600 HUB 2-5/8" BORE X 3/8" KEY SPECIAL 600 Keyed 2.625 (2-5/8") 0.375 (3/8") 1-3 Days $120.99
M60022020 600 2-5/8BX5/8 : Magnaloy 600 HUB 2-5/8" BORE X 5/8 600 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $96.99
M600220N 600 2-5/8BXNOK : Magnaloy 600 HUB 2-5/8" BORE X NO KEY 600 Keyed 2.625 (2-5/8") NONE 1-3 Days $120.99
M60021416S 600 2-7/16BX1/2K : Magnaloy 600 HUB 2-7/16" BORE X 1/2" KEY SPECIAL 600 Keyed 2.4375 (2-7/16") 0.5 (1/2") 1-3 Days $120.99
M60021420SC 600 2-7/16BX5/8K : Magnaloy 600 HUB 2-7/16" BORE X 5/8" KEY SPECIAL W/CLAMP 600 Keyed 2.4375 (2-7/16") 0.625 (5/8") 1-3 Days $160.99
M60021420S 600 2-7/16BX5/8K : Magnaloy 600 HUB 2-7/16" BORE X 5/8" KEY SPECIAL 600 Keyed 2.4375 (2-7/16") 0.625 (5/8") 1-3 Days $120.99
M60021820S 600 2-9/16BX5/8K : Magnaloy 600 HUB 2-9/16" BORE X 5/8" KEY SPECIAL. 600 Keyed 2.5625 (2-9/16") 0.625 (5/8") 1-3 Days $120.99
M60020816S 600 2.246/2.247BX1/2K : Magnaloy 600 HUB 2.246/2.247" BORE X 1/2" KEY SPECIAL 600 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $120.99
M600M2006 600 20MMBX6MMK : Magnaloy 600 HUB 20MM BORE X 6MM KEY 600 Keyed 20mm 6mm 1-3 Days $120.99
M600M2508 600 25MMBX8MMK : Magnaloy 600 HUB 25MM BORE X 8MM KEY METRIC 600 Keyed 25mm 8mm 1-3 Days $120.99
Showing all products



 Series 700 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M70020416 700 2-1/8BX1/2K : Magnaloy 700 HUB 2-1/8" BORE X 1/2" KEY 700 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $157.99
M70020424S 700 2-1/8BX3/4K : Magnaloy 700 HUB 2-1/8" BORE X 3/4" KEY SPECIAL 700 Keyed 2.125 (2-1/8") 0.75 (3/4") 1-3 Days $186.99
M70020420S 700 2-1/8BX5/8K : Magnaloy 700 HUB 2-1/8" BORE X 5/8" KEY SPECIAL 700 Keyed 2.125 (2-1/8") 0.625 (5/8") 1-3 Days $186.99
M70022220S 700 2-11/16BX5/8K : Magnaloy 700 HUB 2-11/16" BORE X 5/8" KEY SPECIAL 700 Keyed 2.6875 (2-11/16") 0.625 (5/8") 1-3 Days $186.99
M70020616S 700 2-3/16BX1/2K : Magnaloy 700 HUB 2-3/16" BORE X 1/2" KEY SPECIAL 700 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $186.99
M70022424S 700 2-3/4BX3/4K : Magnaloy 700 HUB 2-3/4" BORE X 3/4 KEY SPECIAL 700 Keyed 2.75 (2-3/4") 0.75 (3/4") 1-3 Days $186.99
M70022420C 700 2-3/4BX5/8K : Magnaloy 700 HUB 2-3/4" BORE X 5/8" KEY W/CLAMP 700 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $196.99
M70022420 700 2-3/4BX5/8K : Magnaloy 700 HUB 2-3/4" BORE X 5/8" KEY 700 Keyed 2.75 (2-3/4") 0.625 (5/8") 1-3 Days $157.99
M70021216S 700 2-3/8BX1/2K : Magnaloy 700 HUB 2-3/8" BORE X 1/2" KEY SPECIAL 700 Keyed 2.375 (2-3/8") 0.5 (1/2") 1-3 Days $186.99
M70021224S 700 2-3/8BX3/4K : Magnaloy 700 HUB 2-3/8" BORE X 3/4" KEY SPECIAL 700 Keyed 2.375 (2-3/8") 0.75 (3/4") 1-3 Days $186.99
M70021220C 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY W/CLAMP 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $196.99
M70021220 700 2-3/8BX5/8K : Magnaloy 700 HUB 2-3/8" BORE X 5/8" KEY 700 Keyed 2.375 (2-3/8") 0.625 (5/8") 1-3 Days $157.99
M70022016S 700 2-5/8BX1/2K : Magnaloy 700 HUB 2-5/8" BORE X 1/2" KEY SPECIAL 700 Keyed 2.625 (2-5/8") 0.5 (1/2") 1-3 Days $186.99
M70022024S 700 2-5/8BX3/4K : Magnaloy 700 HUB 2-5/8" BORE X 3/4 KEY SPECIAL 700 Keyed 2.625 (2-5/8") 0.75 (3/4") 1-3 Days $186.99
M70022020C 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8" KEY CLAMP 700 Keyed 2.625 (2-5/8") 0.625 (5/8") Same Day $196.99
M70022020 700 2-5/8BX5/8K : Magnaloy 700 HUB 2-5/8" BORE X 5/8 KEY 700 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $157.99
M70021420S 700 2-7/16BX5/8K : Magnaloy 700 HUB 2-7/16" BORE X 5/8" KEY SPECIAL 700 Keyed 2.4375 (2-7/16") 0.625 (5/8") 1-3 Days $186.99
M70022816SC 700 2-7/8BX1/2 : Magnaloy 700 HUB 2-7/8" BORE X 1/2SPECIAL W/CLAMP 700 Keyed 2.875 (2-7/8") 0.5 (1/2") 1-3 Days $226.99
M70022816S 700 2-7/8BX1/2K : Magnaloy 700 HUB 2-7/8" BORE X 1/2" KEY SPECIAL 700 Keyed 2.875 (2-7/8") 0.5 (1/2") 1-3 Days $214.99
M70022824C 700 2-7/8BX3/4 : Magnaloy 700 HUB 2-7/8" BORE X 3/4 W/CLAMP 700 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $196.99
M70022824 700 2-7/8BX3/4K : Magnaloy 700 HUB 2-7/8" BORE X 3/4" KEY 700 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $157.99
M70022820S 700 2-7/8BX5/8K : Magnaloy 700 HUB 2-7/8" BORE X 5/8" KEY SPECIAL 700 Keyed 2.875 (2-7/8") 0.625 (5/8") 1-3 Days $186.99
M700M2508 700 25MMBX8MMK : Magnaloy 700 HUB 25MM BORE X 8MM KEY METRIC SPECIAL 700 Keyed 25mm 8mm 1-3 Days $186.99
M700M2808 700 28MMBX8MMK : Magnaloy 700 HUB 28MM BORE X 8MM KEY METRIC SPECIAL 700 Keyed 28mm 8mm 1-3 Days $186.99
M70020016C 700 2BX1/2K : Magnaloy 700 HUB 2" BORE X 1/2" KEY W/CLAMP 700 Keyed 2" 0.5 (1/2") 1-3 Days $196.99
M70020016 700 2BX1/2K : Magnaloy 700 HUB 2" BORE X 1/2" KEY 700 Keyed 2" 0.5 (1/2") 1-3 Days $157.99
M70020012S 700 2BX3/8K : Magnaloy 700 HUB 2" BORE X 3/8" KEY SPECIAL 700 Keyed 2" 0.375 (3/8") 1-3 Days $186.99
M70020012SC 700 2BX3/8K : Magnaloy 700 HUB 2" BORE X 3/8" KEY W/CLAMP 700 Keyed 2" 0.375 (3/8") 1-3 Days $226.99
M70020020S 700 2BX5/8K : Magnaloy 700 HUB 2" BORE X 5/8" KEY SPECIAL 700 Keyed 2" 0.625 (5/8") 1-3 Days $214.99
M70020014S 700 2BX7/16K : Magnaloy 700 HUB 2" BORE X 7/16" KEY SPECIAL 700 Keyed 2" 0.4375 (7/16") 1-3 Days $186.99
M70002406S 700 3/4BX3/16K : Magnaloy 700 HUB 3/4" BORE X 3/16" KEY SPECIAL 700 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $186.99
M700M3008 700 30MMBX8MMK : Magnaloy 700 HUB 30MM BORE X 8MM KEY METRIC SPECIAL 700 Keyed 30mm 8mm 1-3 Days $186.99
M700M3210 700 32MMBX10MMK : Magnaloy 700 HUB 32MM BORE X 10MM KEY METRIC SPECIAL 700 Keyed 32mm 10mm 1-3 Days $186.99
M700M3510 700 35MMBX10MMK : Magnaloy 700 HUB 35MM BORE X 10MM KEY METRIC SPECIAL 700 Keyed 35mm 10mm 1-3 Days $186.99
M700M3810 700 38MMBX10MMK : Magnaloy 700 HUB 38MM BORE X 10MM KEY METRIC SPECIAL 700 Keyed 38mm 10mm 1-3 Days $186.99
M700M4012 700 40MMBX12MMK : Magnaloy 700 HUB 40MM BORE X 12MM KEY METRIC SPECIAL 700 Keyed 40mm 12mm 1-3 Days $186.99
M700M4212 700 42MMBX12MMK : Magnaloy 700 HUB 42MM BORE X 12MM KEY METRIC SPECIAL 700 Keyed 42mm 12mm 1-3 Days $186.99
M700M4412 700 44MMBX12MMK : Magnaloy 700 HUB 44MM BORE X 12MM KEY METRIC SPECIAL 700 Keyed 44mm 12mm 1-3 Days $186.99
M700M4514 700 45MMBX14MMK : Magnaloy 700 HUB 45MM BORE X 14MM KEY METRIC SPECIAL 700 Keyed 45mm 14mm 1-3 Days $186.99
M700M4514C 700 45MMBX14MMK : Magnaloy 700 HUB 45MM BORE X 14MM KEY W/CLAMP 700 Keyed 45mm 14mm 1-3 Days $226.99
M700M4516 700 45MMBX16MMK : Magnaloy 700 HUB 45MM BORE X 16MM KEY METRIC SPECIAL 700 Keyed 45mm 16mm 1-3 Days $214.99
M700M4814 700 48MMBX14MMK : Magnaloy 700 HUB 48MM BORE X 14MM KEY METRIC SPECIAL 700 Keyed 48mm 14mm 1-3 Days $186.99
M700M4815 700 48MMBX15MMK : Magnaloy 700 HUB 48MM BORE X 15MM KEY METRIC SPECIAL 700 Keyed 48mm 15mm 1-3 Days $186.99
M700M5012 700 50MMBX12MMK : Magnaloy 700 HUB 50MM BORE X 12MM KEY METRIC SPECIAL 700 Keyed 50mm 12mm 1-3 Days $186.99
M700M5014C 700 50MMBX14MMK : Magnaloy 700 HUB 50MM BORE X 14MM KEY METRIC W/CLAMP 700 Keyed 50mm 14mm 1-3 Days $226.99
M700M5014 700 50MMBX14MMK : Magnaloy 700 HUB 50MM BORE X 14MM KEY METRIC 700 Keyed 50mm 14mm 1-3 Days $186.99
M700M5015 700 50MMBX15MMK : Magnaloy 700 HUB 50MM BORE X 15MM KEY 700 Keyed 50mm 15mm 1-3 Days $186.99
M700M50N 700 50MMBXNOK : Magnaloy 700 HUB 50MM BORE X NO KEY 700 Keyed 50mm NONE 1-3 Days $186.99
M700M5514 700 55MMBX14MMK : Magnaloy 700 HUB 55MM BORE X 14MM KEY METRIC 700 Keyed 55mm 14mm 1-3 Days $186.99
M700M5515 700 55MMBX15MMK : Magnaloy 700 HUB 55MM BORE X 15MM KEY 700 Keyed 55mm 15mm 1-3 Days $186.99
Showing all products



 Series 800 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
M80022020 800 2-5/8BX5/8K : Magnaloy 800 HUB 2-5/8" BORE X 5/8" KEY 800 Keyed 2.625 (2-5/8") 0.625 (5/8") 1-3 Days $291.99
M80022824C 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY W/CLAMP 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $330.99
M80022824 800 2-7/8BX3/4K : Magnaloy 800 HUB 2-7/8" BORE X 3/4" KEY 800 Keyed 2.875 (2-7/8") 0.75 (3/4") 1-3 Days $291.99
M80022828S 800 2-7/8BX7/8K : Magnaloy 800 HUB 2-7/8" BORE X 7/8" KEY SPECIAL 800 Keyed 2.875 (2-7/8") 0.875 (7/8") 1-3 Days $320.99
M800228N 800 2-7/8BXNOK : Magnaloy 800 HUB 2-7/8" BORE X NO KEY SPECIAL 800 Keyed 2.875 (2-7/8") NONE 1-3 Days $320.99
M800M2205 800 22MMBX5MMK : Magnaloy 800 HUB 22MM BORE X 5MM KEY 800 Keyed 22mm 5mm 1-3 Days $320.99
M80020016C 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY W/CLAMP 800 Keyed 2" 0.5 (1/2") 1-3 Days $330.99
M80020016 800 2BX1/2K : Magnaloy 800 HUB 2" BORE X 1/2" KEY 800 Keyed 2" 0.5 (1/2") 1-3 Days $291.99
M80031628C 800 3-1/2BX7/8 : Magnaloy 800 HUB 3-1/2" BORE X7/8 W/CLAMP 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 1-3 Days $330.99
M80031628 800 3-1/2BX7/8K : Magnaloy 800 HUB 3-1/2" BORE X7/8" KEY 800 Keyed 3.5 (3-1/2") 0.875 (7/8") 1-3 Days $291.99
M80030824 800 3-1/4BX3/4K : Magnaloy 800 HUB 3-1/4" BORE X 3/4" KEY 800 Keyed 3.25 (3-1/4") 0.75 (3/4") 1-3 Days $291.99
M80030424S 800 3-1/8BX3/4K : Magnaloy 800 HUB 3-1/8" BORE X 3/4 KEY SPECIAL 800 Keyed 3.125 (3-1/8") 0.75 (3/4") 1-3 Days $320.99
M80030420S 800 3-1/8BX5/8K : Magnaloy 800 HUB 3-1/8" BORE X 5/8" KEY SPECIAL 800 Keyed 3.125 (3-1/8") 0.625 (5/8") 1-3 Days $320.99
M80030624S 800 3-3/16BX3/4K : Magnaloy 800 HUB 3-3/16" BORE X 3/4 KEY SPECIAL 800 Keyed 3.1875 (3-3/16") 0.75 (3/4") 1-3 Days $320.99
M80032424S 800 3-3/4BX3/4K : Magnaloy 800 HUB 3-3/4" BORE X 3/4 KEY SPECIAL 800 Keyed 3.75 (3-3/4") 0.75 (3/4") 1-3 Days $320.99
M80032428C 800 3-3/4BX7/8K : Magnaloy 800 HUB 3-3/4" BORE X 7/8" KEY W/CLAMP 800 Keyed 3.75 (3-3/4") 0.875 (7/8") 1-3 Days $330.99
M80032428 800 3-3/4BX7/8K : Magnaloy 800 HUB 3-3/4" BORE X7/8" KEY 800 Keyed 3.75 (3-3/4") 0.875 (7/8") 1-3 Days $291.99
M80031224S 800 3-3/8BX3/4K : Magnaloy 800 HUB 3-3/8" BORE X 3/4 KEY SPECIAL 800 Keyed 3.375 (3-3/8") 0.75 (3/4") 1-3 Days $320.99
M80031220S 800 3-3/8BX5/8K : Magnaloy 800 HUB 3-3/8" BORE X 5/8" KEY SPECIAL 800 Keyed 3.375 (3-3/8") 0.625 (5/8") 1-3 Days $320.99
M80031214S 800 3-3/8BX7/16K : Magnaloy 800 HUB 3-3/8" BORE X 7/16" KEY SPECIAL 800 Keyed 3.375 (3-3/8") 0.4375 (7/16") 1-3 Days $320.99
M80031228C 800 3-3/8BX7/8 : Magnaloy 800 HUB 3-3/8" BORE X7/8 W/CLAMP 800 Keyed 3.375 (3-3/8") 0.875 (7/8") 1-3 Days $330.99
M80031228 800 3-3/8BX7/8K : Magnaloy 800 HUB 3-3/8" BORE X 7/8" KEY 800 Keyed 3.375 (3-3/8") 0.875 (7/8") 1-3 Days $291.99
M80032028 800 3-5/8BX7/8K : Magnaloy 800 HUB 3-5/8" BORE X7/8" KEY 800 Keyed 3.625 (3-5/8") 0.875 (7/8") 1-3 Days $291.99
M80031428S 800 3-7/16BX7/8K : Magnaloy 800 HUB 3-7/16" BORE X7/8" KEY SPECIAL 800 Keyed 3.4375 (3-7/16") 0.875 (7/8") 1-3 Days $320.99
M80032832C 800 3-7/8BX1K : Magnaloy 800 HUB 3-7/8" BORE X 1" KEY W/CLAMP 800 Keyed 3.875 (3-7/8") 1" 1-3 Days $330.99
M80032832 800 3-7/8BX1K : Magnaloy 800 HUB 3-7/8" BORE X 1" KEY 800 Keyed 3.875 (3-7/8") 1" 1-3 Days $291.99
M80032828S 800 3-7/8BX7/8K : Magnaloy 800 HUB 3-7/8" BORE X7/8" KEY SPECIAL 800 Keyed 3.875 (3-7/8") 0.875 (7/8") 1-3 Days $320.99
M800M30N 800 30MMBNOK : Magnaloy 800 HUB 30MM BORE W/ NO KEY 800 Keyed 30mm NONE 1-3 Days $320.99
M800M3210 800 32MMBX10MMK : Magnaloy 800 HUB 32MM BORE X 10MM KEY METRIC 800 Keyed 32mm 10mm 1-3 Days $320.99
M800M3810 800 38MMBX10MMK : Magnaloy 800 HUB 38MM BORE X 10MM KEY 800 Keyed 38mm 10mm 1-3 Days $320.99
M80030016S 800 3BX1/2K : Magnaloy 800 HUB 3" BORE X 1/2" KEY SPECIAL 800 Keyed 3" 0.5 (1/2") 1-3 Days $351.99
M80030024C 800 3BX3/4K : Magnaloy 800 HUB 3" BORE X 3/4" KEY W/CLAMP 800 Keyed 3" 0.75 (3/4") 1-3 Days $330.99
M80030024 800 3BX3/4K : Magnaloy 800 HUB 3" BORE X 3/4" KEY 800 Keyed 3" 0.75 (3/4") 1-3 Days $291.99
M80030020S 800 3BX5/8K : Magnaloy 800 HUB 3" BORE X 5/8" KEY SPECIAL 800 Keyed 3" 0.625 (5/8") 1-3 Days $320.99
M800M4012 800 40MMBX12MMK : Magnaloy 800 HUB 40MM BORE X 12MM KEY METRIC 800 Keyed 40mm 12mm 1-3 Days $320.99
M800M4012C 800 40MMBX12MMK : Magnaloy 800 HUB 40MM BORE X 12MM KEY W/CLAMP 800 Keyed 40mm 12mm 1-3 Days $360.99
M800M4212 800 42MMBX12MMK : Magnaloy 800 HUB 42MM BORE X 12MM KEY METRIC 800 Keyed 42mm 12mm 1-3 Days $320.99
M800M4514 800 45MMBX14MMK : Magnaloy 800 HUB 45MM BORE X 14MM KEY 800 Keyed 45mm 14mm 1-3 Days $320.99
M800M4814 800 48MMBX14MMK : Magnaloy 800 HUB 48MM BORE X 14MM KEY 800 Keyed 48mm 14mm 1-3 Days $320.99
M800M5014C 800 50MMBX14MMK : Magnaloy 800 HUB 50MM BORE X 14MM KEY W/CLAMP 800 Keyed 50mm 14mm 1-3 Days $360.99
M800M5014 800 50MMBX14MMK : Magnaloy 800 HUB 50MM BORE X 14MM KEY METRIC 800 Keyed 50mm 14mm 1-3 Days $320.99
M800M5314 800 53MMBX14MMK : Magnaloy 800 HUB 53MM BORE X 14MM KEY METRIC SPECIAL 800 Keyed 53mm 14mm 1-3 Days $320.99
M800M5514 800 55MMBX14MMK : Magnaloy 800 HUB 55MM BORE X 14MM KEY METRIC SPECIAL 800 Keyed 55mm 14mm 1-3 Days $320.99
M800M5515 800 55MMBX15MMK : Magnaloy 800 HUB 55MM BORE X 15MM KEY 800 Keyed 55mm 15mm 1-3 Days $351.99
M800M5516 800 55MMBX16MMK : Magnaloy 800 HUB 55MM BORE X 16MM KEY METRIC 800 Keyed 55mm 16mm 1-3 Days $320.99
M800M5516C 800 55MMBX16MMK : Magnaloy 800 HUB 55MM BORE X 16MM KEY W/CLAMP 800 Keyed 55mm 16mm 1-3 Days $360.99
M800M5818 800 58MMBX18MMK : Magnaloy 800 HUB 58MM BORE X 18MM KEY 800 Keyed 58mm 18mm 1-3 Days $320.99
M800M6010 800 60MMBX10MMK : Magnaloy 800 HUB 60MM BORE X 10MM KEY 800 Keyed 60mm 10mm 1-3 Days $320.99
M800M6016 800 60MMBX16MMK : Magnaloy 800 HUB 60MM BORE X 16MM KEY 800 Keyed 60mm 16mm 1-3 Days $320.99
M800M6018 800 60MMBX18MMK : Magnaloy 800 HUB 60MM BORE X 18MM KEY METRIC 800 Keyed 60mm 18mm 1-3 Days $320.99
Showing all products



 Series 900 Keyed Flexible Insert Coupling Halves

Click on the model number in the chart below to view that item. 


Product SKU Model Coupling Series Coupling Type Bore Size Key Size Lead Time Price
Showing all products





Coupling Options

Double Set Screws or Clamp options are ideal for improved shaft retention. Just add a 'DSS' or 'C' at the end of the part numbers above to add those options.

Standard Style

Double Set Screw Style

Ideal for improved shaft 

retention of keyed shafts. 

Clamp Style

Ideal for improved shaft 

retention of splined shafts. 





Spare Parts

Our full range of flexible inserts permit custom design performance for a wide range of applications. All insert materials offer complete electrical insulation, as our factory design eliminates all metal-to-metal contact. Which Coupling Insert you select will vary based on the application, but the series of your Coupling Insert must match the series of the Coupling Halves. For example, a 200 Series Coupling must use a 200 Series Coupling Insert.

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100H : Magnaloy 170 Insert, 55D, Hytrel, M170H5
$14.00$10.99
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200H : Magnaloy 270 Insert, 55D, Hytrel, M270H5
$16.00$12.99
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300H : Magnaloy 370 Insert, 55D, Hytrel, M370H5
$20.00$15.99
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400H : Magnaloy 470 Insert, 55D, Hytrel, M470H5
$28.00$21.99
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500H : Magnaloy 570 Insert, 55-D, Hytrel, M570H5
$37.00$27.83
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600H : Magnaloy 670 Insert, 55D, Hytrel, M670H5
$63.00$48.99
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700H : Magnaloy 770 Insert, 55D, Hytrel, M770H5
$91.00$70.99
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800H : Magnaloy 870 Insert, 55D, Hytrel, M870H5
$149.00$106.94


Don't see what you need? Give us a call! Special combinations may be available upon request. 
Want to view all keyed coupling options? Click HERE for our full collection.