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
Showing 0 of 0 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
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 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
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
M300M2206 300 22MMBX6MMK : Magnaloy 300 HUB 22MM BORE X 6MM KEY METRIC 300 Keyed 22mm 6mm 1-3 Days $42.99
M300M2206C 300 22MMBX6MMK : Magnaloy 300 HUB 22MM BORE X 6MM KEY W/CLAMP 300 Keyed 22mm 6mm 1-3 Days $73.99
M300M2207S 300 22MMBX7MMK : Magnaloy 300 HUB 22MM BORE X 7MM KEY SPECIAL 300 Keyed 22mm 7mm 1-3 Days $53.99
M300M2308S 300 23MMBX1/4K : Magnaloy 300 HUB 23MM BORE X 1/4" KEY SPECIAL 300 Keyed 23mm 0.25 (1/4") 1-3 Days $53.99
M300M2308 300 23MMBX8 MMK : Magnaloy 300 HUB 23MM BORE X 8 MM KEY 300 Keyed 23mm 8mm 1-3 Days $42.99
M300M2408S 300 24MMBX1/4K : Magnaloy 300 HUB 24MM BORE X 1/4" KEY 300 Keyed 24mm 0.25 (1/4") 1-3 Days $53.99
M300M2410S 300 24MMBX5/16K : Magnaloy 300 HUB 24MM BORE X 5/16" KEY SPECIAL 300 Keyed 24mm 0.3125 (5/16") 1-3 Days $53.99
M300M2406 300 24MMBX6MMK : Magnaloy 300 HUB 24MM BORE X 6MM KEY 300 Keyed 24mm 6mm 1-3 Days $42.99
M300M2408 300 24MMBX8MMK : Magnaloy 300 HUB 24MM BORE X 8MM KEY METRIC 300 Keyed 24mm 8mm 1-3 Days $42.99
M300M24N 300 24MMBXNOK : Magnaloy 300 HUB 24MMBORE X NO KEY WAY SPECIAL 300 Keyed 24mm NONE 1-3 Days $42.99
M300M2510 300 25MMBX10MMK : Magnaloy 300 HUB 25MM BORE X 10MM KEY METRIC 300 Keyed 25mm 10mm 1-3 Days $42.99
M300M2510S 300 25MMBX5/16K : Magnaloy 300 HUB 25MM BORE X 5/16" KEY SPECIAL 300 Keyed 25mm 0.3125 (5/16") 1-3 Days $53.99
M300M2506 300 25MMBX6MMK : Magnaloy 300 HUB 25MM BORE X 6MM KEY METRIC 300 Keyed 25mm 6mm 1-3 Days $42.99
M300M2507 300 25MMBX7MMK : Magnaloy 300 HUB 25MM BORE X 7MM KEY 300 Keyed 25mm 7mm 1-3 Days $53.99
M300M2508 300 25MMBX8MMK : Magnaloy 300 HUB 25MM BORE X 8MM KEY METRIC 300 Keyed 25mm 8mm 1-3 Days $42.99
M300M2508C 300 25MMBX8MMK : Magnaloy 300 HUB 25MM BORE X 8MM KEY W/CLAMP 300 Keyed 25mm 8mm 1-3 Days $73.99
M300M2605 300 26MMBX5MMK : Magnaloy 300 HUB 26MM BORE X 5MM KEY 300 Keyed 26mm 5mm 1-3 Days $53.99
M300M2608 300 26MMBX8MMK : Magnaloy 300 HUB 26MM BORE X 8MM KEY 300 Keyed 26mm 8mm 1-3 Days $42.99
M300M2708 300 27MMBX8MMK : Magnaloy 300 HUB 27MM BORE X 8MM KEY 300 Keyed 27mm 8mm 1-3 Days $42.99
M300M2810 300 28MMBX10MMK : Magnaloy 300 HUB 28MM BORE X 10MM KEY 300 Keyed 28mm 10mm 1-3 Days $42.99
M300M2806 300 28MMBX6MMK : Magnaloy 300 HUB 28MM BORE X 6MM KEY 300 Keyed 28mm 6mm 1-3 Days $42.99
M300M2807 300 28MMBX7MMK : Magnaloy 300 HUB 28MM BORE X 7MM KEY 300 Keyed 28mm 7mm 1-3 Days $42.99
M300M2808 300 28MMBX8MMK : Magnaloy 300 HUB 28MM BORE X 8MM KEY METRIC 300 Keyed 28mm 8mm 1-3 Days $42.99
M300M28N 300 28MMBXNOK : Magnaloy 300 HUB 28MM BORE X NO KEY 300 Keyed 28mm NONE 1-3 Days $42.99
M30002408S 300 3/4BX1/4K : Magnaloy 300 HUB 3/4" BORE X 1/4" KEY SPECIAL 300 Keyed 0.75 (3/4") 0.25 (1/4") 1-3 Days $42.99
M30002404C 300 3/4BX1/8K : Magnaloy 300 HUB 3/4" BORE X 1/8" KEY W/CLAMP 300 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $63.99
M30002404 300 3/4BX1/8K : Magnaloy 300 HUB 3/4" BORE X 1/8" KEY 300 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $31.99
M30002406-NYLOC 300 3/4BX3/16 : Magnaloy 300 HUB 3/4" BORE X 3/16" W/ LIQUID NYLOC 300 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $33.99
M30002406C 300 3/4BX3/16K : Magnaloy 300 HUB 3/4" BORE X 3/16" KEY W/CLAMP 300 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $63.99
M30002406 300 3/4BX3/16K : Magnaloy 300 HUB 3/4" BORE X 3/16" KEY 300 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $31.99
M30002410S 300 3/4BX5/16K : Magnaloy 300 HUB 3/4" BORE X 5/16" KEY SPECIAL. 300 Keyed 0.75 (3/4") 0.3125 (5/16") 1-3 Days $42.99
M30002405S 300 3/4BX5/32K : Magnaloy 300 HUB 3/4" BORE X 5/32" KEY SPECIAL 300 Keyed 0.75 (3/4") 0.15625 (5/32") 1-3 Days $42.99
M300024N 300 3/4BXNOK : Magnaloy 300 HUB 3/4" BORE X NO KEY 300 Keyed 0.75 (3/4") NONE 1-2 Weeks $42.99
M300012N 300 3/8BXNOK : Magnaloy 300 HUB 3/8" BORE X NO KEY 300 Keyed 0.375 (3/8") NONE 1-3 Days $42.99
M300M3010 300 30MMBX10MMK : Magnaloy 300 HUB 30MM BORE X 10MM KEY METRIC 300 Keyed 30mm 10mm 1-3 Days $42.99
M300M3006 300 30MMBX6MMK : Magnaloy 300 HUB 30MM BORE X 6MM KEY 300 Keyed 30mm 6mm 1-3 Days $42.99
M300M3008 300 30MMBX8MMK : Magnaloy 300 HUB 30MM BORE X 8MM KEY METRIC 300 Keyed 30mm 8mm 1-3 Days $42.99
M300M3008C 300 30MMBX8MMK : Magnaloy 300 HUB 30MM BORE X 8MM KEY W/CLAMP 300 Keyed 30mm 8mm 1-3 Days $73.99
M300M3210 300 32MMBX10MMK : Magnaloy 300 HUB 32MM BORE X 10MM KEY METRIC 300 Keyed 32mm 10mm 1-3 Days $42.99
M300M3210C 300 32MMBX10MMK : Magnaloy 300 HUB 32MM BORE X 10MM KEY W/CLAMP 300 Keyed 32mm 10mm 1-3 Days $73.99
M300M3212 300 32MMBX12MMK : Magnaloy 300 HUB 32MM BORE X 12MM KEY 300 Keyed 32mm 12mm 1-3 Days $42.99
M300M3206 300 32MMBX6MMK : Magnaloy 300 HUB 32MM BORE X 6MM KEY 300 Keyed 32mm 6mm 1-3 Days $73.99
M300M3208 300 32MMBX8MMK : Magnaloy 300 HUB 32MM BORE X 8MM KEY 300 Keyed 32mm 8mm 1-3 Days $42.99
M300M3310 300 33MMBX10MMK : Magnaloy 300 HUB 33MM BORE X 10MM KEY 300 Keyed 33mm 10mm 1-3 Days $42.99
M300M3510 300 35MMBX10MMK : Magnaloy 300 HUB 35MM BORE X 10MM KEY METRIC 300 Keyed 35mm 10mm 1-3 Days $42.99
M300M3508 300 35MMBX8MMK : Magnaloy 300 HUB 35MM BORE X 8MM KEY METRIC 300 Keyed 35mm 8mm 1-3 Days $42.99
M300M35N 300 35MMBXNOK : Magnaloy 300 HUB 35MM BORE X NO KEY 300 Keyed 35mm NONE 1-3 Days $42.99
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
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
M400M2806 400 28MMBX6MMK : Magnaloy 400 HUB 28MM BORE X 6MM KEY 400 Keyed 28mm 6mm 1-3 Days $59.99
M400M2808 400 28MMBX8MMK : Magnaloy 400 HUB 28MM BORE X 8MM KEY METRIC 400 Keyed 28mm 8mm 1-3 Days $59.99
M40002408S 400 3/4BX1/4K : Magnaloy 400 HUB 3/4" BORE X 1/4" KEY SPECIAL 400 Keyed 0.75 (3/4") 0.25 (1/4") 1-3 Days $59.99
M40002404S 400 3/4BX1/8K : Magnaloy 400 HUB 3/4" BORE X 1/8" KEY SPECIAL 400 Keyed 0.75 (3/4") 0.125 (1/8") 1-3 Days $59.99
M40002406C 400 3/4BX3/16K : Magnaloy 400 HUB 3/4" BORE X 3/16" KEY W/CLAMP 400 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $75.99
M40002406 400 3/4BX3/16K : Magnaloy 400 HUB 3/4" BORE X 3/16" KEY 400 Keyed 0.75 (3/4") 0.1875 (3/16") Same Day $44.99
M400024N 400 3/4BXNOK : Magnaloy 400 HUB 3/4" BORE X NO KEY 400 Keyed 0.75 (3/4") NONE 1-3 Days $59.99
M40001204S 400 3/8BX1/8K : Magnaloy 400 HUB 3/8" BORE X 1/8" KEY SPECIAL 400 Keyed 0.375 (3/8") 0.125 (1/8") 1-3 Days $59.99
M400M3010 400 30MMBX10MMK : Magnaloy 400 HUB 30MM BORE X 10MM KEY 400 Keyed 30mm 10mm 1-3 Days $59.99
M400M3012 400 30MMBX12MMK : Magnaloy 400 HUB 30MM BORE X 12MM KEY 400 Keyed 30mm 12mm 1-3 Days $59.99
M400M3006 400 30MMBX6MMK : Magnaloy 400 HUB 30MM BORE X 6MM KEY METRIC 400 Keyed 30mm 6mm 1-3 Days $59.99
M400M3008 400 30MMBX8MMK : Magnaloy 400 HUB 30MM BORE X 8MM KEY METRIC 400 Keyed 30mm 8mm 1-3 Days $59.99
M400M3106 400 31MMBX6MMK : Magnaloy 400 HUB 31MM BORE X 6MM KEY 400 Keyed 31mm 6mm 1-3 Days $59.99
M400M3210 400 32MMBX10MMK : Magnaloy 400 HUB 32MM BORE X 10MM KEY METRIC 400 Keyed 32mm 10mm 1-3 Days $59.99
M400M3210C 400 32MMBX10MMK : Magnaloy 400 HUB 32MM BORE X 10MM KEY W/CLAMP 400 Keyed 32mm 10mm 1-3 Days $90.99
M400M3212 400 32MMBX12MMK : Magnaloy 400 HUB 32MM BORE X 12MM KEY 400 Keyed 32mm 12mm 1-3 Days $59.99
M400M3212S 400 32MMBX3/8K : Magnaloy 400 HUB 32MM BORE X 3/8" KEY SPECIAL 400 Keyed 32mm 0.375 (3/8") 1-3 Days $76.99
M400M3208 400 32MMBX8MMK : Magnaloy 400 HUB 32MM BORE X 8MM KEY 400 Keyed 32mm 8mm 1-3 Days $59.99
M400M3310 400 33MMBX10MMK : Magnaloy 400 HUB 33MM BORE X 10MM KEY METRIC 400 Keyed 33mm 10mm 1-3 Days $59.99
M400M3510 400 35MMBX10MMK : Magnaloy 400 HUB 35MM BORE X 10MM KEY METRIC 400 Keyed 35mm 10mm 1-3 Days $59.99
M400M3508 400 35MMBX8MMK : Magnaloy 400 HUB 35MM BORE X 8MM KEY 400 Keyed 35mm 8mm 1-3 Days $59.99
M400M3610 400 36MMBX10MMK : Magnaloy 400 HUB 36MM BORE X 10MM KEY 400 Keyed 36mm 10mm 1-3 Days $59.99
M400M3608 400 36MMBX8MMK : Magnaloy 400 HUB 36MM BORE X 8MM KEY 400 Keyed 36mm 8mm 1-3 Days $59.99
M400M3712 400 37MMBX12MMK : Magnaloy 400 HUB 37MM BORE X 12MM KEY 400 Keyed 37mm 12mm 1-3 Days $76.99
M400M3810 400 38MMBX10MMK : Magnaloy 400 HUB 38MM BORE X 10MM KEY METRIC 400 Keyed 38mm 10mm 1-3 Days $59.99
M400M3810C 400 38MMBX10MMK : Magnaloy 400 HUB 38MM BORE X 10MM KEY W/CLAMP 400 Keyed 38mm 10mm 1-3 Days $90.99
M400M3812 400 38MMBX12MMK : Magnaloy 400 HUB 38MM BORE X 12MM KEY METRIC 400 Keyed 38mm 12mm 1-3 Days $59.99
M400M4010 400 40MMBX10MMK : Magnaloy 400 HUB 40MM BORE X 10MM KEY 400 Keyed 40mm 10mm 1-3 Days $59.99
M400M4012 400 40MMBX12MMK : Magnaloy 400 HUB 40MM BORE X 12MM KEY METRIC 400 Keyed 40mm 12mm 1-3 Days $59.99
M400M4210 400 42MMBX10MMK : Magnaloy 400 HUB 42MM BORE X 10MM KEY 400 Keyed 42mm 10mm 1-3 Days $59.99
M400M4212 400 42MMBX12MMK : Magnaloy 400 HUB 42MM BORE X 12MM KEY METRIC 400 Keyed 42mm 12mm 1-3 Days $59.99
M400M4212C 400 42MMBX12MMK : Magnaloy 400 HUB 42MM BORE X 12MM KEY W/CLAMP 400 Keyed 42mm 12mm 1-3 Days $90.99
M400M4216 400 42MMBX16MMK : Magnaloy 400 HUB 42MM BORE X 16MM KEY 400 Keyed 42mm 16mm 1-3 Days $59.99
M400M4208 400 42MMBX8MMK : Magnaloy 400 HUB 42MM BORE X 8MM KEY 400 Keyed 42mm 8mm 1-3 Days $59.99
M400M4313 400 43MMBX13MMK : Magnaloy 400 HUB 43MM BORE X 13MM KEY METRIC 400 Keyed 43mm 13mm 1-3 Days $59.99
M400M4512 400 45MMBX12MMK : Magnaloy 400 HUB 45MM BORE X 12MM KEY 400 Keyed 45mm 12mm 1-3 Days $59.99
M400M4514 400 45MMBX14MMK : Magnaloy 400 HUB 45MM BORE X 14MM KEY METRIC 400 Keyed 45mm 14mm 1-3 Days $59.99
M400M4614 400 46MMBX14MMK : Magnaloy 400 HUB 46MM BORE X 14MM KEY 400 Keyed 46mm 14mm 1-3 Days $59.99
M400M4812 400 48MMBX12MMK : Magnaloy 400 HUB 48MM BORE X 12MM KEY 400 Keyed 48mm 12mm 1-3 Days $59.99
M400M4814 400 48MMBX14MMK : Magnaloy 400 HUB 48MM BORE X 14MM KEY METRIC 400 Keyed 48mm 14mm 1-3 Days $59.99
M400M4815 400 48MMBX15MMK : Magnaloy 400 HUB 48MM BORE X 15MM KEY 400 Keyed 48mm 15mm 1-3 Days $59.99
M40002004S 400 5/8BX1/8K : Magnaloy 400 HUB 5/8" BORE X 1/8" KEY SPECIAL 400 Keyed 0.625 (5/8") 0.125 (1/8") 1-3 Days $59.99
M40002006C 400 5/8BX3/16K : Magnaloy 400 HUB 5/8" BORE X 3/16" KEY W/ CLAMP 400 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $75.99
M40002006 400 5/8BX3/16K : Magnaloy 400 HUB 5/8" BORE X 3/16" KEY 400 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $44.99
M40002005S 400 5/8BX5/32K : Magnaloy 400 HUB 5/8" BORE X 5/32" KEY SPECIAL 400 Keyed 0.625 (5/8") 0.15625 (5/32") 1-3 Days $59.99
M400020N 400 5/8BXNOK : Magnaloy 400 HUB 5/8" BORE X NO KEY 400 Keyed 0.625 (5/8") NONE 1-3 Days $59.99
M40002808C 400 7/8BX1/4K : Magnaloy 400 HUB 7/8" BORE X 1/4" KEY CLAMP(SPECIAL) 400 Keyed 0.875 (7/8") 0.25 (1/4") 1-3 Days $75.99
M40002808 400 7/8BX1/4K : Magnaloy 400 HUB 7/8" BORE X 1/4" KEY 400 Keyed 0.875 (7/8") 0.25 (1/4") Same Day $44.99
M40002806C 400 7/8BX3/16K : Magnaloy 400 HUB 7/8" BORE X 3/16" KEY W/CLAMP 400 Keyed 0.875 (7/8") 0.1875 (3/16") 1-3 Days $75.99
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
M500M1605 500 16MMBX5MMK : Magnaloy 500 HUB 16MM BORE X 5MM KEY 500 Keyed 16mm 5mm 1-3 Days $79.99
M500M1806 500 18MMBX6MMK : Magnaloy 500 HUB 18MM BORE X 6MM KEY METRIC 500 Keyed 18mm 6mm 1-3 Days $79.99
M500M1906 500 19MMBX6MMK : Magnaloy 500 HUB 19MM BORE X 6MM KEY METRIC 500 Keyed 19mm 6mm 1-3 Days $79.99
M50010008C 500 1BX1/4K : Magnaloy 500 HUB 1" BORE X 1/4" KEY W/CLAMP 500 Keyed 1" 0.25 (1/4") 1-3 Days $96.99
M50010008 500 1BX1/4K : Magnaloy 500 HUB 1" BORE X 1/4" KEY 500 Keyed 1" 0.25 (1/4") Same Day $62.99
M50010006C 500 1BX3/16K : Magnaloy 500 HUB 1" BORE X 3/16" KEY W/CLAMP 500 Keyed 1" 0.1875 (3/16") 1-3 Days $96.99
M50010006 500 1BX3/16K : Magnaloy 500 HUB 1" BORE X 3/16" KEY 500 Keyed 1" 0.1875 (3/16") 1-3 Days $62.99
M50010012S 500 1BX3/8K : Magnaloy 500 HUB 1" BORE X 3/8" KEY SPECIAL 500 Keyed 1" 0.375 (3/8") 1-3 Days $79.99
M50010010S 500 1BX5/16K : Magnaloy 500 HUB 1" BORE X 5/16" KEY SPECIAL 500 Keyed 1" 0.3125 (5/16") 1-3 Days $79.99
M500100N 500 1BXNOK : Magnaloy 500 HUB 1" BORE X NO KEY SPECIAL 500 Keyed 1" NONE 1-3 Days $79.99
M50020216S 500 2-1/16BX1/2K : Magnaloy 500 HUB 2-1/16" BORE X 1/2" KEY SPECIAL 500 Keyed 2.0625 (2-1/16") 0.5 (1/2") 1-3 Days $79.99
M50020816 500 2-1/4BX1/2K : Magnaloy 500 HUB 2-1/4" BORE X 1/2" KEY 500 Keyed 2.25 (2-1/4") 0.5 (1/2") 1-3 Days $62.99
M50020808S 500 2-1/4BX1/4K : Magnaloy 500 HUB 2-1/4" BORE X 1/4" KEY SPECIAL 500 Keyed 2.25 (2-1/4") 0.25 (1/4") 1-3 Days $79.99
M50020812S 500 2-1/4BX3/8K : Magnaloy 500 HUB 2-1/4" BORE X 3/8" KEY SPECIAL 500 Keyed 2.25 (2-1/4") 0.375 (3/8") 1-3 Days $79.99
M50020810S 500 2-1/4BX5/16K : Magnaloy 500 HUB 2-1/4" BORE X 5/16" KEY SPECIAL 500 Keyed 2.25 (2-1/4") 0.3125 (5/16") 1-3 Days $79.99
M50020820S 500 2-1/4BX5/8K : Magnaloy 500 HUB 2-1/4" BORE X 5/8" KEY SPECIAL 500 Keyed 2.25 (2-1/4") 0.625 (5/8") 1-3 Days $79.99
M50020818S 500 2-1/4BX9/16K : Magnaloy 500 HUB 2-1/4" BORE X 9/16" KEY SPECIAL 500 Keyed 2.25 (2-1/4") 0.5625 (9/16") 1-3 Days $96.99
M500208N 500 2-1/4BXNOK : Magnaloy 500 HUB 2-1/4" BORE X NO KEY 500 Keyed 2.25 (2-1/4") NONE 1-3 Days $79.99
M50020416-NYLOC 500 2-1/8BX1/2K : Magnaloy 500 HUB 2-1/8" BORE X 1/2" KEY W/ LIQUID NYLOC ON THE SET SCREW 500 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $64.99
M50020416C 500 2-1/8BX1/2K : Magnaloy 500 HUB 2-1/8" BORE X 1/2" KEY W/CLAMP 500 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $96.99
M50020416 500 2-1/8BX1/2K : Magnaloy 500 HUB 2-1/8" BORE X 1/2" KEY 500 Keyed 2.125 (2-1/8") 0.5 (1/2") 1-3 Days $62.99
M50020408S 500 2-1/8BX1/4K : Magnaloy 500 HUB 2-1/8" BORE X 1/4" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.25 (1/4") 1-3 Days $79.99
M50020404S 500 2-1/8BX1/8K : Magnaloy 500 HUB 2-1/8" BORE X 1/8" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.125 (1/8") 1-3 Days $79.99
M50020412S 500 2-1/8BX3/8K : Magnaloy 500 HUB 2-1/8" BORE X 3/8" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.375 (3/8") 1-3 Days $79.99
M50020410S 500 2-1/8BX5/16K : Magnaloy 500 HUB 2-1/8" BORE X 5/16" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.3125 (5/16") 1-3 Days $79.99
M50020420S 500 2-1/8BX5/8K : Magnaloy 500 HUB 2-1/8" BORE X 5/8" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.625 (5/8") 1-3 Days $79.99
M50020414S 500 2-1/8BX7/16K : Magnaloy 500 HUB 2-1/8" BORE X 7/16" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.4375 (7/16") 1-3 Days $79.99
M50020428S 500 2-1/8BX7/8K : Magnaloy 500 HUB 2-1/8" BORE X7/8" KEY SPECIAL 500 Keyed 2.125 (2-1/8") 0.875 (7/8") 1-3 Days $95.99
M500204N 500 2-1/8BXNOK : Magnaloy 500 HUB 2-1/8" BORE X NO KEY 500 Keyed 2.125 (2-1/8") NONE 1-3 Days $79.99
M50020616SC 500 2-3/16BX1/2K : Magnaloy 500 HUB 2-3/16" BORE X 1/2" KEY SPECIAL W/CLAMP 500 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $109.99
M50020616S 500 2-3/16BX1/2K : Magnaloy 500 HUB 2-3/16" BORE X 1/2" KEY SPECIAL 500 Keyed 2.1875 (2-3/16") 0.5 (1/2") 1-3 Days $79.99
M50020608S 500 2-3/16BX1/4K : Magnaloy 500 HUB 2-3/16" BORE X 1/4" KEY SPECIAL 500 Keyed 2.1875 (2-3/16") 0.25 (1/4") 1-3 Days $95.99
M50020620S 500 2-3/16BX5/8K : Magnaloy 500 HUB 2-3/16" BORE X 5/8" KEY SPECIAL 500 Keyed 2.1875 (2-3/16") 0.625 (5/8") 1-3 Days $79.99
M50021216S 500 2-3/8BX1/2K : Magnaloy 500 HUB 2-3/8" BORE X 1/2" KEY SPECIAL 500 Keyed 2.375 (2-3/8") 0.5 (1/2") 1-3 Days $79.99
M50021208S 500 2-3/8BX1/4K : Magnaloy 500 HUB 2-3/8" BORE X 1/4" KEY SPECIAL 500 Keyed 2.375 (2-3/8") 0.25 (1/4") 1-3 Days $79.99
M50021224S 500 2-3/8BX3/4K : Magnaloy 500 HUB 2-3/8" BORE X 3/4 KEY SPECIAL 500 Keyed 2.375 (2-3/8") 0.75 (3/4") 1-3 Days $79.99
M50021210S 500 2-3/8BX5/16K : Magnaloy 500 HUB 2-3/8" BORE X 5/16" KEY SPECIAL 500 Keyed 2.375 (2-3/8") 0.3125 (5/16") 1-3 Days $79.99
M50021220 500 2-3/8BX5/8K : Magnaloy 500 HUB 2-3/8" BORE X 5/8" KEY 500 Keyed 2.375 (2-3/8") 0.625 (5/8") Same Day $62.99
M50021228S 500 2-3/8BX7/8K : Magnaloy 500 HUB 2-3/8" BORE X 7/8" KEY SPECIAL 500 Keyed 2.375 (2-3/8") 0.875 (7/8") 1-3 Days $96.99
M500212N 500 2-3/8BXNOK : Magnaloy 500 HUB 2-3/8" BORE X NO KEY 500 Keyed 2.375 (2-3/8") NONE 1-3 Days $79.99
M50021016S 500 2-5/16BX1/2K : Magnaloy 500 HUB 2-5/16" BORE X 1/2" KEY SPECIAL 500 Keyed 2.3125 (2-5/16") 0.5 (1/2") 1-3 Days $79.99
M50021020S 500 2-5/16BX5/8K : Magnaloy 500 HUB 2-5/16" BORE X 5/8" KEY SPECIAL 500 Keyed 2.3125 (2-5/16") 0.625 (5/8") 1-3 Days $79.99
M500M2006S 500 20MMBX3/16K : Magnaloy 500 HUB 20MM BOREX 3/16" KEY 500 Keyed 20mm 0.1875 (3/16") 1-3 Days $95.99
M500M2006 500 20MMBX6MMK : Magnaloy 500 HUB 20MM BORE X 6MM KEY 500 Keyed 20mm 6mm 1-3 Days $79.99
M500M2008 500 20MMBX8MMK : Magnaloy 500 HUB 20MM BORE X 8MM KEY 500 Keyed 20mm 8mm 1-3 Days $79.99
M500M2206 500 22MMBX6MMK : Magnaloy 500 HUB 22MM BORE X 6MM KEY METRIC 500 Keyed 22mm 6mm 1-3 Days $79.99
M500M2208 500 22MMBX8MMK : Magnaloy 500 HUB 22MM BORE X 8MM KEY 500 Keyed 22mm 8mm 1-3 Days $79.99
M500M2408 500 24MMBX8MMK : Magnaloy 500 HUB 24MM BORE X 8MM KEY 500 Keyed 24mm 8mm 1-3 Days $79.99
M500M2508 500 25MMBX8MMK : Magnaloy 500 HUB 25MM BORE X 8MM KEY METRIC 500 Keyed 25mm 8mm 1-3 Days $79.99
M500M2508C 500 25MMBX8MMK : Magnaloy 500 HUB 25MM BORE X 8MM KEY W/CLAMP 500 Keyed 25mm 8mm 1-3 Days $112.99
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
M600M2808 600 28MMBX8MMK : Magnaloy 600 HUB 28MM BORE X 8MM KEY 600 Keyed 28mm 8mm 1-3 Days $120.99
M60020016C 600 2BX1/2K : Magnaloy 600 HUB 2" BORE X 1/2" KEY W/CLAMP 600 Keyed 2" 0.5 (1/2") 1-3 Days $134.99
M60020016 600 2BX1/2K : Magnaloy 600 HUB 2" BORE X 1/2" KEY 600 Keyed 2" 0.5 (1/2") 1-3 Days $96.99
M60020012S 600 2BX3/8K : Magnaloy 600 HUB 2" BORE X 3/8" KEY SPECIAL 600 Keyed 2" 0.375 (3/8") 1-3 Days $146.99
M60020020S 600 2BX5/8K : Magnaloy 600 HUB 2" BORE X 5/8" KEY SPECIAL 600 Keyed 2" 0.625 (5/8") 1-3 Days $146.99
M60020018S 600 2BX9/16K : Magnaloy 600 HUB 2" BORE X 9/16" KEY SPECIAL 600 Keyed 2" 0.5625 (9/16") 1-3 Days $120.99
M600200N 600 2BXNOK : Magnaloy 600 HUB 2" BORE X NO KEY 600 Keyed 2" NONE 1-3 Days $120.99
M60002408S 600 3/4BX1/4K : Magnaloy 600 HUB 3/4" BORE X 1/4" KEY SPECIAL 600 Keyed 0.75 (3/4") 0.25 (1/4") 1-3 Days $120.99
M60002406 600 3/4BX3/16K : Magnaloy 600 HUB 3/4" BORE X 3/16" KEY 600 Keyed 0.75 (3/4") 0.1875 (3/16") 1-3 Days $96.99
M600024N 600 3/4BXNOK : Magnaloy 600 HUB 3/4" BORE X NO KEY SPECIAL 600 Keyed 0.75 (3/4") NONE 1-3 Days $120.99
M600M3008 600 30MMBX8MMK : Magnaloy 600 HUB 30MM BORE X 8MM KEY 600 Keyed 30mm 8mm 1-3 Days $120.99
M600M3210 600 32MMBX10MMK : Magnaloy 600 HUB 32MM BORE X 10MM KEY METRIC 600 Keyed 32mm 10mm 1-3 Days $120.99
M600M3210C 600 32MMBX10MMK : Magnaloy 600 HUB 32MM BORE X 10MM KEY W/ CLAMP 600 Keyed 32mm 10mm 1-3 Days $160.99
M600M3212 600 32MMBX12MMK : Magnaloy 600 HUB 32MM BORE X 12MM KEY 600 Keyed 32mm 12mm 1-3 Days $120.99
M600M3208 600 32MMBX8MMK : Magnaloy 600 HUB 32MM BORE X 8MM KEY 600 Keyed 32mm 8mm 1-3 Days $120.99
M600M3310 600 33MMBX10MMK : Magnaloy 600 HUB 33MM BORE X 10MM KEY 600 Keyed 33mm 10mm 1-3 Days $120.99
M600M3510 600 35MMBX10MMK : Magnaloy 600 HUB 35MM BORE X 10MM KEY METRIC 600 Keyed 35mm 10mm 1-3 Days $120.99
M600M3610 600 36MMBX10MMK : Magnaloy 600 HUB 36MM BORE X 10MM KEY 600 Keyed 36mm 10mm 1-3 Days $120.99
M600M3810 600 38MMBX10MMK : Magnaloy 600 HUB 38MM BORE X 10MM KEY METRIC 600 Keyed 38mm 10mm 1-3 Days $120.99
M600M38N 600 38MMBXNOK : Magnaloy 600 HUB 38MM BORE X NO KEY SPECIAL METRIC 600 Keyed 38mm NONE 1-3 Days $120.99
M600M3912 600 39MMBX12MMK : Magnaloy 600 HUB 39MM BORE X 12MM KEY 600 Keyed 39mm 12mm 1-3 Days $146.99
M600M4013 600 40MM BX 13MMK : Magnaloy 600 HUB 40MM BOER X 13MM KEY 600 Keyed 40mm 13mm 1-3 Days $146.99
M600M4010 600 40MMBX10MMK : Magnaloy 600 HUB 40MM BORE X 10MM KEY 600 Keyed 40mm 10mm 1-3 Days $120.99
M600M4012 600 40MMBX12MMK : Magnaloy 600 HUB 40MM BORE X 12MM KEY METRIC 600 Keyed 40mm 12mm 1-3 Days $120.99
M600M4014 600 40MMBX14MMK : Magnaloy 600 HUB 40MM BORE X 14MM KEY 600 Keyed 40mm 14mm 1-3 Days $146.99
M600M4212 600 42MMBX12MMK : Magnaloy 600 HUB 42MM BORE X 12MM KEY 600 Keyed 42mm 12mm 1-3 Days $120.99
M600M4411 600 44MMBX11MMK : Magnaloy 600 HUB 44MM BORE X 11MM KEY METRIC 600 Keyed 44mm 11mm 1-3 Days $120.99
M600M4514 600 45MMBX14MMK : Magnaloy 600 HUB 45MM BORE X 14MM KEY METRIC 600 Keyed 45mm 14mm 1-3 Days $120.99
M600M4810 600 48MMBX10MMK : Magnaloy 600 HUB 48MM BORE X 10MM KEY 600 Keyed 48mm 10mm 1-3 Days $120.99
M600M4811 600 48MMBX11MMK : Magnaloy 600 HUB 48MM BORE X 11MM KEY 600 Keyed 48mm 11mm 1-3 Days $120.99
M600M4814 600 48MMBX14MMK : Magnaloy 600 HUB 48MM BORE X 14MM KEY 600 Keyed 48mm 14mm 1-3 Days $120.99
M60002006S 600 5/8BX3/16K : Magnaloy 600 HUB 5/8" BORE X 3/16" KEY SPECIAL 600 Keyed 0.625 (5/8") 0.1875 (3/16") 1-3 Days $120.99
M60002005S 600 5/8BX5/32K : Magnaloy 600 HUB 5/8" BORE X 5/32" KEY SPECIAL 600 Keyed 0.625 (5/8") 0.15625 (5/32") 1-3 Days $120.99
M600M5012 600 50MMBX12MMK : Magnaloy 600 HUB 50MM BORE X 12MM KEY 600 Keyed 50mm 12mm 1-3 Days $120.99
M600M5014 600 50MMBX14MMK : Magnaloy 600 HUB 50MM BORE X 14MM KEY METRIC 600 Keyed 50mm 14mm 1-3 Days $120.99
M600M5014C 600 50MMBX14MMK : Magnaloy 600 HUB 50MM BORE X 14MM KEY W/ CLAMP 600 Keyed 50mm 14mm 1-3 Days $160.99
M600M5015 600 50MMBX15MMK : Magnaloy 600 HUB 50MM BORE X 15MM KEY 600 Keyed 50mm 15mm 1-3 Days $120.99
M600M5016 600 50MMBX16MMK : Magnaloy 600 HUB 50MM BORE X 16MM KEY METRIC 600 Keyed 50mm 16mm 1-3 Days $120.99
M600M5413 600 54MMBX13MMK : Magnaloy 600 HUB 54MM BORE X 13MM KEY 600 Keyed 54mm 13mm 1-3 Days $120.99
M600M5416 600 54MMBX16MMK : Magnaloy 600 HUB 54MM BORE X 16MM KEY 600 Keyed 54mm 16mm 1-3 Days $120.99
M600M5516S 600 55MMBX1/2K : Magnaloy 600 HUB 55MM BORE X 1/2" KEY SPECIAL 600 Keyed 55mm 0.5 (1/2") 1-3 Days $146.99
M600M5514 600 55MMBX14MMK : Magnaloy 600 HUB 55MM BORE X 14MM KEY 600 Keyed 55mm 14mm 1-3 Days $120.99
M600M5516 600 55MMBX16MMK : Magnaloy 600 HUB 55MM BORE X 16MM KEY METRIC 600 Keyed 55mm 16mm 1-3 Days $120.99
M600M5518 600 55MMBX18MMK : Magnaloy 600 HUB 55MM BORE X 18MM KEY 600 Keyed 55mm 18mm 1-3 Days $120.99
M600M6015 600 60MMBX15MMK : Magnaloy 600 HUB 60MM BORE X 15MM KEY 600 Keyed 60mm 15mm 1-3 Days $120.99
M600M6016 600 60MMBX16MMK : Magnaloy 600 HUB 60MM BORE X 16MM KEY 600 Keyed 60mm 16mm 1-3 Days $120.99
M600M6018 600 60MMBX18MMK : Magnaloy 600 HUB 60MM BORE X 18MM KEY METRIC 600 Keyed 60mm 18mm 1-3 Days $120.99
M600M6019 600 60MMBX19MMK : Magnaloy 600 HUB 60MM BORE X 19MM KEY 600 Keyed 60mm 19mm 1-3 Days $120.99
M600M6318 600 63MMBX18MMK : Magnaloy 600 HUB 63MM BORE X 18MM KEY 600 Keyed 63mm 18mm 1-3 Days $120.99
M600M6516 600 65MMBX16MMK : Magnaloy 600 HUB 65MM BORE X 16MM KEY METRIC 600 Keyed 65mm 16mm 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
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
M700M5516 700 55MMBX16MMK : Magnaloy 700 HUB 55MM BORE X 16MM KEY METRIC 700 Keyed 55mm 16mm 1-3 Days $186.99
M700M5516C 700 55MMBX16MMK : Magnaloy 700 HUB 55MM BORE X 16MM KEY W/CLAMP 700 Keyed 55mm 16mm 1-3 Days $226.99
M700M6012 700 60MMBX12MMK : Magnaloy 700 HUB 60MM BORE X 12MM KEY METRIC SPECIAL 700 Keyed 60mm 12mm 1-3 Days $186.99
M700M6016 700 60MMBX16MMK : Magnaloy 700 HUB 60MM BORE X 16MM KEY 700 Keyed 60mm 16mm 1-3 Days $186.99
M700M6018 700 60MMBX18MMK : Magnaloy 700 HUB 60MM BORE X 18MM KEY METRIC 700 Keyed 60mm 18mm 1-3 Days $186.99
M700M6018C 700 60MMBX18MMK : Magnaloy 700 HUB 60MM BORE X 18MM KEY W/CLAMP 700 Keyed 60mm 18mm 1-3 Days $226.99
M700M6318 700 63MMBX18MMK : Magnaloy 700 HUB 63MM BORE X 18MM KEY 700 Keyed 63mm 18mm 1-3 Days $186.99
M700M6516 700 65MMBX16MMK : Magnaloy 700 HUB 65MM BORE X 16MM KEY METRIC 700 Keyed 65mm 16mm 1-3 Days $186.99
M700M6518 700 65MMBX18MMK : Magnaloy 700 HUB 65MM BORE X 18MM KEY METRIC 700 Keyed 65mm 18mm 1-3 Days $186.99
M700M6518C 700 65MMBX18MMK : Magnaloy 700 HUB 65MM BORE X 18MM KEY W/CLAMP 700 Keyed 65mm 18mm 1-3 Days $226.99
M700M6520 700 65MMBX20MMK : Magnaloy 700 HUB 65MM BORE X 20MM KEY METRIC SPECIAL 700 Keyed 65mm 20mm 1-3 Days $186.99
M700M6616C 700 66MMBX16MMK : Magnaloy 700 HUB 66MM BORE X 16MM KEY W/CLAMP 700 Keyed 66mm 16mm 1-3 Days $253.99
M700M6818 700 68MMBX18MMK : Magnaloy 700 HUB 68MM BORE X 18MM KEY 700 Keyed 68mm 18mm 1-3 Days $186.99
M70002808S 700 7/8BX1/4K : Magnaloy 700 HUB 7/8" BORE X 1/4" KEY SPECIAL 700 Keyed 0.875 (7/8") 0.25 (1/4") 1-3 Days $186.99
M70002806S 700 7/8BX3/16K : Magnaloy 700 HUB 7/8" BORE X 3/16" KEY SPECIAL 700 Keyed 0.875 (7/8") 0.1875 (3/16") 1-3 Days $186.99
M70002810S 700 7/8BX5/16K : Magnaloy 700 HUB 7/8" BORE X 5/16" KEY SPECIAL 700 Keyed 0.875 (7/8") 0.3125 (5/16") 1-3 Days $186.99
M700M7020 700 70MMBX20MMK : Magnaloy 700 HUB 70MM BORE X 20MM KEY METRIC 700 Keyed 70mm 20mm 1-3 Days $186.99
M700M70N 700 70MMBXNOK : Magnaloy 700 HUB 70MM BORE X NO KEY 700 Keyed 70mm NONE 1-3 Days $186.99
M700M7320 700 73MMB X 20MMK : Magnaloy 700 HUB 73MM BORE X 20MM KEY 700 Keyed 73mm 20mm 1-3 Days $214.99
M700M7519 700 75MMBX19MMK : Magnaloy 700 HUB 75MM BORE X 19MM KEY METRIC 700 Keyed 75mm 19mm 1-3 Days $186.99
M700M7520 700 75MMBX20MMK : Magnaloy 700 HUB 75MM BORE X 20MM KEY METRIC 700 Keyed 75mm 20mm 1-3 Days $186.99
M700R 700 NO BORE : Magnaloy 700 HUB NO BORE 700 Keyed NONE NONE 1-3 Days $143.99
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
M800M6020 800 60MMBX20MMK : Magnaloy 800 HUB 60MM BORE X 20MM KEY 800 Keyed 60mm 20mm 1-3 Days $320.99
M800M6318 800 63MMBX18MMK : Magnaloy 800 HUB 63MM BORE X 18MM KEY METRIC 800 Keyed 63mm 18mm 1-3 Days $320.99
M800M6518 800 65MMBX18MMK : Magnaloy 800 HUB 65MM BORE X 18MM KEY METRIC 800 Keyed 65mm 18mm 1-3 Days $320.99
M800M6520 800 65MMBX20MMK : Magnaloy 800 HUB 65MM BORE X 20MM KEY 800 Keyed 65mm 20mm 1-3 Days $320.99
M800M6508 800 65MMBX8MMK : Magnaloy 800 HUB 65MM BORE X 8MM KEY 800 Keyed 65mm 8mm 1-3 Days $351.99
M800M7014 800 70MMBX14MMK : Magnaloy 800 HUB 70MM BORE X 14MM KEY 800 Keyed 70mm 14mm 1-3 Days $320.99
M800M7020C 800 70MMBX20MMK : Magnaloy 800 HUB 70MM BORE X 20MM KEY METRIC W/CLAMP 800 Keyed 70mm 20mm 1-3 Days $360.99
M800M7020 800 70MMBX20MMK : Magnaloy 800 HUB 70MM BORE X 20MM KEY METRIC 800 Keyed 70mm 20mm 1-3 Days $320.99
M800M7122 800 71MMBX22MMK : Magnaloy 800 HUB 71MM BORE X 22MM KEY 800 Keyed 71mm 22mm 1-3 Days $320.99
M800M7518 800 75MMBX18MMK : Magnaloy 800 HUB 75MM BORE X 18MM KEY 800 Keyed 75mm 18mm 1-3 Days $320.99
M800M7520 800 75MMBX20MMK : Magnaloy 800 HUB 75MM BORE X 20MM KEY METRIC 800 Keyed 75mm 20mm 1-3 Days $320.99
M800M7520C 800 75MMBX20MMK : Magnaloy 800 HUB 75MM BORE X 20MM KEY W/CLAMP 800 Keyed 75mm 20mm 1-3 Days $360.99
M800M7525 800 75MMBX25MMK : Magnaloy 800 HUB 75MM BORE X 25MM KEY 800 Keyed 75mm 25mm 1-3 Days $320.99
M800M75NC 800 75MMBXNOK : Magnaloy 800 HUB 75MM BORE X NO KEY W/CLAMP 800 Keyed 75mm NONE 1-3 Days $360.99
M800M75N 800 75MMBXNOK : Magnaloy 800 HUB 75MM BORE X NO KEY 800 Keyed 75mm NONE 1-3 Days $320.99
M800M7620 800 76MMBX20MMK : Magnaloy 800 HUB 76MM BORE X 20MM KEY 800 Keyed 76mm 20mm 1-3 Days $320.99
M800M8020 800 80MMBX20MMK : Magnaloy 800 HUB 80MM BORE X 20MM KEY 800 Keyed 80mm 20mm 1-3 Days $320.99
M800M8022 800 80MMBX22MMK : Magnaloy 800 HUB 80MM BORE X 22MM KEY METRIC 800 Keyed 80mm 22mm 1-3 Days $320.99
M800M8022C 800 80MMBX22MMK : Magnaloy 800 HUB 80MM BORE X 22MM KEY W/CLAMP 800 Keyed 80mm 22mm 1-3 Days $360.99
M800M8522 800 85MMBX22MMK : Magnaloy 800 HUB 85MM BORE X 22MM KEY 800 Keyed 85mm 22mm 1-3 Days $320.99
M800M8525 800 85MMBX25MMK : Magnaloy 800 HUB 85MM BORE X 25MM KEY METRIC 800 Keyed 85mm 25mm 1-3 Days $320.99
M800M9014 800 90MMBX14MMK : Magnaloy 800 HUB 90MM BORE X 14MM KEY 800 Keyed 90mm 14mm 1-3 Days $320.99
M800M9025 800 90MMBX25MMK : Magnaloy 800 HUB 90MM BORE X25MM KEY METRIC 800 Keyed 90mm 25mm 1-3 Days $320.99
M800M9425 800 94MMBX25MMK : Magnaloy 800 HUB 94MM BORE X 25MM KEY 800 Keyed 94mm 25mm 1-3 Days $320.99
M800M9525 800 95MMBX25MMK : Magnaloy 800 HUB 95MM BORE X 25MM KEY 800 Keyed 95mm 25mm 1-3 Days $351.99
M800M9528 800 95MMBX28MMK : Magnaloy 800 HUB 95MM BORE X 28MM KEY 800 Keyed 95mm 28mm 1-3 Days $351.99
M800R 800 NO BORE : Magnaloy 800 HUB NO BORE 800 Keyed NONE NONE 1-3 Days $270.99
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.

Sale Off
100H : Magnaloy 170 Insert, 55D, Hytrel, M170H5
$14.00$10.99
Sale Off
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
Sale Off
400H : Magnaloy 470 Insert, 55D, Hytrel, M470H5
$28.00$21.99
Sale Off
500H : Magnaloy 570 Insert, 55-D, Hytrel, M570H5
$37.00$27.83
Sale Off
600H : Magnaloy 670 Insert, 55D, Hytrel, M670H5
$63.00$48.99
Sale Off
700H : Magnaloy 770 Insert, 55D, Hytrel, M770H5
$91.00$70.99
Sale Off
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.