Shop Kawasaki K3VL45 Variable Displacement 45cc Open Loop Piston Pump

The Kawasaki K3VL45 Piston Pump is a high-performance, variable displacement hydraulic pump designed for marine, mobile, and industrial applications. With a 45cc (2.75 in³) capacity, this medium to high-pressure pump is capable of delivering up to 4640 psi of continuous pressure, making it ideal for demanding systems. It features a maximum self-priming speed of 2700 RPM and is equipped with advanced control options, including load sensing, torque limiting, and electronic displacement control, ensuring efficient and reliable operation. The K3VL45 is an open-circuit, axial piston pump that provides exceptional versatility, optimized for applications requiring adjustable flow rates and reliable performance under varying load conditions.

Style:

Displacement:

Flow Rating:

Max Pressure:

Minimum Speed:

Maximum Speed:

Case Drain Pressure:

Weight:

Case Fill Capacity:

Temperature Range:

Viscosity Range:

Max Contamination Level:

Standard Mounting Flange & Shaft:

Optional Thru Drives:

View the Catalog:

View the Collection:

Open Circuit, Medium Pressure Axial Piston Pump

45cc (2.75 in3)

21.47 GPM at 1800RPM, 32.1 GPM at 2700RPM Max Speed

4640psi Continuous, 5075psi Peak

600 RPM

2700 RPM Self Prime, 3250 RPM Max Boosted

14.5psi Continuous, 58psi Peak

60lb (27kg)

0.6L (0.16 gallon)

-4°F to 206°F (-20°C to 95°C)

10 to 1,000 cSt (Note: viscosities greater than 200 will require a no load warm up)

ISO 4406 18/15

SAE B 2-Bolt Mount, SAE B-B Spline or Key

SAE A, SAE B, SAE B-B

Click HERE to view the Catalog

Click HERE to view the Entire K3VL45 Variable Piston Pump Collection


Shop Kawasaki K3VL45 Variable Displacement 45cc Open Loop Piston Pump


Click on the model number in the chart below to view that item. Options show below are most common and readily available.
Don't see what you need? Ask our technical team for a unit fit for your application!

Shop Pumps with Load Sense

Product SKU Port Location Thru Drive Option Rotation Port Location Pump Control Lead Time Price
K3VL45/B-1ALKS-L1 Side Ported SAE-A 9T 16/32 DP Through Drive Counter-Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,029.99
K3VL45/B-1ALSS-L1 Side Ported SAE-A 9T 16/32 DP Through Drive Counter-Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,029.99
K3VL45/B-1ARKS-L1 Side Ported SAE-A 9T 16/32 DP Through Drive Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,968.99
K3VL45/B-1ARSS-L1 Side Ported SAE-A 9T 16/32 DP Through Drive Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,029.99
K3VL45/B-1BLKS-L1 Side Ported SAE-B 13T 16/32 DP Through Drive Counter-Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $3,291.99
K3VL45/B-1BLSS-L1 Side Ported SAE-B 13T 16/32 DP Through Drive Counter-Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $3,291.99
K3VL45/B-1BRKS-L1 Side Ported SAE-B 13T 16/32 DP Through Drive Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,069.99
K3VL45/B-1BRSS-L1 Side Ported SAE-B 13T 16/32 DP Through Drive Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,089.99
K3VL45/B-1NLKS-L1 Side Ported Single Pump with Steel Cover Counter-Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $3,336.99
K3VL45/B-1NLSS-L1 Side Ported Single Pump with Steel Cover Counter-Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $2,014.99
K3VL45/B-1NRKS-L1 Side Ported Single Pump with Steel Cover Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,926.99
K3VL45/B-1NRSS-L1 Side Ported Single Pump with Steel Cover Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) Same Day $1,906.99
K3VL45/B-1RLKS-L1 Rear Ported Single Pump Counter-Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,638.99
K3VL45/B-1RLSS-L1 Rear Ported Single Pump Counter-Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,926.99
K3VL45/B-1RRKS-L1 Rear Ported Single Pump Clockwise 1" Bore x 1/4" Key Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,906.99
K3VL45/B-1RRSS-L1 Rear Ported Single Pump Clockwise 15T 16/32 DP Load Sense + Pressure Cut-Off (With LS Bleed Blocked) 4-6 Weeks $1,926.99
Showing all products


Shop Pumps with Pressure Cut Off (Compensator)

Product SKU Port Location Thru Drive Option Rotation Port Location Pump Control Lead Time Price
K3VL45/B-1ALKS-P0 Side Ported SAE-A 9T 16/32 DP Through Drive Counter-Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $1,968.99
K3VL45/B-1ALSS-P0 Side Ported SAE-A 9T 16/32 DP Through Drive Counter-Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $2,029.99
K3VL45/B-1ARKS-P0 Side Ported SAE-A 9T 16/32 DP Through Drive Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $2,137.99
K3VL45/B-1ARSS-P0 Side Ported SAE-A 9T 16/32 DP Through Drive Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $2,029.99
K3VL45/B-1BLKS-P0 Side Ported SAE-B 13T 16/32 DP Through Drive Counter-Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $3,291.99
K3VL45/B-1BLSS-P0 Side Ported SAE-B 13T 16/32 DP Through Drive Counter-Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $3,291.99
K3VL45/B-1BRKS-P0 Side Ported SAE-B 13T 16/32 DP Through Drive Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $2,069.99
K3VL45/B-1BRSS-P0 Side Ported SAE-B 13T 16/32 DP Through Drive Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $2,069.99
K3VL45/B-1NLKS-P0 Side Ported Single Pump with Steel Cover Counter-Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $1,926.99
K3VL45/B-1NLSS-P0 Side Ported Single Pump with Steel Cover Counter-Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $2,261.99
K3VL45/B-1NRKS-P0 Side Ported Single Pump with Steel Cover Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $2,647.99
K3VL45/B-1NRSS-P0 Side Ported Single Pump with Steel Cover Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $2,180.99
K3VL45/B-1RLKS-P0 Rear Ported Single Pump Counter-Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $2,261.99
K3VL45/B-1RLSS-P0 Rear Ported Single Pump Counter-Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $1,926.99
K3VL45/B-1RRKS-P0 Rear Ported Single Pump Clockwise 1" Bore x 1/4" Key Pressure Cut-Off 4-6 Weeks $2,261.99
K3VL45/B-1RRSS-P0 Rear Ported Single Pump Clockwise 15T 16/32 DP Pressure Cut-Off 4-6 Weeks $1,926.99
Showing all products



Technical Specs



Please note that the full catalog is not shown below. Please click HERE to download the full catalog.




Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.