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KAWASAKI PRECISION MACHINERY
Kawasaki is a leading manufacturer of hydraulic systems and components. With more than 93 years of experience in the hydraulics industry, Kawasaki’s technological leadership and customer-centered philosophy have resulted in building long-term relationships with top companies around the world.
Kawasaki manufactures a wide variety of hydraulic products for mobile, industrial, marine, mining, and various other applications. Renowned products including K3V and K3VL axial piston pumps, PV48 and RCV remote control valves, M5X swing motors, and Staffa high-torque motors are examples of Kawasaki’s success in the hydraulics industry.
APPLICATIONS
Kawasaki hydraulic products and systems are utilized around the world to power a wide array of applications. Our products are routinely applied to the Mobile, Marine, and Industrial markets.
MOBILE
Hydraulic components and systems from Kawasaki Precision Machinery are used around the world in mobile machinery where high performance and reliability are critical. Mobile vehicles require power, efficiency and steady controlled load movements. Designed to operate under severe conditions, Kawasaki motors, pumps, valves and hydraulic control circuits are rigorously tested and documented before shipment. Mobile equipment operators everywhere depend upon the efficiency and reliability of Kawasaki Hydraulic Products.
Kawasaki's K3V, K5V and K7V axial piston pumps are widely used on excavators and other larger construction machines. Kawasaki pumps have earned an excellent global reputation through their exceptional performance, great quality and reliability. Our spherical valve plate and cylinder block provide excellent balancing capability, assuring maximum efficiency regardless of pressure or flow rate.
The M5X Series swash plate type piston motor is equipped with a "shockless" relief valve for precise control. These motors are ideal for swing applications where upper body control is required, such as in large excavators, cranes and forestry machines.
The variable displacement M3B Series axial piston hydraulic motor comes in a wide variety of sizes, providing flexibility to meet applications from small to very large crawler cranes and other construction machines. The motor’s spherical valve plate assures good cavitation resistance and high starting efficiency.
The K3VL Series pumps are based on the K3V design, where more than 2 million units have been supplied to the mobile industry. The K3VL Series pumps were specifically designed for the American and European markets, having SAE and ISO mounting, shaft porting, and through-drive configurations.
Widely used as a winch motor for construction machines such as truck cranes, the compact M3X Series hydraulic motor features a built-in mechanical brake to hold the load securely. Built-in relief and make-up valves allow easy installation directly on a gearbox.
PV48 Series joysticks and RCV Series foot control valves have become the industry standard in mobile applications. The PV48K features an aluminum body and dual area spool design, which results in light weight and reduced operating torque. The RCV Series is available with an internal damping option, which provides excellent stability.
Kawasaki M3X-RG Series low speed, high torque hydraulic motors are the right solution for applications requiring multiplied torque at lower speeds. A variety of motor sizes and gearboxes provide a wide range of geared high torque motors for heavy duty applications.
MARINE
From small cartridge valves that control a single function, to powerful hydraulic motors and pumps with complex multi-valve controls, Kawasaki Hydraulic Components and complete systems are utilized in marine applications around the world. Kawasaki provides supplemental packages for your motor and pump needs. Whether your motor requires a stable brake system or your pump needs a controlled and uniform valve package, Kawasaki’s engineered solutions cover a wide variety of marine applications. Since equipment designers demand well-documented performance and reliability when they choose hydraulic components, Kawasaki offers a wide selection of rigorously tested components to fulfill customer needs. With over 93 years of experience in hydraulic technology, Kawasaki is the first choice of industry leaders.
Staffa HMB, HMC & HPC Series radial piston high-torque, low-speed motors meet the needs of applications that demand fine control or have special control requirements. The motor's modular design allows for a variety of valve attachments. It has multi-port surfaces which support several different control valves, such as counterbalance valves for braking pressure in winch drums.
For applications such as mooring winches, where reliability and high-torque are required, a Staffa HMC Series coupled with a ring gear offers a simple, economical solution. The motor’s hydrostatically balanced connecting rod and valve spool design minimizes internal metal to metal contact, reducing friction for high mechanical efficiency and long motor life. Staffa motors have demonstrated their reliability in over 55 years of successful operation worldwide.
Kawasaki high pressure, long life K3VL & K3VG Series hydraulic pumps provide high pressure (4600 & 5000 psi) and continuous driving capability required for applications such as derrick cranes and winches.
The M3X Series fixed displacement swash plate type axial piston motor has high starting efficiency due to its spherical valve plate design. Shaft creep is minimized because of stable retention of the cylinder, enabling the motor to hold a windlass drum steady, with minimal slip. M3B variable displacement axial piston motors are also widely used in marine winch applications to satisfy various torque and speed requirements.
INDUSTRIAL
With 93 years of hydraulic experience, Kawasaki remains an industry leader with some of the most technically advanced designs on the market today. Kawasaki’s Hydraulic components are known around the world for providing the high reliability and controllability valued in today’s complex industrial environment. Highly advanced hydraulic control systems contribute to productivity improvements by achieving high- speed, precise control of industrial machinery. Superior technology, global acceptance, and proven reliability make Kawasaki Hydraulic Components a leading choice of machine builders for today’s innovative applications.
The K3VL Series pump is designed for medium to heavy-duty applications where high pressure and low output pulsation are critical. Various control options are available including load-sensing, electronic flow control, torque limiting and integral unloading control.
HMB, HMC & HPC Series Staffa radial piston high-torque low-speed motors offer consistent, controlled acceleration of loads and smooth, steady operation. Direct drives are a preferred solution to combination drives in injection molding machines and other industrial high torque applications. Engineered for long life under demanding loads, Staffa motors provide exceptional starting torque and mechanical efficiency.
In applications that demand rapid, precise control, the K3VG Series hydraulic pump has built-in electronic controls for outstanding controllability.
Industries that operate around the clock depend upon Kawasaki K3VG Series high efficiency axial piston pumps, which use the same internal components as K3V Series pumps, to ensure ultra-high reliability. In a steel rolling mill, K3VG pumps supply a continuous flow and steady pressure to cylinders that control the movement of the rollers.
Multiple M3X Series axial piston hydraulic motors provide the driving force to turn a giant boring machine efficiently. A special spherical surface type valve plate significantly improves the starting efficiency, enabling the motor to start the machine under full load.
PRODUCTS
PUMPS
Variable Displacement Swash Plate Type Piston Pump.
K3VL Series - medium pressure, open circuit, axial piston pumps designed for mobile, industrial and marine use.
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K3VL28 28 1.71 4600 5075 320 350 3000 3600 44 20
K3VL45 45 2.75 4600 5075 320 350 270 3250 55 25
K3VL60 60 3.66 3625 4060 250 280 2400 3000 55 25
K3VL80 80 4.88 4600 5075 320 350 2400 3000 77 35
K3VL112 112 6.83 4600 5075 320 350 2200 2700 143 65
K3VL140 140 8.54 4600 5075 320 350 2200 2500 143 65
K3VL200 200 12.20 4600 5075 320 350 1800 2200 209 95
K3VG Series - high pressure, open circuit, axial piston pumps designed specifically for industrial applications.
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K3VG63 63 3.84 5075 5800 350 400 2600 3250 106 48
K3VG112 112 6.83 5075 5800 350 400 2200 2700 150 68
K3VG180 180 11.0 5075 5800 350 400 1850 2300 190 86
K3VG280 280 17.1 5075 5800 350 400 1600 2000 353 160
K3VG180DT 180x2 11.0x2 5075 5800 350 400 1859 2300 353 160
K3VG280DT 280x2 17.1x2 5075 5800 350 400 1600 2000 661 300
K7VG Series - high pressure open circuit axial piston pumps designed for use in heavy duty industrial applications.
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K7VG180 180 11.0 5075 5800 350 400 1800 2200 340 154
K7VG265 270 16.5 5075 5800 350 400 1600 1900 485 220
K3V Series - high pressure open circuit axial piston pumps designed specifically for the earth moving and construction industries where in excess of 2 million units have been supplied
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K3V63DT 63x2 3.84x2 4970 5680 343 392 2650 3250 179 81
K3V112DT 112x2 6.83x2 4970 5680 343 392 2360 2700 276 125
K3V140DT 140x2 8.54x2 4970 5680 343 392 2150 2500 353 160
K3V180DT(H) 180x2 11.0x2 4970 5680 343 392 1950 2300 353 160
K3V280DTH 280x2 17.1x2 4970 5680 343 392 2000 2000 595 270
K5V Series - high pressure open circuit axial piston pumps designed with increased swash-plate angle resulting in higher power density (compactness).
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K5V80DT 80x2 4.88x2 4970 5680 343 392 2460 3000 179 81
K5V140DT 140x2 8.54x2 4970 5680 343 392 2160 2500 276 125
K5V160DT 160x2 9.46x2 4970 5680 343 392 2000 2350 353 160
K5V200DT(H) 200x2 12.2x2 4970 5680 343 392 1900 2200 353 160
K7V Series - high pressure open circuit axial piston pumps specially designed with shortened length for compact machine installation requirements.
Model Displacement DISP Pressure Pressure Speed Speed Weight Weight
psi psi bar rpm rpm
cm3 in3 Rated Peak Rated Peak Self Prime Max. lb kg
K7V63DT 63x2 3.84x2 5075 5800 350 400 2600 3250 190 86
MOTORS
HMB Series - Fixed Displacement, High Torque, Low Speed, Radial Piston Type Motor. Staffa HMB high torque, low speed, fixed displacement, radial piston motor is designed for rigorous industrial, marine and mobile applications.
Model Displacement DISP Pressure Pressure Speed Rated Torque Weight Weight
psi psi bar rpm
in3 cm3 Rated Max Rated Max Max lb-ft N-m lb kg
HMB010 11.5 188 3000 3500 207 240 500 426 578 88 40
HMB030 27.0 442 3000 4250 207 293 450 1002 1359 161 73
HMB045 45.2 740 3625 4250 250 293 400 2019 2738 265 120
HMB060 60.0 983 3625 4250 250 293 300 2683 3638 317 144
HMB080 82.0 1344 3625 4250 250 293 300 3661 4964 317 144
HMB100 100.0 1639 3625 4250 250 293 250 4459 6046 317 144
HMB125 125.0 2050 3625 4250 250 293 220 5655 7668 478 217
HMB150 151.0 2470 3625 4250 250 293 220 6808 9232 584 265
HMB200 188.0 3080 3625 4250 250 293 175 8493 11517 584 265
HMB270 263.0 4310 3625 4250 250 293 125 11756 15941 926 420
HMB325 324.0 5310 3625 4250 250 293 100 14645 19859 946 429
HMHDB400 415.0 6800 3625 4250 250 293 120 18669 25315 1060 481
HMB700 708.0 11600 3000 3625 207 250 100 26640 36129 2315 1050
HMC Series - Dual Displacement, High Torque, Low Speed, Radial Piston Type Motor. The Staffa HMC high torque, low speed, dual displacement motor is designed for rigorous industrial, marine, and mobile applications where dual or continuous displacement is required.
Model Displacement DISP Pressure Pressure Speed Speed Rated Torque Weight Weight
in3 in3 cm3 psi psi bar rpm rpm lb-ft N-m
Min Max Min Max Rated Max Rated Max Min Max Max Min Max Min lb kg
HMC030 6.0 30 98 492 3000 3500 207 240 450 600 1047 174 1420 236 220 100
HMC045 9.9 45 153 737 3625 4000 250 275 450 600 1965 279 2665 378 331 150
HMC080 10.0 97.6 164 1600 3625 4000 250 275 300 600 4060 290 5505 393 379 172
HMC125 10.0 125 164 2048 3625 4000 250 275 190 600 5510 109 7472 148 516 234
HMC200 9.8 188 160 3080 3625 4000 250 275 175 600 8591 109 11649 148 622 282
HMC270 20.0 280 328 4588 3625 4000 250 275 120 350 12796 435 17351 590 992 450
HMC325 95.0 325 1557 5326 3625 4000 250 275 100 350 14826 3843 20104 5211 1014 460
HPC Series - Dual Displacement, High Power, Radial Piston Type Motor. The Staffa HPC series is a high power version of the HMC Series, for high performance applications.
Model Displacement DISP Pressure Pressure Speed Speed Rated Torque Weight Weight
in3 in3 cm3 psi psi bar rpm rpm lb-ft N-m
Min Max Min Max Rated Max Rated Max Min Max Max Min Max Min lb kg
HPC080 10 97.6 164 1600 3625 3625 250 250 365 630 4444 295 6025 400 379 172
HPC125 20 125 328 2048 3625 3625 250 250 300 630 5679 756 7700 1025 516 234
HPC200 20 188 328 3087 3625 3625 250 250 230 630 8703 774 11800 1050 622 282
HPC270 20 280 328 4588 3625 3625 250 250 545 150 12926 738 17525 1000 992 450
HPC325 30 325 492 5326 3625 3625 250 250 515 130 15046 1162 20400 1575 1014 460
K3X Series - Fixed Displacement Axial Piston Type Motor. The K3X fixed displacement axial piston motor is a small, compact motor designed for mid and high speed applications.
Model Displacement DISP Pressure Pressure Speed Rated Torque Weight Weight
psi psi bar rpm
cm3 in3 Rated Max Rated Max Max lb-ftM N-m lb kg
K3X63 63 3.84 4550 5000 314 345 3000 236 320 51 23
K3X80 82 5.00 4550 5000 314 345 3000 302 410 88 40
K3X90 89 5.43 4550 5000 314 345 3000 329 446 88 40
K3X112 111 6.83 4550 5000 314 345 3000 409 554 88 40
M3X Series - Fixed Displacement Axial Piston Type Motor. These multi-purpose motors are available in a wide range of fixed displacements. Optional integral mechanical static brakes are available.
Model Displacement DISP Pressure Pressure Speed Rated Torque Weight Weight
psi psi bar rpm
cm3 in3 Rated Max Rated Max Max lb-ft N-m lb kg
K3X63 63 3.84 4550 5000 314 345 3000 236 320 51 23
K3X80 82 5.00 4550 5000 314 345 3000 302 410 88 40
K3X90 89 5.43 4550 5000 314 345 3000 329 446 88 40
K3X112 111 6.83 4550 5000 314 345 3000 409 554 88 40
M3B Series - Dual Displacement Axial Piston Type Motor. These multi-purpose motors are available in a range of dual and continuous displacements. Optional integral mechanical static brakes are available.
Model Displacement DISP Pressure Pressure Speed Speed Rated Torque Weight Weight
cm3 in3 in3 psi psi bar rpm rpm
100% 50% 33% 100% 50% 33% Rated Max Rated Max 100% 50% 33% lb-ft N-m lb kg
M3B200 195 106 - 11.9 6.47 - 4600 5000 320 350 1900 2930 730 990 159 72
M3B280 280 140 93 17.1 8.5 5.7 4350 5000 300 350 1700 2200 988 1340 205 93
M3B530 533 267 178 32.5 16.3 10.9 4250 5000 294 343 1400 1700 1840 2500 324 147
M3B800 800 400 267 48.8 24.4 16.3 4250 5000 294 343 1200 1500 2760 3750 518 235
M3X/M3B-RG Series - Fixed/Variable Displacement Axial Piston Geared Type Motor. M Series motors are available with reduction gear for applications requiring multiplied torque at lower speeds.
Model Displacement DISP Pressure Pressure Speed Rated Torque Rated Torque Weight
psi bar rpm lb-ft N-m
cm3 in3 Max Max Max Max Min lb Kg
M3X200-RG03S5.7 840 51.3 3200 225 270 2161 2930    
M3X280-RG06S6.4 1610 98.2 3000 207 190 3894 5280    
M3B280-RG06S6.4 1610 98.2 3000 207 190 3894 5280    
M3X530-RG11S5.7 3010 183.7 3000 207 150 7280 9870    
M3B530-RG11S5.7 3010 183.7 3000 207 150 7280 9870    
M3X800-RG16S6.4 5120 312.4 2800 197 130 11801 16000    
M3B800-RG16S6.4 5120 312.4 2800 197 130 11801 16000    
M2X/M5X Series - Fixed Displacement Axial Piston Type Motor. The M2X and M5X fixed displacement axial piston motors are specifically designed for excavator swing operation.
Model Displacement DISP Pressure Pressure Speed Rated Torque Weight Weight
psi psi bar rpm
cm3 in3 Rated Max Rated Max Max lb-ft N-m lb kg
M2X63 64 3.91 4260 4970 294 343 2200 221 300 64 29
M5X130-121 122 7.44 4970 5970 343 412 1850 490 665 104 47
M5X130 129 7.87 4700 5680 324 392 1850 494 670 104 47
M5X180-169 169 10.3 4970 5970 343 412 1680 679 921 135 61
M5X180 180 11.0 4700 5680 324 392 1680 687 932 135 61
M2X210 210 17.1 4260 4970 294 343 1400 723 980 146 66
M2X/M5X-RG Series - Fixed Displacement Axial Piston Geared Type MotorM2X an M5X Series motors are available with reduction gear for applications requiring multiplied torque at lower speeds.
Model Displacement DISP Pressure Pressure Speed Rated Torque Weight Weight
psi bar rpm
cm3 in3 Max Max Max lb-ft N-m lb kg
M2X63CHB-RG06D 1230 75.1 4000 276 115 3980 5400 229 104
M5X130CHB-RG11D 2590 158 3770 260 92 7890 10700 478 217
M5X130CHB-RG14D 2590 158 4700 324 92 10180 13800 617 280
M5X180CHB-RG14D 3400 207 3700 255 84 10180 13800 637 289
M5X180CHB-RG20D 4540 277 4161 287 67 15270 20700 924 419
REMOTE CONTROL VALVES
PV Series - Hydraulic Type Joystick Pilot Valve (for Mobile Usage)The PV48K and PV48M are four-way (dual axis), hand operated, joystick type pilot valves. These valves feature a cast aluminum body and dual area spool design, having light weight and reduced lever input force. The PV6P is a two-way (single axis) joystick pilot valve.
Model Max. Inlet Pressure Max. Inlet Pressure Outlet Pressure Metering Range Max. Back Pressure Max. Cont. Flow Max. Cont. Flow Lever Angle Actuation torque Actuation torque
psi bar psi bar psi bar GPM I/min deg lb-ft N-m
PV48K 1000 69 0 ~ 420 0 ~ 29 40 2.8 5.3 20 ±25 2.8 3.8
PV48M 1000 69 0 ~ 420 0 ~ 29 40 2.8 4 15 ±25 2.8 3.8
PV6P 1000 69 0 ~ 420 0 ~ 29 40 2.8 2.6 10 ±23 9.0 12.2
PVD6P 1000 69 0 ~ 420 0 ~ 29 40 2.8 2.6 10 ±12.4 6.34 8.6
PVD8P 1000 69 0 ~ 420 0 ~ 29 40 2.8 2.6 10 ±12.4 13.2 17.9
RCV Series - Hydraulic Type Foot Control Pilot Valve (for Mobile Usage)The RCV8C is a foot operated, pedal type remote-control valve developed specifically for the mobile hydraulics industry. This valve is available in a 1 or 2-section or 2-function mono-block (2-way each) configuration.
Model Max. Inlet Pressure Max. Inlet Pressure Outlet Pressure Metering Range Max. Back Pressure Max. Cont. Flow Max. Cont. Flow Lever Angle Actuation torque Actuation torque
psi bar psi bar psi bar GPM I/min deg lb-ft N-m
RCV8C 1420 98 640 44.2 40 2.8 4 15 ±12.4 13.2 17.9
ERU Series - Electronic Type Joystick Pilot Valves (for Mobile Usage)The ERU Series has the same look, feel, and proven performance as our hydraulic pilot valves. All of the ERU units feature a reliable and long life non-contact type potentiometer. The body of the ERU is constructed with a heavy duty water proof and electromagnetic noise resistant housing. The ERU controllers can be specified with voltage or current outputs. The ERUH modulation handle features a non-contact type sliding thumb switch, which can control a proportional solenoid directly.
Model Description Current Output Current Output Voltage Output Lever Angle Actuation Torque Actuation Torque
Input PWM Input Analog deg lbt-ft N-m
ERU2 Dual Axis Joystick 7.6-12.6vdc 500 Hz 25mA 4.5-5.6 vdc 5vdc ±23 1.8 2.4
ERUS Single lever 7.6-12.6vdc 500 Hz 25mA 4.5-5.6 vdc 5vdc ±21.5 1.8 2.4
ERUH Modulation Handle 7.6-12.6vdc 500 Hz 25mA 4.5-5.6 vdc 5vdc - - -
ERUP Series - Electronic Type Foot Control Pilot Valves (for Mobile Usage)The ERUP Series have the same look, feel, and proven performance as our hydraulic pilot valves. The foot operated units are available as single or dual pedal configuration. All of the ERU units feature a reliable and long life non-contact type potentiometer. The body of the ERU is constructed with a heavy duty water proof and electromagnetic noise resistant housing. The ERU controllers can be specified with voltage or current outputs.
Model Description Current Output Current Output Voltage Output Lever Angle Actuation Torque Actuation Torque
Input PWM Input Analog deg lbt-ft N-m
ERUP1 Single Pedal Type 7.6-12.6vdc 500 Hz 25mA 4.5-5.6 vdc 5vdc ±12.4 11.3 15.3
ERUP2 Dual Pedal 7.6-12.6vdc 500 Hz 25mA 4.5-5.6 vdc 5vdc ±12.4 11.3 15.3
ROTARY ACTUATORS
HR Series - Suitable for applications requiring limited rotation.
Model Displacement DISP Pressure Pressure Angle Rated Torque Rated Torque Weight Weight
Per Radian Total Travel Total Travel psi bar
cm3 in3 cm3 in3 Rated Rated deg lb-ft N-m lb kg
HR-08S-04 20.8 1.3 102 6.2 2000 138 280 166 225 15 7
HR-11S-06 57.3 3.5 280 17.1 2000 138 280 463 628 37 17
HR-15S-08 154.0 9.4 753 46.0 2000 138 280 1266 1717 77 35
HR-20S-10 438.0 26.7 1450 88.5 2000 138 190 3544 4806 198 90
HR-20S-18 755.0 46.1 2500 153.0 1000 69 190 2929 3972 231 105
HR-08D-04 41.6 2.5 73 4.5 2000 138 100 376 510 18 8
HR-11D-06 115.0 7.0 200 12.2 2000 138 100 1049 1422 40 18
HR-15D-08 308.0 18.8 538 32.8 2000 138 100 2821 3825 82 37
WEBSITE CONTACT US
Canada
1799 Argentia Road
Mississauga, Ontario, L5N 3A2
U.S.A.
3790 Commerce Court Suite 500,
North Tonawanda, New York, 14120