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Specification: 15~45 cc/rev
Rated pressure:206~240 bar
Peak pressure:250~290 bar
Swashplate type piston motor, integrated with mechanical brake, buffered relief valve, charge valve.
Compact structure design with the motor's rotating group, integral mechanical brake element and the attached valve options.
Special design of the mounting flange, can be directly connected with the ring gear of the reduction gear box.
The motor and reduction gear box apply with the hydraulic oil lubrication method, reducing the maintenance cost of reducer.
Applied in small excavators and other mobile machinery.
Specification | 15 | 18 | 23 | 27 | 34 | 45 | |
Common displacement cc/rev | 14.5 | 18.1 | 23.6 | 27.4 | 30.5 | 44.1 | |
Direction of rotation | Two-Way | ||||||
Speed | Maximum speed (rpm) | 2150 | 2150 | 1000 | 1600 | 1900 | 1750 |
pressure | Rated pressure(bar) | 216 | 216 | 216 | 206 | 216 | 240 |
Maximum pressure (bar) | 260 | 260 | 260 | 250 | 260 | 290 | |
Torque | Rated output torque (N·m) | 49.5 | 62 | 63 | 89.5 | 105 | 168.5 |
Maximum braking torque (N·m) | 68 | 68 | 68 | 103 | 116 | 178 | |
Brake release pilot pressure | Minimum pressure (bar) | 25 | 25 | 25 | 15 | 29 | 15 |
Maximum pressure (bar) | 49 | 49 | 49 | 39 | 49 | 49 | |
Shell pressure | Rated pressure(bar) | 2 | 2 | 2 | 1 | 2 | 1 |
Maximum pressure (bar) | 3 | 3 | 3 | 3 | 3 | 3 | |
Reduction ratio | 21.5 | 21.5 | 10 | 22.7 | 23.2 | 20.615 | |
Weight Kg | 32 (including reducer) | 37 (including reducer) | 25 (including reducer) | 52 (including reducer) | 58 (including reducer) | 84 (including reducer) | |
Oil viscosity mm2/s | 7~1600, optimal range: 12~80 | ||||||
Oil temperature℃ | -40~100, optimal range: 60~85 | ||||||
Oil cleanliness | ISO 4406 20/18/15 |