MS piston motor
MS series low speed and high torque hydraulic motors is design from poclain's, it also called incurve multicam radial-piston, low speed high torque hydraulic motor, which has many features as follow:
A). Modular design
The entire structure is designed as modular, those parts is consists of hydraulic function unit, machinery brake unit machinery output unit, and forms complete unit, it; S combine with afferent main machines easily.
B). High efficiency
The muliticam flat distributors technology is adopted to compensate automatically the loss of frictions, low sensibility to pressure and temperature, high volumetric efficiency. The rolling pistons structure are used simultaneously to make transmission easy, less friction, higher mechanical efficiency.
C). High pressure and smooth running even at very low speeds
Peak pressure is up to 40 Mpa, because of small transmission inertia and piston assemblies is sealed with piston rings, it has high starting efficiency.
D). Permissible ridal and axial load
Tapered roller bearings capable of trunsmitting high axial and radial forces.
E). Motor with multi-disc brake(holding brake)
Freeuheeling switching to halt displace meat.
F). Motor emission control
Controlled by motor displacement, which divided by single-displacement controlled by valve to carry out the speed by its complete displacement or half displacement output.
MS series low speed and high torque hydraulic motors is design from poclain's, it also called incurve multicam radial-piston, low speed high torque hydraulic motor, which has many features as follow:
A). Modular design
The entire structure is designed as modular, those parts is consists of hydraulic function unit, machinery brake unit machinery output unit, and forms complete unit, it; S combine with afferent main machines easily.
B). High efficiency
The muliticam flat distributors technology is adopted to compensate automatically the loss of frictions, low sensibility to pressure and temperature, high volumetric efficiency. The rolling pistons structure are used simultaneously to make transmission easy, less friction, higher mechanical efficiency.
C). High pressure and smooth running even at very low speeds
Peak pressure is up to 40 Mpa, because of small transmission inertia and piston assemblies is sealed with piston rings, it has high starting efficiency.
D). Permissible ridal and axial load
Tapered roller bearings capable of trunsmitting high axial and radial forces.
E). Motor with multi-disc brake(holding brake)
Freeuheeling switching to halt displace meat.
F). Motor emission control
Controlled by motor displacement, which divided by single-displacement controlled by valve to carry out the speed by its complete displacement or half displacement output.
| Model | displacement (ml/rpm) | rated pressure (MPa) | maximum pressure (MPa) | rated pitch of strand(N. m) (whole displacement) | speed range (rpm) | maximum power(kw) (whole displacement) | |
| whole displacement | semi-displacement | ||||||
| MS02 | 213 | 25 | 40 | 796 | 0-310 | 16 | |
| MS05 | 468 | 234 | 25 | 40 | 1749 | 0-200 | 25 |
| MS08 | 780 | 390 | 25 | 40 | 2914 | 0-170 | 36 |
| MS11 | 1048 | 524 | 25 | 40 | 3916 | 0-160 | 44 |
| MS18 | 1747 | 873 | 25 | 40 | 6528 | 0-150 | 62 |
| MS25 | 2498 | 1249 | 25 | 40 | 9334 | 0-130 | 80 |
| MS35 | 3494 | 1747 | 25 | 40 | 13055 | 0-100 | 97 |
| MS50 | 4996 | 2498 | 25 | 40 | 18667 | 0-100 | 123 |
| MS83 | 8328 | 4164 | 25 | 40 | 31098 | 0-80 | 176 |
| MS125 | 12500 | 6250 | 25 | 40 | 19875 | 0-50 | 240 |
Due to the strong process capability, the quality of main parts processed by CNC can be guaranteed well. Not only the main parts of Power products used high-grade alloy steel material like 20CrMnTi, 42CrMo, but also adopted advanced heat treatment technology including treatment of carbon penetration, quenching, salt bath and nitrogen treatment to promise the product quality.
The key parts such as screw cartridge valves, sealing, and screw bolts all were imported from USA, Germany, Italy, France and Taiwan...
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