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Product Details:
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| Material: | Cast Iron /Steel | Max.speed(rpm): | Cont.510rpm/int.630rpm |
|---|---|---|---|
| Max.torque(N.m): | Cont.920N.m/int.1110N.m | Max.pressure Drop: | Cont.18mpa/int.21Mpa |
| Oil Temperature: | Normal-35℃-80℃ | Viscosity: | 42-74mm2/s |
| Highlight: | MV315K Orbit Hydraulic Motor,φ 60mm Orbit Hydraulic Motor,Heavy Duty Vehicles Orbit Hydraulic Motor |
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MV315K Hydraulic orbit motor square mount φ60 tapered shaft
Main spec.
Geometrical displacement (cm3/r): 315
Max. Speed (min-1 [rpm]): 510/630
Max. Torque (Nm [lbf·in]): 1290
Max. Output (kW [hp]): 38kw
Max. Oil flow (l/min [USgal/ min]): 200 [52.8]
Max. Inlet pressure (bar [psi]): 210 [3050]
Advantages
Low starting pressure
Reinforced shaft seals
Disc distribution system with automatic compensation for high efficiency
Tapered roller bearings permit high axial and radial loads
Main Specification:
| Type | BMV 315 | BMV 400 | BMV 500 | BMV 630 | BMV 800 | BMV 1000 | |
| Geometric displacement (cm3 /rev.) | 333 | 419 | 518 | 666 | 801 | 990 | |
| Max. speed (rpm) | cont. | 510 | 500 | 400 | 320 | 250 | 200 |
| int. | 630 | 600 | 480 | 380 | 300 | 240 | |
| Max. torque (N·m) | cont. | 920 | 1180 | 1460 | 1660 | 1880 | 2015 |
| int. | 1110 | 1410 | 1760 | 1940 | 2110 | 2280 | |
| peak | 1290 | 1640 | 2050 | 2210 | 2470 | 2400 | |
| Max. output (kW) | cont. | 38 | 47 | 47 | 40 | 33 | 28.6 |
| int. | 46 | 56 | 56 | 56 | 44 | 40 | |
| Max. pressure drop (MPa) | cont. | 20 | 20 | 20 | 18 | 16 | 14 |
| int. | 24 | 24 | 24 | 21 | 18 | 16 | |
| peak | 28 | 28 | 28 | 24 | 21 | 18 | |
| Max. flow (L/min) | cont. | 160 | 200 | 200 | 200 | 200 | 200 |
| int. | 200 | 240 | 240 | 240 | 240 | 240 | |
| Weight (kg) | 31.8 | 32.6 | 33.5 | 34.9 | 36.5 | 38.6 | |
Application :
Conveyors
Metal working machines
Road building machines
Mining machinery
Food industries
Agricultural machines
Special vehicles
Plastic and rubber machinery etc.
Advantages and disadvantages
Hydraulic motors have the following advantages:
1. Small size, light weight, simple structure and good manufacturability.
2. It is insensitive to oil pollution, impact resistance and inertia.
There are also some disadvantages to hydraulic motors:
1. The torque ripple is large and the efficiency is low.
2. The starting torque is small (only 60%-70% of the rated torque) and the stability at low speed is poor.
Use and maintenance
In order to ensure the normal operation of the hydraulic motor and prolong its service life, the following points need to be noted:
1. Keep the hydraulic oil clean and proper viscosity.
2. Control the working oil temperature within the appropriate range (such as 10-50°C).
3. Regularly inspect and maintain the hydraulic motor to ensure the integrity and normal operation of its internal parts.
hydraulic motors drive
types of hydraulic motors
Tel: 86-311-68123061
Fax: 86-010-80115555-568844
