Mintrix Excavator
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Main Specification:
| Type | OMV 315 | OMV 400 | OMV 500 | OMV 630 | OMV 800 | OMV 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 | |
Before starting, check the motor installation, whether the connection is correct and firm, and the system is correct.
Check whether the oil inlet and outlet directions and motor rotation direction meet the requirements of working conditions.
The pressure of the relief valve of the oil supply line is adjusted to the lowest value, and gradually adjusted to the required pressure after operation. Tighten the inlet and outlet pipes and the drain pipe.
After running the motor under no load for at least 10 minutes, gradually increase the pressure to the working pressure, and observe whether the motor is running normally at any time during the operation.
During operation, the working conditions of the motor and system should be checked frequently. If abnormal temperature rise, leakage, vibration and noise or abnormal pulsation of pressure are found, the machine should be stopped immediately to find out the cause.
