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China Suppliers Factory Parker Dension Hydraulic Motor Vane Kits for M4c, M4d, M4e Drive Motors
Model Representation
| M4C | 067 | -1 | N | 00 | A | 1 | 02 |
| Series | ml/r Displacement | Shaft type | Rotation | Port positions | Design number | Sealing Level | Oil port |
| M4C | 024 (24.2) |
1-Straight key shaft 2-Straight key shaft 3-Spline shaft |
N: Two-way A: Clockwise B: counter-clockwise |
See picture below | A |
1-(Buna) NBR Nitrile rubber 5-(Viton) Fluororubber |
See picture below |
| 027 (28.2) | |||||||
| 031 (34.5) | |||||||
| 043 (46.5) | |||||||
| 055 (58.8) | |||||||
| 067 (71.1) | |||||||
| 075 (80.1) | |||||||
| M4D | 062 (65.1) | ||||||
| 074 (76.8) | |||||||
| 088 (91.1) | |||||||
| 102 (105.5) | |||||||
| 113 (116.7) | |||||||
| 128 (132.4) | |||||||
| 138 (144.4) | |||||||
| M4E | 153 (158.6) | ||||||
| 185 (191.6) | |||||||
| 214 (222.0) |
Technical Data
| Model | Specification | Displacement (ml/rev) | Torque (Nm/bar) | 100rpm Efficiency (kW/bar) | Max. pressure (bar) | Rated speed (rpm) | Temporary speed (rpm) | Minimum pressure speed (rpm) |
| M4C | 024 | 24.4 | 0.390 | 0.0040 | 230 | 2500 | 3600 | 4000 (80bar) |
| 027 | 28.2 | 0.450 | 0.0047 | |||||
| 031 | 34.5 | 0.550 | 0.0058 | |||||
| 043 | 46.5 | 0.740 | 0.0078 | |||||
| 055 | 58.8 | 0.930 | 0.0098 | 210 | ||||
| 067 | 71.1 | 1.130 | 0.0120 | |||||
| 075 | 80.1 | 1.270 | 0.0130 | 175 | ||||
| M4D | 062 | 65.1 | 1.040 | 0.0110 | 230 | 2500 | 3000 | 4000 (80bar) |
| 074 | 76.8 | 1.220 | 0.0130 | |||||
| 088 | 91.1 | 1.450 | 0.0150 | |||||
| 102 | 105.5 | 1.680 | 0.0180 | 210 | ||||
| 113 | 116.7 | 1.860 | 0.0200 | |||||
| 128 | 132.4 | 2.110 | 0.0220 | 190 | ||||
| 138 | 144.4 | 2.300 | 0.0240 | 175 | ||||
| M4E | 153 | 158.5 | 2.520 | 0.0260 | 190 | 2500 | 3000 | 4000 (80bar) |
| 185 | 191.6 | 3.050 | 0.0320 | 180 | ||||
| 214 | 222.0 | 3.530 | 0.0370 | 175 |
Oil port
| SAE Threaded port | SAE 4 (Bolt) | ||
| UNC | (Metric thread) | ||
| SAE (Drain) | 01 | 02 | - |
| BSPP (Drain) | - | 04 | M4 |
| M4C | ● | ● | ● |
| M4D | ● | ● | ● |
| M4E | ● | ● | - |
Characteristic curve ( Oil viscosity 24 cSt )
M4C Installation Dimensions
M4D Installation Dimensions
M4E Installation Dimensions
FAQ
Q1What types of equipment and applications is the M4C series vane motor most suitable for?
The M4C series is a highly efficient and cost-effective medium-low pressure hydraulic motor, especially suited for applications requiring continuous smooth operation, low noise, and good starting performance. Typical applications include:
- Machine Tools: Driving spindles, feed mechanisms, or auxiliary devices.
- Conveyor Systems: Powering roller conveyors, chain conveyors.
- Winding Mechanisms: For light to medium winding and unwinding tasks.
- Agricultural Machinery: Driving mechanisms for fertilizer spreaders, seeders, etc.
Q2What are the key points to pay special attention to during the use and maintenance of the M4C vane motor?
Correct use and maintenance are key to ensuring the motor's long service life. Please focus on the following points:
- Maintain Hydraulic Oil Cleanliness: This is the most critical factor. Ensure system oil cleanliness meets standards (recommended NAS 1638 Class 8-9 or better) and replace filters regularly.
- Ensure Adequate Inlet Conditions: Avoid long, narrow, or clogged inlet lines to prevent cavitation.
- Operate Smoothly: Avoid sudden starts, stops, and pressure shocks.
- Regular Inspection: Watch for abnormal noise, vibration, or leaks.
Q3Compared to gear motors of the same specification, what are the advantages of choosing the M4C vane motor?
The core advantages of the M4C vane motor lie in its operational smoothness, efficiency, and noise level:
- Lower Noise and Vibration: The internal structure of vane motors makes them operate much more quietly than gear motors, making them more suitable for applications where workplace noise is a concern.
- Higher Volumetric Efficiency: Typically provides more stable flow and higher efficiency in the medium pressure range, contributing to energy savings.
- Smoother Low-Speed Operation: Good starting torque characteristics and smoother operation at low speeds, reducing creep.
Q4What shaft types and rotation configurations are available for these hydraulic motors?
According to the model representation, there are three types of shafts available: 1-Straight key shaft, 2-Straight key shaft, and 3-Spline shaft. For rotation configurations, the series supports N (Two-way), A (Clockwise), and B (Counter-clockwise) options.
Q5What are the sealing level options and compatible oil ports for the M4 series?
The sealing level options include 1-(Buna) NBR Nitrile rubber and 5-(Viton) Fluororubber. The oil port options include SAE Threaded ports (01, 02), BSPP ports (04), and Metric thread ports (M4), depending on the specific series model (M4C, M4D, or M4E).
Q6What are the technical performance limits for the M4C, M4D, and M4E motors?
The motors run at a rated speed of 2500 rpm. The temporary maximum speed reaches up to 3000 rpm for M4D and M4E, and up to 3600 rpm for M4C. The minimum pressure speed for all series is 4000 rpm at 80 bar. Maximum operating pressure varies from 175 bar up to 230 bar depending on the model specification.