VM4D – VM4D1 – Hydraulic Motor
The Veljan VM4D and VM4D1 are heavy-duty, fixed-displacement hydraulic vane motors designed for high-pressure industrial and mobile applications. They are engineered as direct, drop-in replacements for the industry-standard Parker Denison M4D series.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Veljan VM4D and VM4D1 series are high-pressure, fixed displacement hydraulic vane motors, not pumps. Manufactured by Veljan Hydrair Limited, they are engineered as direct, high-performance alternatives to Parker Denison M4D and M4D1 series motors.
| Specification / Feature | Technical Details & Performance Capabilities |
|---|---|
| Component Type | Fixed displacement hydraulic vane motor (Interchangeable with Parker Denison M4D/M4D1) |
| Vane Design | Twin-lip vane configuration for high volumetric efficiency and low internal leakage |
| Displacement Range | 9.2 cc/rev to 222.0 cc/rev (Determined by interchangeable cam rings) |
| Maximum Operating Pressure | Up to 3,340 psi (230 bar) continuous |
| Speed Range | 100 RPM minimum to 4,000 RPM maximum (Up to 6,000 RPM in specific configurations) |
| Maximum Torque | Up to 56.7 daNm (Calculated at 175 bar and 2000 RPM) |
| Rotation Options | Unidirectional or Bi-directional (Reversible shaft options available) |
| Drainage System | Internal or external drain port options to protect shaft seals from pressure spikes |
| Mounting & Porting Standards | Compliant with SAE standards; metric or UNC threaded configurations available |
| Operating Noise Level | Low noise emission engineering, ideal for indoor industrial plant environments |
Reviews
There are no reviews yet.