VM3B – VM3B1 – Hydraulic Motor
The Veljan VM3B / VM3B1 is a high-performance, fixed-displacement vane motor engineered for high-pressure industrial and mobile hydraulic systems. While classified as a motor, it shares an identical internal design with hydraulic pumps and serves as a direct, high-quality alternative to the industry-standard Parker Denison M3B series.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Veljan VM3B / VM3B1 is a high-performance hydraulic fixed displacement vane motor often grouped with hydraulic pumps due to its identical structural design, components, and direct interchangeability as an alternative to the Parker Denison M3B series. Manufactured by Veljan, it utilizes a hydrostatically balanced cartridge kit design to achieve high volumetric efficiency, quiet operation, and heavy-duty reliability.
| Parameter / Feature | Specification / Detail |
|---|---|
| Product Type | Fixed displacement vane motor (interchangeable with pumps) |
| Maximum Pressure | 210 bar (3,000 psi) |
| Maximum Speed | Up to 4,000 RPM |
| Displacement Range | 9.0 to 37.1 cm3/rev (0.55 to 2.26 in3/rev) |
| Torque Rating | 0.15 to 0.58 Nm/bar |
| Mounting Interface | Standard SAE-A |
| Rotation | Reversible / Bidirectional |
| Internal Design | Hydrostatically balanced pin-vane cartridge kit |
| Shaft Options | Keyed (non-SAE) and Splined (SAE-A or SAE-B) |
| Key Advantage | High starting torque and low noise operation |
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