Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of Parker V12 Motor in China. We warmly welcome you to wholesale bulk Parker V12 Motor for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
▔▔The Parker V12 Series is a high-performance, variable-displacement bent-axis motor engineered for open and closed-circuit hydraulic systems. Operating as a heavy-duty hydraulic motor with precise displacement control, the V12 occupies a premium position within Parker's hydraulic drive portfolio. It is tailored specifically for dynamic hydraulic transmission scenarios requiring low minimum speed, high power density, superior volumetric efficiency, and exceptional control precision under high operating pressures.
Key Advantages
▔▔- 9-Piston Bent-Axis Architecture: Delivers high startup torque, extremely smooth low-speed operation, and minimized flow pulsation.
- Wide Displacement Ratio (5:1): Allows high output torque at maximum displacement and exceptional top speeds at minimum displacement.
- Extreme Pressure Capabilities: Designed for continuous operation up to 480 bar and intermittent peak loads up to 500 bar.
- Rapid & Accurate Dynamic Response: Integrates advanced servo, electric, hydraulic, or proportional controls to achieve real-time displacement changes for dynamic dynamic speed and torque regulation.
- Compact & High Power Density: High efficiency-to-weight ratio allows easier installation in space-constrained mobile and industrial machinery.
Technical Specifications
▔▔| Parameter | V12-060 | V12-080 | V12-110 | V12-160 |
| Max Displacement (cm³/rev) | 60 | 80 | 110 | 160 |
| Min Displacement (cm³/rev) | 12 | 16 | 22 | 32 |
| Max Continuous Pressure (bar) | 480 | 480 | 480 | 480 |
| Peak Pressure (bar) | 500 | 500 | 500 | 500 |
| Rated Flow Rate (L/min) | 180 | 250 | 330 | 480 |
| Max Speed at Max Displacement (rpm) | 3150 | 2850 | 2550 | 2250 |
| Max Speed at Min Displacement (rpm) | 5600 | 5000 | 4400 | 3750 |
| Operating Temperature Range (°C) | -40 to +115 | -40 to +115 | -40 to +115 | -40 to +115 |
| Viscosity Range (mm²/s / cSt) | 10 to 1000 | 10 to 1000 | 10 to 1000 | 10 to 1000 |
| Hysteresis (% of displacement) | < 1.5% | < 1.5% | < 1.5% | < 1.5% |
| Step Response Time (ms) | 40 - 80 | 45 - 90 | 50 - 110 | 60 - 130 |
| Approximate Weight (kg) | 29 | 38 | 52 | 74 |
Applications
▔▔- Drilling & Foundation Equipment: Used in rotary drive heads to regulate bit speed and torque, ensuring smooth transitioning between low-speed high-torque drilling and high-speed spin-off.
- Track Drives & Mobile Crawlers: Serves as the primary drive motor in excavators and cranes, providing dynamic two-speed travel control, hydrostatic braking assist, and continuous speed adjustment across changing gradients.
- Forestry Machinery & Wood Harvesters: Powers high-speed feed rollers and saw drives, requiring sub-100ms rapid displacement shifts to optimize log processing speeds without stalling the diesel engine.
- Winch Drives (Marine & Construction): Controls main hoist winches, providing low-speed precision positioning during heavy lifting and automatic high-speed operation during empty hook recovery.
Related Models
▔▔
| Model Code | Base Model | Displacement | Control Type | Mounting Flange | Shaft Type |
| V12-060-MS-SV-S-000-000-0 | V12-060 | 60 cm³/rev | Manual Control | ISO 4-Bolt | Splined ISO |
| V12-080-EP-IV-S-000-000-0 | V12-080 | 80 cm³/rev | Electric Proportional (24V) | ISO 4-Bolt | Splined ISO |
| V12-110-HP-SV-S-000-000-0 | V12-110 | 110 cm³/rev | Hydraulic Proportional | SAE 4-Bolt | Splined SAE |
| V12-160-EO-IV-K-000-000-0 | V12-160 | 160 cm³/rev | Electric Two-Position (12V) | ISO 4-Bolt | Keyed ISO |
| V12-080-HD-SV-S-000-000-0 | V12-080 | 80 cm³/rev | Hydraulic Pilot Control | SAE 4-Bolt | Splined SAE |
| V12-110-EP-IV-S-000-000-0 | V12-110 | 110 cm³/rev | Electric Proportional (12V) | ISO 4-Bolt | Splined ISO |
FAQ
▔▔Q1: How do I verify the exact model code for replacement?
A: Locate the metal nameplate riveted to the motor body. Capture the full model code, serial number, and part number (e.g., 378xxxx). If the plate is damaged, measure the mounting flange dimensions, shaft spline teeth count, and port layout, then contact our sales engineers for identification.
Q2: What is the recommended fluid filtration level for Parker V12 motors?
A: To ensure high volumetric efficiency and long component life, fluid cleanliness must meet ISO 4406 standard 18/16/13 or cleaner (NAS Class 7 or 8). Main pressure or return line filtration with a nominal rating of 10 microns is highly recommended.
Q3: Which hydraulic oils are compatible with the V12 motor?
A: Standard mineral oil-based hydraulic fluids (HL or HLP types according to DIN 51524) are recommended. Environmentally acceptable synthetic esters (HEES) and fire-resistant fluids (HFC/HFDR) are supported when configured with compatible seal options.
Contact Us
▔▔Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.
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