XCMG 370 Main Pump (Model: K5V160DT) Technical Specifications
(XCMG 370 Hydraulic Main Pump K5V160DT Technical Data)
1. Core Parameters
【表格】
Parameter Specification Notes
Model K5V160DT XCMG Customized Model
Type Axial Piston Pump (Variable Displacement) Adjustable Displacement: 80-160 cm³/rev (Optional)
Rated Pressure 35 MPa (350 bar) Continuous Operating Pressure
Peak Pressure 40 MPa (400 bar) Short-Term Allowable Pressure
Displacement 160 cm³/rev
Speed Range 600-2200 rpm Optimal Efficiency Range: 1200-1800 rpm
Control Method Electro-Hydraulic Proportional Control Supports PWM/Voltage/Current Input
Weight Approx. 120 kg Includes Mounting Flange & Accessories
2. Key Features
• High Efficiency
• 92% volumetric efficiency, reducing energy loss
• Low leakage design for improved system performance
• Durable Construction
• Hardened steel cylinder block for wear resistance
• High-pressure seals with ≥10,000-hour lifespan
• Smart Control
• Built-in pressure compensation for adaptive load handling
• CANbus/J1939 protocol compatibility for industrial automation
• Environmental Adaptability
• Operating temperature range: -20°C to +80°C
• IP65-rated enclosure (dust and water resistance)
3. Application Scenarios
• Heavy-Duty Construction Machinery
• XCMG 370 Series Excavators
• Rotary Drilling Rigs, Piling Machines
• Industrial Hydraulic Systems
• Metal Die-Casting Machines, Injection Molding
• Material Handling Systems (e.g., Cranes, Lift Platforms)
4. Compatibility Notes
• Hydraulic Fluid Requirements
• Viscosity range: 15-46 cSt (at 40°C)
• Cleanliness: NAS Class 6 or better (ISO 4406 18/16/13 recommended)
• Electrical Interface
• Input voltage: 12V/24V DC
• Signal types: Analog (0-10V/4-20mA) or Digital (PWM)
5. Maintenance Recommendations
• Filter Replacement Intervals
• Suction filter: 500 hours
• Return filter: 1,000 hours
• High-pressure filter: 2,000 hours (optional)
• Common Fault Codes & Solutions【表格】
Fault Code Symptom Probable Cause Recommended Action
E01 System Overpressure Relief Valve Malfunction Adjust Relief Valve Setting
E05 High Oil Temperature Clogged Cooler/Viscosity Issue Clean Cooler/Replace Fluid
E12
Abnormal Pump Noise
Air Ingress/Bearing Wear
Bleed System/Replace Bearings