MQ8260A Crankshaft Grinding Machine
Model: MQ8260A
Quick Specifications
| Working Area: | 4200×1600×1700mm |
| Spindle Speed: | 1200 |
| Accuracy: | 0.005 |
| Tool Capacity: | 24 |
Product Video
Description
Technical Specifications
| Parameter | Unit | MQ8260A Standard Value |
|---|---|---|
| Max. Crankshaft Length | mm | 1600 |
| Max. Crankshaft Journal Diameter | mm | 100 |
| Max. Grinding Wheel Diameter | mm | 600 |
| Grinding Wheel Speed | r/min | 1200 |
| Spindle Motor Power | kW | 11 |
| Hydraulic Pump Power | kW | 1.5 |
| Longitudinal Travel | mm | 1700 |
| Cross Travel | mm | 200 |
| Grinding Accuracy | mm | ±0.005 |
| Surface Roughness | μm | Ra≤0.4 |
| Standard Power Supply | – | 3 Phase 380V, 50Hz |
| Customizable Voltage | – | 3 Phase 220V/415V/440V, 50/60Hz |
| Overall Dimensions (L×W×H) | mm | 4200×1600×1700 |
| Net Weight | kg | 8500 |
Features
- Heavy-Duty Dual-Headstock Structure
Reinforced cast iron bed and dual-headstock design provide exceptional rigidity, ensuring stable clamping and vibration-free operation for long crankshaft grinding.
- High-Precision Grinding Performance
Precision-ground guide rails and high-torque grinding spindle deliver accurate journal roundness and surface finish, restoring engine crankshaft performance to factory standards.
- Hydraulic Feed System
Smooth and stable hydraulic feed control ensures consistent grinding speed and pressure, reducing manual operation intensity and improving machining efficiency.
- User-Friendly Handwheel Control
Intuitive dual-handwheel adjustment and push-button operation enable easy parameter setting and precise grinding control, with a work lamp for clear visibility.
- Integrated Cooling System
High-pressure circulating cooling system efficiently cools the grinding zone and flushes away debris, preventing workpiece burn and ensuring clean, high-quality finishes.
- Global Power Compatibility
Standard 380V 50Hz configuration, fully customizable voltage to fit European, American, Asian and Middle Eastern power grid standards, ideal for worldwide export.
