| Place of Origin: | China |
| Brand Name: | SUMORE |
| Model Number: | SP8260 |
● Maximum grinding workpiece length: 2000-3000mm
● Grinding crankshaft diameter range: Ф50-Ф200mm
● Maximum turning diameter: Ф600mm
● Adjustable eccentricity: 0-130mm
● Maximum weight of load-bearing workpiece: 500-800kg
● Center height: 330-370mm
● Grinding wheel diameter: Ф900x(50-100)xФ305mm
This machine tool operating system can be configured with German SIEMENS, Japanese FANUC, and Guangzhou CNC conditions, and can be operated in both automatic and manual modes, making it simple and flexible. The head and tail frame rotation of the machine tool adopts stepless speed regulation and servo synchronization function to improve the accuracy of product grinding. The grinding wheel spindle adopts a high-speed dynamic and static bearing structure, which has the characteristics of high precision and strong rigidity.






Sumore CNC crankshaft grinder is suitable for grinding high-speed and medium speed diesel engine crankshafts, internal combustion engine crankshafts, punch press crankshafts, and various eccentric shafts. Can be used for batch production factories, as well as for single piece production or maintenance.
| Model | SP8260 |
| Maximum grinding workpiece length | 2000-3000mm |
| Grinding crankshaft diameter range | Ф50-Ф200mm |
| Maximum turning diameter | Ф600mm |
| Adjustable eccentricity | 0-130mm |
| Maximum weight of load-bearing workpiece | 500-800kg |
| Center height | 330-370mm |
| Grinding wheel diameter | Ф900x(50-100)xФ305mm |
| Grinding wheel linear velocity | 0-50m/s |
| Total power of machine tool | 50-75 KW |
| Machine weight | 12T-20T |
| Roundness | ≤0.01mm |
| Consistency of diameter within longitudinal section | ≤0.01mm/100mm |
| Surface roughness of outer circle | ≤0.4μm |
| Surface roughness of end face | Ra≤0.6μm |





