Product
The machine design for use in automative industry ,precision component manufacturing.
SMK1503A CNC Internal Thread Grinder
Large internal thread grinding INQUIRY●It is professional to grinding Internal thread , automatic dressing V thread and trapezoid thread for grinding wheel.
●The machine bed is T type design ,X/Z axis install linear encoder and C axis with round encoder to get accurate position feedback.
●A axis motor let internal grinding wheel to swing angle +-25° by automatic program.
Large torque headstock for clamping big size workpiece |
Faster change grinding holder with BBT40 spindle |
Helix angle ±25° for internal thread grinding |
Thread surface Ra0.4um after grinding |
| Item | Unit | Specification | |
| Capacity | Max. Grinding thread diameter | mm | φ230 |
| Max. length of grinding thread | mm | 300 | |
| Center height | mm | 250 | |
| Helix angle | ±25° | ||
| Max. Workpiece weight | kg | 150 | |
| Wheelhead | Max.Spindle speed | rpm | 20000 |
| Spindle power | kW | 20 | |
| spindle tapper | BT40 | ||
| Wheel dresser | Dressing wheel size(OD*ID*W) | mm | Φ100~150×Φ25×30 |
| Max.Spindle speed | rpm | 10000 | |
| Headstock spindle | Headstock speed | rpm | 0～100 |
| Rated torque | Nm | 300 | |
| X/Z axis | X/Z axis travel | mm | 350/500 |
| X/Z Servo motor torque | Nm | 16/27 | |
| A axis | A axis swing angle | ±25° | |
| A axis motor torque | Nm | 16 | |
| Other | Total power | Kw | 30 |
| Machine size (L*W*H) | mm | 3000/2600/2000 | |
| Machine weight | T | 8 | |
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edcan@jianyegroup.cn
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