40.55251809N4HSD12 - Axial drilling and milling head, For collet 250 430E (ER25 Ø2-16), External coolant supply, i = 1:1 (input equal output), Highspeed till 12000 1/min,
Article number: 228903Axial drilling and milling head
Premium class tool system for highest production efficiency - Made in Germany
Collet chuck ER25 DIN6499
- Clamping range Ø2-16
- For collet 250 430E
- When tightening the clamping nut, it is essential to counterhold the tool spindle.
- Failure to observe the counterholding may result in damage to the gearbox or drive coupling.
- Maximum tightening torque: 90 Nm
Highspeed
- High precision spindle bearings
- Lower heat generation at high speeds
- Not suitable for heavy machining
- Observe maximum permissible speed
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| Total height (OAH) | 85.00 mm |
|---|---|
| Number of holders, workpiece side (CCONWS) | 1 |
| Max. torque (TQX) | 25.00 Nm |
| Max. rotational speed, input (RPMX) | 12000 min-1 |
| Transmission relation (TR) | 1:1 |
| Transmission torque, output drive 1 (DINH201) | 25.00 Nm |
| Shank size | BMT55 |
| Interface size | Collet ER25 |
| Coolant intake | Outer cooling |
| Coupling | Surface coupling |
| Alignment system | BMT – keyway |
| Article number | 228903 |
|---|