ER 25 BT-DC 30x100
ER collet chucks
ID 1428063
ER 25 BT-DC 30x100, Toolholders
- ER collet chucks
- Series: ER collet chucks
- Dual Contact variant
- Toolholder interface: BT-DC 30
- Projecting length: 100 mm
- Run-out accuracy: ≤ 0.008 mm at 2.5 x D
- Balancing grade: G2.5 at 25,000 RPM or Umax < 1 gmm
기술 세부 정보
| Technology | ER collet chucks |
|---|---|
| Series | ER collet chucks |
| Toolholder interface | BT-DC 30 |
| ER clamping size | ER 25 |
| Min. clamping diameter D1 [mm] | 1.0 |
| Max. clamping diameter D1 [mm] | 13.0 |
| D2 [mm] | 42.0 |
| D3 [mm] | 42.0 |
| Projecting length L1 [mm]/[inch] | 100 mm / 3.9" |
| Projecting length L1 [mm] | 100.0 |
| L4 [mm] | 20.0 |
| L5 [mm] | 78.0 |
| G | M14x1 |
| Weight [kg] | 0.69 |
| Coolant-proof | yes |
Run-out accuracy
≤ 0.008 mm at 2.5 x D
Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm
Data carriers
Bore for data carrier as an option
Toolholder changes
For automatic toolholder changes
Coolant supply
Coolant supply according to ISO 7388 JD
Face contact
Similar to DIN ISO 7388-2 JD however with face contact
Dual Contact version with simultaneous tapered and flat work surfaces
Length-setting screw
With thread for an adjustment screw for axial length adjustment, but without adjustment screw
Scope of delivery
Includes clamping nut
Individual
Additional sizes and customized designs are available upon request