Collet Chuck Type ER
DIN 69893-1 · HSK-A63
For clamping tools with cylindrical shank in ER collets according to ISO 15488.
DIN 69882-6
- Included in delivery: Locknut (balanced, with slide coating for higher clamping forces); without coolant tube
- Locknut type HS (High-Speed, fine balanced, with slide coating for higher clamping forces) for an extra charge
- Enlarging of size L upon request
Technical data subjects to change without prior notice.
The most important features:
- 1. Fine balanced G2.5 at 25,000 rpm
- 2. All functional surfaces grinded
- 3. Fine balanced ER nut
- 4. High runout accuracy
Technical drawing
Please select your clamping diameter:
| Version | ER 11 |
|---|---|
| Ø D [mm] | 19 |
| Clamping range [mm] | 0,5 - 7,0 |
| L [mm] ultra short | 26,5 |
| L [mm] | - |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| A63.025.11 |
 ultra short, 75.00 mm Without thread for back-up screw |
|
|
Accessory | ||
| A63.020.11 |
 short, 100.00 mm L = drilled through |
|
|
Accessory |
| Version | ER 16 |
|---|---|
| Ø D [mm] | 28 |
| Clamping range [mm] | 0,5 - 10,0 |
| L [mm] ultra short | 46,5 |
| L [mm] | 32,5 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| A63.025.16 |
 ultra short, 75.00 mm Without thread for back-up screw |
|
|
Accessory | ||
| A63.020.16 |
 short, 100.00 mm |
|
|
Accessory | ||
| A63.022.16 |
 oversize, 160.00 mm |
|
|
Accessory |
| Version | ER 25 |
|---|---|
| Ø D [mm] | 42 |
| Clamping range [mm] | 1,0 - 16,0 |
| L [mm] ultra short | 48 |
| L [mm] | 41 |
| Order No. | Gage length A in mm | |||||
|---|---|---|---|---|---|---|
| A63.025.25 |
 ultra short, 75.00 mm Without thread for back-up screw |
|
|
Accessory | ||
| A63.020.25 |
 short, 100.00 mm |
|
|
Accessory | ||
| A63.022.25 |
 oversize, 160.00 mm |
|
|
Accessory |
