The High Presision Collet Chuck is designed for the highest cutting performance in High Speed machining. The optimized design with better construction and a special coated smooth locknut combines high rigidity with vibration dampening and noise-reducing features, giving more protection to machines, spindle and tools.
Description
High Precision Collet Chuck Similar ASME B5.50 · CAT40 With Face Contact
Quality pass
Chuck Body fine balanced G2.5 30.000 rpm or U
All functional surfaces fine machined
More accurate than DIN
- Additional support one the flange surface for more rigidity
- With a specially coated smooth locknut, balanced at < 1 gmm
- High runout accuracy 0.00012" (3 µm) at 3 x D with HAIMER Power Collets
- Also for standard Collets ER according to ISO 15488 (formerly DIN 6499) (Attention: By using standard collet, ER length A will increase)
- High rigidity
- Runs smoother thanks to vibration absorbing geometry, yielding better surface finish and increased tool, spindle and machine protection
- Highest cutting performance with higher spindle speeds, higher feeds and larger cutting depths
- Shorter cycle times, higher machining accuracy, higher clamping forces
- Equally suited to High Speed and dynamic machining
- With threaded holes in order to balance with balancing screws
- Optional: Cool Jet bores on Power Collets
- Compatible with Big-Plus spindles
Technical specifications
| Description | Norm: Haimer | Value: metric/inch |
|---|---|---|
| Size | ER25 | |
| Clamping range | 2,0-16,0 | |
| Length A | A | 160 inch / 6.299 inch |
| A-length version | überlang (160 mm) | |
| Length | L | 51 inch / 2.008 inch |
| Interface | CAT40 mit Plananlage | |
| Diameter clamping nut | D | 42 inch / 1.654 inch |
| Description | Norm: DIN 4000 | Value: metric/inch |
|---|---|---|
| Mass (weight) | D7 | 2,317 kg |
| Description | Norm: ISO 13399 | Value: metric/inch |
|---|---|---|
| Weight | WT | 2,317 kg |