Description
Mini Shrink Chuck extra slim, DIN ISO 7388-1, SK40
(formerly DIN 69871)
Quality pass
Chuck fine balanced G2.5 at 25.000 rpm or U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form AD/AF
Shrink fit chuck suitable to all inductive shrink fit units.
- Extreme slim design for fine machining and for jobs very difficult to reach
- No disturbing edges
- Highest runout accuracy: 3 μm
- Precision from a single piece
- Also jobs difficult to access can be reached
- Optimum rigidity
- Ideal to shrink with the HAIMER Power Clamp
- For all solid carbide tools with shank tolerance h6
- Heat resistant hot-working steel
- Hardened 54 – 2 HRC
- With 3° angle for die and mold
Scope of Delivery
- With backup screw
HAIMER TIP
Attention: Heating and cooling sleeves are needed when shrinking on most shrink fit machines (see accessories). However, when using the Power Clamp i4.0 Sprint/Air or Nano machines with the motorized coil and scanner, sleeves are not necessary
Technical specifications
Notice
Technical data subjects to change without prior notice.
| Description | Norm: Haimer | Value: metric/inch |
|---|---|---|
| Clamping diameter | D1 | 4 inch / 0.157 inch |
| Length A | A | 120 inch / 4.724 inch |
| A-length version | ZG120 | |
| Diameter 2 | D2 | 7 inch / 0.276 inch |
| Interface | SK40 |
| Description | Norm: DIN 4000 | Value: metric/inch |
|---|---|---|
| Mass (weight) | D7 | 1,069 kg |
| Description | Norm: ISO 13399 | Value: metric/inch |
|---|---|---|
| Weight | WT | 1,069 kg |