Shrink fit chuck suitable to all kind of shrink fit units.
Power Mini Shrink Chuck is perfect for 5-axis-machining in the die & mould and in the medical industry. Very slim at the top like the HAIMER Mini Shrink Chucks, the Power Mini Shrink is reinforced at the base. Thereby efficient milling is possible with an angled tool even at long protruding lengths.
Power Mini Shrink Chuck, similar JIS B 6339-2, BT30 with face contact
Power Mini Shrink Chuck, similar JIS B 6339-2, BT30 with face contact
Quality pass
Chuck body fine balanced U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form JD
- Additional support on the flange Surface for more rigidity
- 3° slope at the top
- For solid carbide tools with shank tolerance h6
- With threaded holes in order to balance with balancing screws
- Compatible with Big-Plus spindles
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 neccessary.
Power Mini Shrink Chuck, similar JIS B 6339-2, BT30 with face contact

Description | Norm: | Value: metric/ inch |
---|---|---|
Clamping diameter | D1 | 0.118 mm |
Length A | A | 3.74 inch |
A-length version | ZG95 | |
Diameter 2 | D2 | 0.236 inch |
Length | L | 1.654 inch |
Interface | BT30 with Face Contact | |
Mass (weight) | D7 | 1.519 lbs |
Company identification | J3 | HAI |
Weight | WT | 1.519 lbs |
Company identification | COMPC | HAI |
Description
Power Mini Shrink Chuck, similar JIS B 6339-2, BT30 with face contact
Quality pass
Chuck body fine balanced U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form JD
Shrink fit chuck suitable to all kind of shrink fit units.
Power Mini Shrink Chuck is perfect for 5-axis-machining in the die & mould and in the medical industry. Very slim at the top like the HAIMER Mini Shrink Chucks, the Power Mini Shrink is reinforced at the base. Thereby efficient milling is possible with an angled tool even at long protruding lengths.
Power Mini Shrink Chuck is perfect for 5-axis-machining in the die & mould and in the medical industry. Very slim at the top like the HAIMER Mini Shrink Chucks, the Power Mini Shrink is reinforced at the base. Thereby efficient milling is possible with an angled tool even at long protruding lengths.
- Additional support on the flange Surface for more rigidity
- 3° slope at the top
- For solid carbide tools with shank tolerance h6
- With threaded holes in order to balance with balancing screws
- Compatible with Big-Plus spindles
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 neccessary.
Technical specifications
Power Mini Shrink Chuck, similar JIS B 6339-2, BT30 with face contact

Description | Norm: | Value: metric/ inch |
---|---|---|
Clamping diameter | D1 | 0.118 mm |
Length A | A | 3.74 inch |
A-length version | ZG95 | |
Diameter 2 | D2 | 0.236 inch |
Length | L | 1.654 inch |
Interface | BT30 with Face Contact | |
Mass (weight) | D7 | 1.519 lbs |
Company identification | J3 | HAI |
Weight | WT | 1.519 lbs |
Company identification | COMPC | HAI |
All product variants
With the help of our filter you can refine your search by selecting attributes.
Filter
Order No. | A-length version | Clamping diameter | Interface | Length A | Downloads | metric/ inch |
---|---|---|---|---|---|---|
30P.671.03.8 | ZG95 | 0.118 mm | BT30 with Face Contact | 3.74 inch |
Download after registration
|
|
30P.671.04.8 | ZG95 | 0.157 mm | BT30 with Face Contact | 3.74 inch |
Download after registration
|
|
30P.671.06.8 | ZG95 | 0.236 mm | BT30 with Face Contact | 3.74 inch |
Download after registration
|
|
30P.677.03.8 | AL120 | 0.118 mm | BT30 with Face Contact | 4.724 inch |
Download after registration
|
|
30P.677.04.8 | AL120 | 0.157 mm | BT30 with Face Contact | 4.724 inch |
Download after registration
|
|
30P.677.06.8 | AL120 | 0.236 mm | BT30 with Face Contact | 4.724 inch |
Download after registration
|
|
30P.680.03.8 | short | 0.118 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
|
30P.680.04.8 | short | 0.157 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
|
30P.680.06.8 | short | 0.236 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
|
30P.680.08.8 | short | 0.315 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
|
30P.680.10.8 | short | 0.394 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
|
30P.680.12.8 | short | 0.472 mm | BT30 with Face Contact | 2.953 inch |
Download after registration
|
Accessories
Haimer Care

The quality at Haimer is not only
by the product, but also by the
accompanying services.
Scope of service
- Early wear detection
- Preservation of the target condition
- High availability of HAIMER specialists
- Consistent quality level
- Prerequisite for certification according to ISO 9001