For clamping tools with cylindrical shank in HAIMER Power Collets and ER collets according to ISO 15488.
The High Precision Collet Chuck is the collet chuck for the highest machining capacity in high-speed manufacturing. The optimized design with better construction combines high rigidity with vibration dampening and noise-reducing features, giving more protection to machines, spindles and tools. The universal High Precision Collet Chuck is a unique high performance chuck that can also be used with standard collets. The collet chuck is specially suited for micro and fine machining (e.g., in medical technology and the watchmaking industry).
High Precision Collet Chuck, similar JIS B 6339-2, BT30 with face contact
- Additional support on the flange surface for more rigidity
- High runout accuracy: 0.003 mm at 3 × D with HAIMER Power Collets
- Also suitable for standard collets ER according to ISO 15488 (Please note when use with standard ER collets the gage length A will vary.)
- High rigidity
- Smoother running thanks to vibration absorbing geometry, therefore better surface quality and protection of tools, spindles and machines
- Increased machining capacity due to higher spindle speeds, higher feed rates and larger cutting depths
- Shorter processing times, higher machining accuracy, high clamping force
- Equally suited to high-speed manufacturing and heavy milling
- With threaded holes in order to balance with balancing screws
- With a specially coated smooth locknut, balanced at < 1gmm
- Compatible with Big-Plus spindles

Description | Norm: | Value: metric/ inch |
---|---|---|
Size | ER16 | |
Clamping range | 2.0-10.0 | |
Length A | A | 3.15 inch |
A-length version | short | |
Length | L | 1.693 inch |
Interface | BT30 with Face Contact | |
Mass (weight) | D7 | 1.885 lbs |
Weight | WT | 1.885 lbs |
For clamping tools with cylindrical shank in HAIMER Power Collets and ER collets according to ISO 15488.
The High Precision Collet Chuck is the collet chuck for the highest machining capacity in high-speed manufacturing. The optimized design with better construction combines high rigidity with vibration dampening and noise-reducing features, giving more protection to machines, spindles and tools. The universal High Precision Collet Chuck is a unique high performance chuck that can also be used with standard collets. The collet chuck is specially suited for micro and fine machining (e.g., in medical technology and the watchmaking industry).
- Additional support on the flange surface for more rigidity
- High runout accuracy: 0.003 mm at 3 × D with HAIMER Power Collets
- Also suitable for standard collets ER according to ISO 15488 (Please note when use with standard ER collets the gage length A will vary.)
- High rigidity
- Smoother running thanks to vibration absorbing geometry, therefore better surface quality and protection of tools, spindles and machines
- Increased machining capacity due to higher spindle speeds, higher feed rates and larger cutting depths
- Shorter processing times, higher machining accuracy, high clamping force
- Equally suited to high-speed manufacturing and heavy milling
- With threaded holes in order to balance with balancing screws
- With a specially coated smooth locknut, balanced at < 1gmm
- Compatible with Big-Plus spindles

Description | Norm: | Value: metric/ inch |
---|---|---|
Size | ER16 | |
Clamping range | 2.0-10.0 | |
Length A | A | 3.15 inch |
A-length version | short | |
Length | L | 1.693 inch |
Interface | BT30 with Face Contact | |
Mass (weight) | D7 | 1.885 lbs |
Weight | WT | 1.885 lbs |
Order No. | A-length version | Clamping range | Interface | Length A | Size | Downloads | metric/ inch |
---|---|---|---|---|---|---|---|
30P.520.16.3.HP | short | 2,0-10,0 | BT30 with Face Contact | 3.15 inch | ER16 |
|
|
30P.520.25.3.HP | short | 2,0-16,0 | BT30 with Face Contact | 3.15 inch | ER25 |
|
|
30P.520.32.3.HP | short | 2,0-20,0 | BT30 with Face Contact | 3.15 inch | ER32 |
|
|
30P.525.16.3.HP | ultra short | 2,0-10,0 | BT30 with Face Contact | 2.165 inch | ER16 |
|
|
30P.525.25.3.HP | ultra short | 2,0-16,0 | BT30 with Face Contact | 2.165 inch | ER25 |
Download after registration
|
|
30P.525.32.3.HP | ultra short | 2,0-20,0 | BT30 with Face Contact | 2.165 inch | ER32 |
|
|
30P.527.16.3.HP | AL120 | 2,0-10,0 | BT30 with Face Contact | 4.724 inch | ER16 |
Download after registration
|
|
30P.527.25.3.HP | AL120 | 2,0-16,0 | BT30 with Face Contact | 4.724 inch | ER25 |
Download after registration
|
|
30P.527.32.3.HP | AL120 | 2,0-20,0 | BT30 with Face Contact | 4.724 inch | ER32 |
|
|
30P.529.16.3.060.HP | ZG60 | 2,0-10,0 | BT30 with Face Contact | 2.362 inch | ER16 |
|
|
30P.529.16.3.075.HP | ZG75 | 2,0-10,0 | BT30 with Face Contact | 2.953 inch | ER16 |
|
|
30P.529.16.3.105.HP | ZG105 | 2,0-10,0 | BT30 with Face Contact | 4.134 inch | ER16 |
Download after registration
|
|
30P.529.25.3.060.HP | ZG60 | 2,0-16,0 | BT30 with Face Contact | 2.362 inch | ER25 |
|
|
30P.529.25.3.075.HP | ZG75 | 2,0-16,0 | BT30 with Face Contact | 2.953 inch | ER25 |
|
|
30P.529.25.3.105.HP | ZG105 | 2,0-16,0 | BT30 with Face Contact | 4.134 inch | ER25 |
Download after registration
|
|
30P.529.32.3.060.HP | ZG60 | 2,0-20,0 | BT30 with Face Contact | 2.362 inch | ER32 |
|
|
30P.529.32.3.075.HP | ZG75 | 2,0-20,0 | BT30 with Face Contact | 2.953 inch | ER32 |
|
|
30P.529.32.3.105.HP | ZG105 | 2,0-20,0 | BT30 with Face Contact | 4.134 inch | ER32 |
|

- Early wear detection
- Preservation of the target condition
- High availability of HAIMER specialists
- Consistent quality level
- Prerequisite for certification according to ISO 9001