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.
High Precision Collet Chuck, JIS B 6339-2, BT30
High Precision Collet Chuck, JIS B 6339-2, BT30
Quality pass
Chuck body fine balanced U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form JD
- 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 < 1 gmm
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend Power Collets with Cool Jet.
High Precision Collet Chuck, JIS B 6339-2, BT30
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Size | ER16 | |
| Clamping range | 2.0-10.0 | |
| Length A | A | 3.15 inch |
| A-length version | short | |
| Diameter clamping nut | D | 1.102 inch |
| Length | L | 1.693 inch |
| Interface | BT30 | |
| Mass (weight) | D7 | 1.872 lbs |
| Flange diameter | A4 | 1.811 inch |
| Connection code type machine side | C11 | SKG |
| Connection code form type machine side | C12 | 57 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0300 |
| Hand | E1 | N |
| Company identification | J3 | HAI |
| interface code to machine side | J6 | SKG03005795 |
| Weight | WT | 1.872 lbs |
| Flange diameter | DF | 1.811 inch |
| Connection code type machine side | CCTMS | SKG |
| Hand | HAND | N |
| Company identification | COMPC | HAI |
Description
High Precision Collet Chuck, JIS B 6339-2, BT30
Quality pass
Chuck body fine balanced U < 1 gmm
All functional surfaces fine machined
Taper tolerance AT3
Coolant supply form JD
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 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.
- 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 < 1 gmm
HAIMER TIP
For a constant and acurate cooling of te cutting tool we recommend Power Collets with Cool Jet.
Technical specifications
High Precision Collet Chuck, JIS B 6339-2, BT30
| Description | Norm: | Value: metric/ inch |
|---|---|---|
| Size | ER16 | |
| Clamping range | 2.0-10.0 | |
| Length A | A | 3.15 inch |
| A-length version | short | |
| Diameter clamping nut | D | 1.102 inch |
| Length | L | 1.693 inch |
| Interface | BT30 | |
| Mass (weight) | D7 | 1.872 lbs |
| Flange diameter | A4 | 1.811 inch |
| Connection code type machine side | C11 | SKG |
| Connection code form type machine side | C12 | 57 |
| Connection code unit base machine side | C14 | 9 |
| Connection code style machine side | C15 | 5 |
| Connection size code machine side | C2 | 0300 |
| Hand | E1 | N |
| Company identification | J3 | HAI |
| interface code to machine side | J6 | SKG03005795 |
| Weight | WT | 1.872 lbs |
| Flange diameter | DF | 1.811 inch |
| Connection code type machine side | CCTMS | SKG |
| Hand | HAND | N |
| 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 range | Interface | Length A | Size | Downloads | metric/ inch |
|---|---|---|---|---|---|---|---|
| 30.520.16.3.HP | short | 2,0-10,0 | BT30 | 3.15 inch | ER16 |
|
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| 30.520.25.3.HP | short | 2,0-16,0 | BT30 | 3.15 inch | ER25 |
|
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| 30.520.32.3.HP | short | 2,0-20,0 | BT30 | 3.15 inch | ER32 |
|
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| 30.525.16.3.HP | ultra short | 2,0-10,0 | BT30 | 2.165 inch | ER16 |
|
|
| 30.525.25.3.HP | ultra short | 2,0-16,0 | BT30 | 2.165 inch | ER25 |
|
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| 30.525.32.3.HP | ultra short | 2,0-20,0 | BT30 | 2.165 inch | ER32 |
|
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