Advanced Modular Collet Chuck Systems for High-Performance Machining #
The SFS Slim-Fit Collet Chuck series is engineered to deliver precision and flexibility for modern machining centers. Designed with a modular approach and drawbar clamping, these chucks help reduce purchasing costs while maintaining high performance standards.
Key Features #
- Modular Design with Drawbar Clamping: Enables cost-effective tool holding solutions and easy integration into various machining setups.
- Versatile Shrink Extension Compatibility: Supports two types of shrink extensions:
- SFS Slim-Fit Shrink Extension: Manufactured from hot work die steel for durability.
- MFS Slim-Fit Shrink Extension: Made from heat-resistant steel for demanding applications.
- Exceptional Runout Accuracy: Maintains runout within 5μm, ensuring precise machining results.
- High-Speed Balancing: Balanced to G2.5 at 25,000 rpm for stable, high-speed operations.
Product Series and Compatibility #
The SFS Slim-Fit Collet Chuck series is available in a wide range of tapers and interfaces, including:
- BT30, SBT30
- BT/CAT/DAT40, BT/CAT/DAT50
- SBT/SCAT/SDAT40, SBT/SCAT/SDAT50
- HSK, PSC
This broad compatibility ensures seamless integration with various machine tool standards.
Specifications Overview #
BT30, SBT30 SFS Slim-Fit Collet Chuck #
| Model No. | Type | L | l1 | l2 | l3 | d1 | d2 | θ | Fig. | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| 5010-780-12A-035 | BT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | 3 | 45° | 1 | 0.4 |
| 5010-780-12B-035 | BT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | 3 | 60° | 1 | 0.4 |
| 5010-780-12C-035 | BT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | - | 45° | 2 | 0.4 |
| 5010-780-12D-035 | BT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | - | 60° | 2 | 0.4 |
| 5025-780-12A-035 | SBT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | 3 | 45° | 1 | 0.4 |
| 5025-780-12B-035 | SBT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | 3 | 60° | 1 | 0.4 |
| 5025-780-12C-035 | SBT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | - | 45° | 2 | 0.4 |
| 5025-780-12D-035 | SBT30xSFS12-35 | 83.4 | 35 | 12 | 18 | 38.1 | - | 60° | 2 | 0.4 |
BT30 One Piece Pull Stud with Draw Bolt #
| Model No. | Type | l3 | d2 | θ | Fig. |
|---|---|---|---|---|---|
| 5231-010-45-01 | BT30-45°-MAS | 18 | 3 | 45° | 1 |
| 5231-010-60-01 | BT30-60°-MAS | 18 | 3 | 60° | 1 |
| 5230-010-45-01 | BT30-45°-MAS | 18 | - | 45° | 2 |
| 5230-010-60-01 | BT30-60°-MAS | 18 | - | 60° | 2 |
SFS Slim-Fit Collet Chuck (BT/CAT/DAT/HSK/PSC) #
A comprehensive range of models is available for BT40, BT50, CAT40, CAT50, DAT40, DAT50, HSK, and PSC interfaces, with varying lengths, diameters, and weights to suit different machining requirements.
DualDRIVE+ SFS Slim-Fit Collet Chuck #
DualDRIVE+ models are also available for SBT, SCAT, and SDAT interfaces, offering similar dimensional options and robust performance.
SFS Slim-Fit Shrink Extension #
A variety of shrink extension models are offered, supporting tool diameters from 3mm to 12mm and lengths from 35mm to 110mm, ensuring adaptability for diverse machining tasks.
MFS-R and MFS-S Slim-Fit Shrink Extensions #
Both MFS-R (heat resistant) and MFS-S (standard) shrink extensions are available, with detailed specifications for each diameter and length combination.
Technical Resources #
For detailed technical information, refer to the SFS Series PDF.
Product Demonstration Video #
SFS Slim-Fit Collet Chuck & SFS/MFS Slim-Fit Shrink Extension
Video content available on the product page.