SFX BT Series External Thread Spindle Gripper for CNC Machine Tools

SFX BT Series External Thread Spindle Grippers are designed for CNC machine tool spindle clamping systems. Available in BT30, BT40, BT50, and BT60 with multiple claw-angle options, provide stable and reliable clamping for compatible spindle applications.

Custom specifications and OEM services are available.

Available Specifications
BT30 – 45° / 60° / 90°
BT40 – 45° / 60° / 90°
BT50 – 45° / 60° / 90°
BT60 – 45° / 60°

Key Highlights
Zero-Pitch Four-Lobe Clamping Design

The four-lobe gripping structure helps maintain stable tool holder clamping and supports reliable operation in compatible spindle systems.

Precision Machined Components

Each spindle gripper is manufactured with precision machining processes to ensure consistent quality and dependable performance.

High-Speed Performance

Suitable for high- and low-speed spindle applications, with a maximum operating speed of up to 12,000 RPM under appropriate operating conditions.

One-Piece Durable Construction

The integrated structure improves durability and provides long-term reliability for machine tool maintenance and production applications.

OEM and Custom Manufacturing

Custom specifications, private labeling, and OEM production are available based on your spindle model and application requirements.

Manufacturing Advantages
- Direct factory manufacturing
- Stable production capacity
- Quality control throughout production
- Bulk order support
- OEM customization available

Warranty
One-Year Warranty

SFX Tooling provides a one-year warranty against manufacturing and quality defects under normal operating conditions. If the product cannot function properly due to a non-human-caused quality issue during the warranty period, a replacement product will be provided, and the supplier will cover the replacement shipping costs.