WITTENSTEIN AG AC20001394 Shrink Disk Gearhead

Description:

The WITTENSTEIN AC20001394 Shrink Disk is used in industrial motion control and power transmission systems to provide secure shaft-to-hub clamping connections for precision gearheads and rotating machinery. Commonly installed in servo gearbox assemblies, robotic automation systems, CNC equipment, and industrial production machinery requiring backlash-free shaft locking and reliable torque transmission. Maintenance technicians, OEM machine builders, and automation system integrators use this shrink disk for replacement, retrofit projects, gearbox servicing, and restoring secure mechanical drive connections.

Applications:

The WITTENSTEIN AC20001394 shrink disk is commonly used in industrial automation environments where accurate shaft alignment, secure clamping force, and dependable torque transmission are critical for machine reliability and motion precision. It is frequently applied in servo drive systems, robotic assemblies, packaging machinery, conveyor automation, and CNC equipment operating under continuous-duty industrial manufacturing conditions.

Technical Specifications:

• Brand: WITTENSTEIN
• Part Number: AC20001394
• Secondary Reference: 240432
• Product Type: Shrink Disk
• Compatible Gearhead Size: 140
• Torque Rating: 30 Nm
• Function: Shaft-to-Hub Clamping Connection
• Application Type: Industrial Motion Control and Power Transmission
• Compatible Equipment: Servo Gearboxes and Automated Machinery
• Mounting Style: Shaft Mounted
• Construction: Precision Machined Industrial Metal Assembly
• Clamping Type: Friction-Based Locking System
• Backlash Design: Low Backlash Mechanical Connection
• Operating Duty: Continuous Industrial Service
• Designed For: Secure Torque Transmission and Shaft Locking
• Industrial Rated: Yes

Common Replacements:

• Ringfeder RFN Series Shrink Disk
• Tollok TLK Series Locking Assembly
• Fenner Drives Trantorque Keyless Bushing