Overview
The Thomson Saginaw ball screw linear actuator assembly (B-3-1-463) is designed to convert rotational motion into smooth, precise linear movement for industrial control and automation applications. This assembly consists of a precision ball screw and a ball nut packaged with recirculating ball bearings, delivering high-accuracy positioning with minimal internal friction and wear.
Key Features
- Ball Screw Design: Rolling elements provide a low friction coefficient (typically up to 98%), with forces distributed over multiple balls for low relative load per ball
- Precision Positioning: Capable of applying or withstanding high thrust loads with minimum internal friction and manufactured to close tolerances suitable for high-precision applications
- Reliable Operation: Recirculating ball bearing design ensures smooth, repeatable linear motion suitable for continuous-duty industrial environments
- Compact Assembly: Integrated motor and screw assembly in a self-contained package for simplified installation
- Versatile Application: Suitable for factory automation, material handling, positioning systems, and other precision motion control tasks
Technical Specifications
Verify the following specifications with your system integrator or Thomson Saginaw directly, as model variant specifications may vary:
- Actuator Type: Ball Screw Linear Actuator
- Ball Screw Assembly: Precision ball screw with ball nut and recirculating bearings
- Motion Type: Rotary to linear conversion
- Load Capacity: Consult manufacturer datasheet for specific thrust load ratings
- Friction Coefficient: Typically up to 98% efficiency
- Operating Environment: Industrial automation and control applications
Typical Applications
- Assembly line positioning and automation
- Material handling and part transfer systems
- Precision machine tool motion control
- Factory automation and process equipment
- Lift, lower, and linear positioning tasks
- Control system actuation requiring repeatable accuracy
Compatibility & Replacements
Compatible With
- Industrial automation controllers and PLCs
- Motor drive and speed control systems
- Standard mounting provisions on production machinery
- AC/DC motor coupling systems (verify voltage specification)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Specific replacement models depend on original equipment specifications such as stroke length, lead pitch, motor voltage, and load requirements. Thomson Saginaw manufactures multiple ball screw actuator variants. Contact a systems engineer to confirm if this assembly is a direct replacement for your application.
Works With
- Motor speed controllers and VFD drives
- Industrial automation platforms (Rockwell Allen-Bradley, Siemens, Mitsubishi, Omron)
- Mechanical coupling and mounting systems
- Standard lubrication and maintenance programs
