Linear Actuators | BST Accuweb

Only AccuWeb covers the entire range of web guide applications with electromechanical linear actuators. Choose from brushed or brushless and AC Servo models, available for applications exceeding 100,000 lbs.

Choose from brushed or brushless and AC Servo models, available for applications exceeding 100,000 lbs.

Click here to download Linear Actuators brochure.

Zero Backlash for Maximum Accuracy — Belt-driven ball-screw/lead-screw design for superior reliability and low maintenance. Industrial-grade, sealed thrust bearings are used in all actuators 

Load-Rating — Models available to guide loads exceeding 100,000 lbs when mounted on low friction linear bearings.

Servo Center — Standard on all models. Servo-center position may be adjusted on most models 

Easy Installation — Internal end-of-travel (EOT) protection eliminates external switches and wiring.

Long Stroke — Up to +/-10" stroke standard. Optional models with up to +/-24" stroke available.

Applications — Linear actuators can be applied to guide frames (both positive displacement guides and steering roll guides), unwind stands, winders, rewinders, coilers, and uncoilers.

Hazardous Duty Operation — Linear actuator models with brushless and purged DC motors available to operate in Class I Division 1 Group C&D hazardous environments.

A Better Linear Actuator Design

  • High-performance DC Servo motors 
  • Extended-life, heavy-duty brushes (brushless models available) 
  • Rugged, sealed construction 
  • High quality, over-sized industrial grade, sealed thrust bearings 
  • Prelubricated maintenance-free design 
  • Heavy-duty rod ends simplify installation and withstand side loads 
  • All models have end-of-travel (EOT) and Servo-center Function 
  • Back driving is eliminated by unique timing belt configuration

Linear Actuator Assembly

Click here for Actuator Comparison Chart


  • Support brackets 
  • Flange mount 
  • Clevis mount 
  • Precision rod-ends 
  • Bellows 
  • Motor cover 
  • Stainless steel fasteners 
  • Alignment coupler 
  • Fear reducer 
  • Air purge
  • Wash down

Flange Mounting for Hydraulic cylinder replacement

Explosion-proof motor for hazardous applications

Custom mounting brackets

VHT actuators rated to move 60,000 kg loads