BST ACTUATORS:
STRONG POSITION CONTROL FOR EVERY DEMAND

BST ACTUATORS: STRONG POSITION CONTROL FOR EVERY DEMAND

Precision Web Guiding with BST Electro-Mechanical Actuators


BST’s high-performance actuators are engineered for precise, fast, and maintenance-free web position control. Whether used in guiding systems, web aligner systems, or integrated into production control systems, these actuators ensure minimal correction delay and high positional accuracy.

Each actuator works seamlessly with BST’s controllers and sensors, providing a complete web guiding system solution for demanding applications across Indian industries like printing, converting, packaging, and film.

BST Electro-Mechanical Actuators Overview

BST’s actuator range includes models with a positioning force of up to 9,000 N, and stroke lengths of up to 300 mm, with or without position feedback. They are ideal for both arc-shaped and linear guiding system movements.

Key Features:

  • Low-wear direct current motors for long life
  • Ball screw drive for durability and minimal play
  • Plug & play compatibility
  • Compact and retrofit-friendly design
  • Maintenance-free operation
  • Position feedback and end-position cut-off for precision
  • Ideal for new systems and retrofits in the Indian market

BST Actuator Models

 EMS 10

  • Stroke: Up to 100 mm
  • Force: Up to 420 N
  • Plug connection and maintenance-free
  • Suitable for basic edge guiding system requirements

 EMS 16

  • Stroke: Up to 200 mm
  • Force: Up to 840 N
  • Ideal for curved or linear adjustments
  • Versatile speed and force combinations

EMS 18

  • Stroke: Up to 200 mm
  • Force: Up to 840 N
  • Includes position feedback, limits & servo-centre
  • Supports curved and linear movements

EMS 19

  • Stroke: Up to 195 mm
  • Force: Up to 1,400 N
  • Maintenance-free, two stroke-speed options

EMS 20

  • Stroke: Up to 200 mm
  • Force: Up to 3,000 N
  • 24V PMDC motor with torque boost
  • Quick retrofit installation

EMS 21

  • Stroke: Up to 195 mm
  • Force: Up to 1,680 N
  • Position feedback and servo-centre built-in
  • Maintenance-free design

 EMS 22B

  • Stroke: Up to 195 mm
  • Force: Up to 2,250 N
  • Specifically designed for winder controls
  • Various speed/force configurations

EMS 23B

  • Stroke: Up to 295 mm
  • Force: Up to 5,000 N
  • Ideal for high-speed slitters and winding applications
  • Robust actuator for heavy-duty alignment

Why Choose BST Web Guiding Actuators in India?

  • Manufactured by leading web guiding system manufacturers
  • Designed for Indian operating environments
  • Easy to install, operate, and maintain
  • Backed by BST India’s technical support team

Industries Served

  • Printing & Packaging
  • Plastic & Foil Converting
  • Battery & Non-woven Materials
  • Film & Slitting Machines

ELECTRO-MECHANICAL ACTUATORS

Electro-mechanical actuators are used wherever very quick reactions to changes in the web position are necessary. The connection of the actuator can take place directly at the control unit. The ready-to-fit construction allows for quick and inexpensive installation, which is also beneficial in the retrofit of existing systems.

The BST Actuators can be combined with our positioning devices for a number of web guiding tasks. We offer electro-mechanical actuators with a positioning force of up to 9,000 N and strokes up to 300 mm in designs with and without position feedback. The positioning forces of our hydraulic actuators reach up to 20,000 N with various strokes.

BST eltromat Electro-mechanical Actuators at a Glance:

  •   Low-wear direct current motors
  •  Ball screw actuators, for high durability and minimal play
  •  Designed for arc-shaped and linear positioning motions
  •  Various sizes possible for positioning distance, positioning strength and positioning speed
  •  Electro-mechanical BST eltromat actuators have position feedback (precise recording of the current position of the actuator) and electronic end position switch-off
  •  Maintenance Free

FAQ Section 

Q1: What is the function of actuators in a web guiding system?
A: Actuators move the web in response to sensor signals, ensuring it remains correctly aligned for printing, slitting, or laminating processes.

Q2: Can BST actuators be retrofitted to existing machines?
A: Yes, BST actuators feature plug-in connectors and compact designs, making them ideal for retrofitting in Indian industrial environments.

Q3: Are BST actuators maintenance-free?
A: All BST EMS actuators are built with maintenance-free drives for long-term operation with minimal servicing.

Q4: Which industries typically use BST actuators in India?
A: Printing, flexible packaging, non-woven materials, battery production, and foil processing industries rely on BST actuators for precise web alignment.

Have we caught your interest? Get in touch!

“BST web guiding systems are characterized by reliable technology and “plug and play” connection.  The only thing we need is a web to be controlled and a power supply, and it works. Of course, our systems meet international standards for worldwide operation.”

Mail us to : info@bsteltromat-india.com