KSF6-20-0300-0-AY-T-GR Electric Linear Actuators

The KSF6-20-0300-0-AY-T-GR is a model in the THK Compact Series KSF family of electric linear actuators — precision motion units that combine a ball screw with an integrated LM guide rail for controlled linear motion in automated systems.

Core Features

• Compact, high-rigidity linear actuator with integrated ball screw and LM guide for smooth, precise motion.

• KSF6 series indicates ~60 mm class size (suitable for moderate loads and strokes).

• 20 denotes the ball screw lead (20 mm per revolution), optimizing speed vs torque.

• 0300 means a 300 mm stroke length.

• 0-AY indicates this unit is supplied without a motor, with a standard configuration (AY often denotes a coupling/adapter option).

• T signifies Top Cover type, meaning it has a protective top cover (vs open type).

• GR indicates a gray cover color (housing cover).

Performance Highlights

• Wide range of motion with compact footprint — Designed for applications requiring long stroke capability without increased width.

• High durability and service life — Enhanced LM guide and screw design extends operating life.

• Smooth, high-precision movement — The circular arc groove LM guide provides low-clearance, high-precision travel.

• Top cover protection improves resistance to dust and debris ingress, suitable for industrial environments.

Typical Applications

• Automated assembly and handling equipment

• Pick-and-place systems

• Precision positioning tables

• Semiconductor and electronics manufacturing

• Testing and measuring devices
  
  

  Feature	Meaning

  Series

  THK KSF Compact Electric Actuator

  Size	KSF6 (~60 mm class)

  Lead	20 mm (ball screw)

  Stroke

  300 mm

  Motor

  Without motor (AY config)

  Cover

  Top cover (T)

  Color

  Gray (GR)