THK America, Inc.

200 E. Commerce Dr.
Schaumburg, IL 60173

Linear-Motion Guide comes in maintenance-free, wide type.

Offering rail widths from 70-150 mm, Type SRW Caged Roller LM Guide uses highly rigid rollers with L/D of 1.5 or more. Caged Technology employs synthetic resin cage with curvature that cradles each roller and separates it from the next. Cage keeps rollers uniformly aligned so that skewing is prevented when entering load region of block. Spaces between rolling elements retain grease and act as...

Mechanical Power Transmission

Ball-Screw Actuator comes in 20 and 26 mm sizes.

Type SKR Actuator combines Caged Technology Ball Screw and Caged Ball LM Guide Technology. Former lends high-speed operation, smooth movement, low noise, and low dust generation. Product features positioning accuracies to 0.020 mm; overall rail lengths of 159-370 mm, depending on model; and stroke ranges of 41.5-219 mm. Ball-screw QZ lubricator ensures long-term, maintenance-free operation.

Ball Screw is designed for higher speeds.

With feed ratings to 200 m/min and permissible DN values to 210,000, Type SBK utilizes Caged Technology, which employs synthetic resin cage with curvature that cradles each ball and separates it from next. This helps decrease noise and dust generation, while overall design eliminates ball re-circulation tubes. For ball screw contamination protection, QZ Lubricator and Wiper Rings are available as...

Material Handling & Storage

Miniature Guide is available with 7mm rail width.

Caged Ball LM Guide versions SRS7M and the SRS7WM utilize THK Caged Technology, which employs synthetic resin cage with curvature that cradles each ball and separates it from next. Features include stainless steel bearing construction and design where each row of balls is arranged at 45Ã-

Material Handling & Storage

Linear Motion Guide has Caged Ball(TM) Technology.

Offered with wide rails and low center of gravity, Type SHW incorporates Caged Technology, which isolates each load carrying re-circulating elements in individual cage or pocket. Cage prevents ball-to-ball or roller-to-roller contact and associated friction. Product can be used in various applications in any position, as each row of balls is arranged at 45Ã-

Mechanical Power Transmission

Actuator is engineered with Caged Technology.

Type SKR Actuator includes LM Guide and Ballscrew with Caged Technology, which isolates each load carrying re-circulating element in LM guides within individual cage or pocket. Preventing ball-to-ball contact and associated friction, cage also acts as reservoir for lubricants, eliminating need for external lubricating system. Producing little dust, unit is available in outer rail lengths from...

Mechanical Power Transmission

Guide Actuator is suitable for clean environments.

Model KR15 LM combines miniature LM Guide and miniature ballscrew in 1 block. Actuator uses 4-row circular contact, resulting in low fluctuation of rolling resistance under load. With stainless steel, cold drawn outer rail construction, unit is available in high grades and precision grades with positioning accuracies of 0.040 and 0.020 mm, respectively. Rail lengths range from 75-200 mm, dynamic...

Mechanical Power Transmission

Electric Actuator utilizes rolling parts for efficiency.

Type ELA is designed with ground ball screw, ball splines and angular bearings. Ball spline enables actuator to accept each load of torque, radial, and moment. Absence of oil leaks or air mist emissions makes actuator environmentally friendly. Unit is offered in Type 10 and Type 20 models with strokes ranging from 40 to 200 mm. Wrap kits are optional.

Material Handling & Storage

Multi-Directional Guide provides flexible motion control.

Combining linear guides with rotary slides, Type HMG Multi-Directional Guide provides linear and curved motion. It can be configured to travel endlessly in straight and curved directions. System allows one continuous motion, curving around corners and eliminating the need for pallet changers.

Mechanical Power Transmission

Linear Actuator has coreless motor and thrust rod.

Type RDM Model M Linear Motor Actuator virtually eliminates attracting force associated with core motors. Thrust rod consists of magnets encapsulated in stainless steel tube. Movable carriage encases coils. If shaft center is offset, almost no effect is made on thrust. Extruded-aluminum base has single, Type SHW shaft.