HSR25 Linear Guide Rail (180-1020mm) + HSR25A 2 Pcs Flange Slide Blocks
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THK HSR Series Linear Guide Rail & Slide Block - High-Precision Linear Motion Component
The THK HSR series linear guide adopts a recirculating rolling-element structure: balls circulate between the rail and the slide block, delivering low-friction, high-precision and smooth linear motion. It is suitable for automation equipment, precision machinery, industrial robots, CNC machines, inspection equipment, transfer mechanisms and various linear-motion platforms.
This product is available in HSR8RM / HSR10RM / HSR12RM / HSR15RM-HSR55RM / HSR series custom specifications; dimensions and specifications vary by the model actually selected.
Features
High-Precision Linear Motion - ball rolling structure with low running resistance and smooth travel, meeting equipment requirements for linear positioning and repeated motion.
Smooth Travel, Low Friction - balls recirculate inside the block, ideal for automation equipment and precision mechanisms requiring frequent reciprocating motion.
Compact Structure - mature linear-guide design balances load capacity with mounting space, suitable for applications with limited internal space.
Multiple Models Available - supports different sizes selected according to mounting dimensions, load and travel requirements.
Built for Industrial Automation - widely used in automation lines, machinery, precision inspection equipment, CNC machines, transfer mechanisms and linear modules.
Specifications
Brand | THK |
Series | HSR Series |
Model | HSR25A |
Available Models | HSR8RM / HSR10RM / HSR12RM / HSR15RM-HSR55RM / HSR series custom specifications |
Product Type | Linear Guide Rail & Slide Block |
Rolling Elements | Balls |
Ball Rows | Double Row |
Precision Class | P5 |
Clearance Class | C1 |
Mounting Method | Tandem Arrangement |
Function | Linear Motion |
Lubrication | Oil/Grease Lubrication |
Rated Dynamic Load | 10 kN (see the specific model for exact values) |
Rated Static Load | 10 kN (see the specific model for exact values) |
Working Temperature | 60°C (reference) |
Country of Origin | Japan |
Certification | ISO |
Pricing Unit | Piece |
Applications
Automation production equipment
CNC machine tools and processing equipment
Precision inspection equipment
Industrial robots
Linear modules
Transfer equipment
Semiconductor and electronics manufacturing equipment
Precision machinery
Industrial automation equipment
Selection Notes
Different rail/block models differ in mounting dimensions, length, rated load, precision and working conditions. Before purchasing, please confirm: 1. rail/block model, 2. mounting dimensions, 3. required rail length, 4. load and motion direction, 5. precision requirements, 6. mounting space. If you are unsure of the model, provide the original model of your equipment, rail photos, dimension photos or mounting dimensions, and we can help confirm the specification.
Purchase Notes
The parameters on this page are for product display; some may vary by model and specification. Parameters of different HSR series products are not exactly the same - actual dimensions, rated load, precision class and mounting specifications are subject to the product documentation and markings of the corresponding model. Please confirm the required model and specification before ordering to avoid a mismatch that prevents installation.
After-Sales Service
Product specification consultation and selection support are provided. If you do not know the required model, contact customer service with: product photos + model markings + mounting dimensions + equipment used. We will confirm the corresponding specification based on the information you provide.
. Available in rail lengths 180 to 1020 mm; custom lengths on request.
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