LM Guideways
LM Guideways Supplier
LM Guideways – Overview
LM (Linear Motion) Guideways are precision mechanical components used to achieve smooth, accurate, and low-friction linear motion in machinery. We deal with Hiwin and Rexroth brands in Kolkata, Delhi, Delhi NCR, Assam, Chhattisgarh, Odisha, Bangalore, Mumbai, Hyderabad, Tamil Naidu, MP, Indore, Uttarakhand, Jamshepur, Ahamedabad, Gujrat, and Punjab. They are designed to handle high loads and ensure rigidity while maintaining exceptional motion accuracy.
What is an LM Guideway?
An LM Guideway consists of a rail and a block (carriage) with rolling elements such as balls or rollers circulating inside. As the block moves along the rail, the rolling elements reduce friction and provide precise linear movement.
They are widely used in CNC machines, automation systems, and precision equipment where smooth motion, high accuracy, and rigidity are required.
Where Can We Use LM Guideways?
LM Guideways are essential in:
- CNC Machines – Milling, turning, and grinding machines
- Automation & Robotics – Pick-and-place, assembly systems
- 3D Printing & Additive Manufacturing
- Semiconductor Equipment – Precision positioning systems
- Medical Equipment – Scanners, surgical devices
- Packaging & Printing Machines – Smooth motion applications
- Material Handling Systems – High-speed conveyors and linear actuators
Features of LM Guideways
- High Precision – Ensures smooth and accurate linear motion
- High Load Capacity – Capable of handling both radial and axial loads
- Long Service Life – Hardened rails and optimized rolling design reduce wear
- Low Friction – Minimizes resistance for high-speed movement
- High Rigidity – Stable under heavy machining forces
- Smooth Recirculation – Balls or rollers circulate seamlessly without noise
- Easy Installation – Pre-assembled units with standard mounting holes
Specifications of LM Guideways
| Parameter | Details |
| Rail Material | High Carbon Steel / Stainless Steel |
| Block Type | Flange Type, Slim Type, Compact Type |
| Rolling Elements | Balls / Rollers |
| Accuracy Grades | Normal (N), High (H), Precision (P), Super Precision (SP) |
| Preload Options | Light, Medium, Heavy |
| Rail Length | 100 mm to 4000 mm (custom sizes available) |
| Block Mounting | Top Mount / Bottom Mount |
| Lubrication | Grease Nipples / Oil Ports |
| Operating Temp | -10°C to +80°C (special types available) |
Technical Chart of LM Guideways
| Model | Block Type | Rail Width (mm) | Block Height (mm) | Dynamic Load (kN) | Static Load (kN) | Accuracy Grade |
| HGH15CA | Flange Type | 15 | 28 | 11.3 | 18.3 | H / P / SP |
| HGH20CA | Flange Type | 20 | 30 | 15.2 | 24.0 | H / P / SP |
| HGR25CA | Flange Type | 23 | 36 | 22.8 | 35.5 | H / P / SP |
| HGH30CA | Flange Type | 28 | 42 | 33.8 | 52.3 | H / P / SP |
| HGW35CC | Wide Flange Type | 34 | 48 | 49.2 | 75.6 | H / P / SP |
Why Choose LM Guideways?
- Ensures precision movement and high rigidity in machines
- Custom sizes and configurations available for different industries
- Long-lasting performance in automation, CNC, and precision machinery
- Compatible with global standards (HIWIN, THK, PMI, SKF types)