TQI HGR 25R 4000C Precision LM Rail | 25mm Roller Series

The TQI LM RAIL HGR 25R 4000C RG is an industrial-grade linear motion track designed for high-performance CNC applications where structural integrity and heavy load distribution are paramount. Spanning a continuous 4000mm (4 meters), this rail provides a seamless path for heavy-duty gantries and automated machinery. As part of the RG series, it is specifically optimized for use with roller-type carriages, which offer a significantly larger contact area and higher stiffness compared to standard ball-type systems. Manufactured from high-grade hardened alloy steel, the HGR 25R rail undergoes precision grinding to ensure exceptional parallelism and straightness over its entire length. This minimizes friction and vibration, even under intense cutting forces, making it the ideal foundation for large-format metal milling, stone routing, and industrial robotics requiring long-travel accuracy and superior durability.

Ultra-high load capacity for demanding industrial machine frames
RG series roller technology for superior rigidity and vibration absorption
Continuous 4000mm length for seamless long-travel axis integration
High-precision linear motion with minimal mechanical deflection
Hardened alloy steel construction for extreme wear resistance
Ideal for heavy-duty CNC router axes, bridge saws, and robotics

Engineering Analysis & Technical Data

Technical Parameter	Specification Details
MODEL NUMBER	HGR 25R 4000C RG
RAIL WIDTH	25 mm
RAIL LENGTH	4000 mm
MATERIAL	Hardened High-Grade Steel Alloy
ROLLING ELEMENT COMPATIBILITY	RG Series Rollers
MECHANICAL	precisionGrade: Industrial Precision Certified \| stabilityRating: Exceptional Stability Graded \| surfaceHardness: HRC 58-62 (Induction Hardened)

Industrial Applications

Usage Scenario	Target Industry
Large-Format Industrial CNC Routers (X and Y Axes)	Machine Tool Manufacturing (OEM)
Heavy-Duty Metal Milling and Machining Centers	Heavy Engineering and Metal Fabrication
Marble, Granite, and Stone Cutting Bridge Saws	Stone Processing and Architectural Masonry
Automated Gantry Robotics and Material Handling	Automotive and Aerospace Production
Aerospace and Automotive Component Fabrication Systems	Industrial Factory Automation
High-Rigidity Vertical Machine Tool Axis Guides	General Engineering

Technical FAQ

Can this 4000mm rail be cut to a specific length?

Yes. While the standard length is 4000mm, we offer precision cutting services to match your machine's exact dimensions. We can also provide end-machining for seamless butt-jointing if your travel axis exceeds 4 meters.

Which blocks are compatible with the HGR 25R RG rail?

This rail is specifically optimized for TQI RG series roller blocks (e.g., HGH25CA RG or HGW25CA RG). Using roller-compatible blocks is essential to achieve the high rigidity and load capacity this system is designed for.

What is the maintenance requirement for a 4-meter rail?

Maintenance involves keeping the track clear of debris (wood chips, metal dust, or stone slurry) and ensuring consistent lubrication. For high-duty industrial cycles, we recommend an automated lubrication system to maintain a thin film of oil on the roller tracks.

Detailed Overview of TQI HGR 25R 4000C Precision LM Rail | 25mm Roller Series

Advanced Engineering & Integration

high rigidity HGR 25R 4000C RG rail for industrial cnc routers. buy TQI 25mm 4000mm roller type linear guide rail online india. best price 4 meter roller rail for stone cutting machines. HGR 25R series technical specifications ahmedabad. durable industrial 25mm linear track for heavy duty cnc

This CNC Router Accessories is preferred for .

Request Quote

Share your requirements, and we’ll provide a tailored quote.

Please wait...