DTX-LG Wide Linear Guide

SMW Series
Wide Linear Guide

DTX-LG wide precision linear guide offers superior stability and load distribution in a compact form. Ideal for micro CNCs, semiconductor devices, and compact automation systems, it features a wide base and low-profile carriage for smooth, most widely used models among them are the 7mm-wide linear rails.. Made from high-grade bearing or stainless steel, with tight tolerances and customizable lengths, our rails are compatible with major brands for easy replacement. A perfect choice when both space-saving and performance are essential.This linear guide is fully interchangeable withthk miniature linear guide THK SRG, linear guideway HIWIN EGH series and iko miniature linear guide IKO LWL, offering similar precision and performance at a more competitive cost.  

SMN

miniature linear rail carriage

wide linear guide rail

SMWR 5/7/9/12/15

wide linear guide rail block

SMW 5/7/9/12/15

wide linear guide rail & carriage

SMW 5/7/9/12/15

Order Of wide linear rail guide

Free Samples Available!

We’re glad to provide you with free samples. You can choose to pay for shipping either upon receipt or in advance. Just let us know what you need, and we’ll ensure your satisfaction before you make a purchase.

Why Choose DTX-LG as Your Linear Guide Manufacturer?

1. Equipped with high dustproof function

DTX-LG develops dustproof accessories with enhanced high dustproof function for working environments that are more stringent than general environments. If you need the following high dustproof accessories, please add the code after the product model.

2.High precision

The accuracy of the SG series linear guides is divided into five levels: ordinary, high, precision, ultra-precision and ultra-high precision. Customers can choose the accuracy according to the accuracy requirements of the equipment.

3.Interchangable with top brand

DTX-LG linear guides feature excellent dimensional accuracy and standardized design, ensuring high interchangeability. They can directly replace major brands like THK and HIWIN, offering a cost-effective alternative.

4.Premium Materials & Precision Workmanship

Made from high-grade bearing steel or stainless steel, with precision grinding and heat treatment for durability and stability.

5.24H Production

DTX-LG provides two types of linear guides: flange type and square type. The square type linear guide is divided into H type and L type. The L type is a low-assembly linear guide of the H type, and its combined height is the same as that of the flange type linear guide.

Certificates and Patents

DTX-LG linear guide come with a host of certifications—functional and design patents, ISO 9001, ISO 13485, ISO 45001, ISO 14001, virus & bacterial filtration tests, and more. We continually add credentials to ensure quality.

Questions? You’re covered

As a manufacturer of linear guide rails, DTX-LG offers professional service from R&D and production to final adjustment. We look forward to exploring new challenges with you.

01. What is a wide linear guide and how does it differ from standard linear guides?

A wide linear guide features a broader rail profile, which provides greater stability and load-bearing capacity compared to standard-sized rails.

DTX-LG linear rails and slides are ideal for high-precision equipment such as CNC machines, milling machines, industrial automation, and robotic arms.

Yes, our wide linear guides are fully interchangeable with major brands like Hiwin and THK, offering similar precision and performance at more competitive prices.

We use high-quality bearing steel with low nickel content and enhanced chromium composition to ensure rigidity and durability.

Yes, all our linear guides are pre-lubricated and ready for installation. Lubrication ports are also included for easy maintenance.

Work Process

Want a quick quote?

01
Step
Receive requests and quotations
*Send us your current model—we’ll check if it’s replaceable.
*No model? Just share dimensions or usage—we’ll recommend one.
*Get a quote based on your specs: model, size, quantity, etc.
02
Step
Confirm samples
*For custom requirements, we also support sample prototyping before mass production.
* All samples are securely packed to ensure they arrive in good condition.
03
Step
Production on demand
*After sample or order confirmation, we will start production based on your specifications.
*Our production follows ISO standards to ensure precision and consistency.
04
Step
Delivery and suppoet
*We arrange shipment as scheduled and provide tracking numbers and necessary documents.
*Multiple shipping options are available: sea, air, or express (DHL/UPS/FedEx).

Want a quick quote?

Please fill out the form below — our engineer will contact you shortly based on the information you provide.