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Linear Guide Rail

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers

name

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers

Brand Name:	HIWIN
Model Number:	RGH30HA
MOQ:	10
Price:	1-100 USD
Delivery Time:	1-7 work days
Payment Terms:	T/T,L/C,D/A,D/P,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA TAIWAN

Certification:

DE1924083895474

Series:

RG

Model Size(mm):

30mm

No. Of Blocks Per Rail:

1

Rail Mounting Type:

R- Mounting From Top

Rail Length(mm):

Max 4000mm

Preload Class:

Z0- Light Preload , ZA- Medium Preload, ZB-Heavy Preload

Material:

SNCM220 Carbon Steel

Dust Protection:

SS-standard

Y -Symmetrical (E1＝E2) First Hole Dimension:

Y= Symmetrical （E1=E2)

Installation:

Easy

Application:

Automation Systems, Transportation Equipment, CNC Machining Centers, Heavy Duty Cutting Machines

Smoothness:

Smooth

Packaging Details:

Small or with carton box, Bulk order with Wooden box

Supply Ability:

100000 pcs / per month

Highlight:

industrial Hiwin Linear Guide Block

,

RGH30HA Hiwin Linear Guide Block

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RGH30HA cnc linear rail kit

Product Description

①HIWIN RGH30HA Linear Guideway Blocks For CNC Machine Centers

The HIWIN RGH30HA Linear Guideway Blocks are engineered to deliver uncompromising precision and durability in high-performance CNC machine centers, where automation demands flawless motion control under extreme operational stresses. Designed for the most rigorous industrial environments, these roller-type guideways excel in applications requiring exceptional rigidity, vibration damping, and long-term accuracy retention—critical factors in unmanned machining operations and lights-out manufacturing. The RGH30HA’s advanced roller bearing configuration ensures smooth, near-frictionless movement even under heavy cutting loads, eliminating micro-vibrations that could compromise surface finish or dimensional accuracy in precision-machined components. Its robust construction withstands the relentless cycles of automated production, maintaining alignment stability across millions of repetitions without performance degradation. The guideway’s integrated sealing system proactively defends against coolant ingress, metal swarf, and abrasive particles—common challenges in CNC environments—while optimized lubrication channels extend maintenance intervals to align with automated production schedules. Compatible with high-speed machining centers and multi-axis systems, the RGH30HA supports rapid positioning and aggressive material removal rates without sacrificing precision, enabling manufacturers to maximize throughput in automated workflows. Whether deployed in aerospace frame machining, automotive die production, or energy sector component manufacturing, this guideway system provides the foundational stability required for unattended operation, where reliability directly impacts productivity. By combining industrial-grade durability with sub-micron motion consistency, the HIWIN RGH30HA empowers CNC automation to achieve new levels of efficiency, ensuring that precision never falters—even in the most demanding, high-volume production scenarios.  

②Drawing of RGH30HA

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 0

③Model Number of RG Series

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 1

④Construction of RG Series

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 2

1.Rolling circulation system: Block, rail, end cap, Circulation path, rollers

2.Lubrication system: Grease nipple and piping joint

3.Dust protection system: End seal, bottom seal,bolt cap, double seals and scraper.

 
⑤Features of RG series
The new RG series from HIWIN features a roller as the rolling element instead of steel balls. The roller series offers super high rigidity and very high load capacities. The RG series is designed with a 45-degree angle of contact. Elastic deformation of the linear contact surface, during load, is greatly reduced thereby offering greater rigidity and higher load capacities in all 4 load directions.The RG series linear guideway offers high performance for high-precisionmanufacturing and achieving longer service life.
1. Optimal design
FEM analysis was performed to determine the optimal structure of the block and the rail. The unique design of the circulation path allows the RG series linear guideway to offer smoother linear motion.
2.Super high rigidity
The RG series is a type of linear guideway that uses rollers as the rolling elements. Rollers have a greater contact area thanballs so that the roller guideway features higher load capacityand greater rigidity. The figure shows the rigidity of a roller and a ball with equal volume.
3. Super high load capacity
With the four rows of rollers arranged at a contact angle of 45-degrees, the RG series linear guideway has equal load ratings in the radial, reverse radial and lateral directions.The RG series has a higher load capacity in a smaller size than conventional, ball-type linear guideways.
4. Operating life increased
Compare with the ball element, the contact pressure of rolling element is distributed on the line region. Therefore,stress concentration was reduced siginificantly and the RG series offers longer running life. The nominal life of RG seriescan be calculated by using Eq.

⑥Actual product photo

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 3

⑦Measurement drawing

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 4

RGH30HA Hiwin Linear Guide Block Industrial For CNC Machine Centers 5

⑧HIWIN series

⑨top product recommendation

Tags:

heavy duty linear slide rails

linear rail system

linear guides and rails

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