Name: RGH45HA hiwin linear block 45mm Size Hiwin Rail For Plano Millers
Brand: HIWIN
Price: 1 USD

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RGH45HA hiwin linear block 45mm Size Hiwin Rail For Plano Millers

Categories	Linear Guide Rail
Brand Name:	HIWIN
Model Number:	RGH45HA
Certification:	DE1924083895474
Place of Origin:	CHINA TAIWAN
MOQ:	10
Price:	1-100 USD
Payment Terms:	T/T,L/C,D/A,D/P,Western Union
Supply Ability:	100000 pcs / per month
Delivery Time:	1-7 work days
Packaging Details:	Small or with carton box, Bulk order with Wooden box
Series:	RG
Model Size(mm):	45mm
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

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Company Info.

NanJing TranzBrillix Linear Motion Co., Ltd.

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Company Profile

RGH45HA hiwin linear block 45mm Size Hiwin Rail For Plano Millers

①HIWIN RGH45HA Linear Guideway 45mm Hiwin Rail For Plano Millers

The HIWIN RGH45HA Linear Guideway sets a new standard for precision and durability in plano millers,
where massive workpieces and aggressive cutting forces demand
unwavering stability and vibration-free motion. Engineered
specifically for the rigorous requirements of large-scale milling
operations, this 45mm roller-type guideway delivers exceptional
load capacity to maintain alignment accuracy when machining
castings, forgings, and structural components that push the limits
of conventional milling equipment. The RGH45HA's reinforced
construction combats the deflection and chatter common in heavy
face milling applications, ensuring consistent surface finish
quality across expansive work tables. Its optimized roller
configuration distributes the tremendous cutting forces encountered
during simultaneous multi-axis machining of large dies, molds, and
industrial components. The guideway's advanced sealing system
provides robust protection against the abrasive metal particles and
coolant saturation typical in plano milling environments, while
maintaining smooth motion characteristics for precision contouring
operations. Thermal-stable design elements minimize the effects of heat buildup
during prolonged machining sessions, preserving dimensional
accuracy when working with challenging materials like hardened
steels or high-temperature alloys. Whether integrated into new
machine designs or retrofitted to upgrade existing equipment, the
RGH45HA provides the foundation for improved metal removal rates
and tighter tolerances in aerospace frame machining, wind energy
component production, and heavy industrial manufacturing. By
combining industrial-grade construction with precision motion
control, this linear guideway enables plano millers to achieve new
levels of productivity while maintaining the accuracy required for
large-scale precision components - transforming the challenges of
heavy milling into measurable competitive advantages for
manufacturers tackling the most demanding machining applications.​

②Drawing of RGH45HA

③Model Number of RG Series

④Construction of RG Series

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

⑦Measurement drawing

⑧HIWIN series

⑨top product recommendation

Product Tags:

RGH45HA hiwin linear block

RGH45HA heavy duty linear guide rail

45mm Size hiwin linear block

RGH45HA hiwin linear block 45mm Size Hiwin Rail For Plano Millers

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