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Linear guide standard series products
High Rigidity RollerType Linear Guideway
Miniature Linear Guideway
Cross-Roller Guideway
Ball Screw Standard series products
C2C3C5 high precision screw
Extra large ball screw
Planetary roller screw
Medium load ball spline
Heavy-duty ball splines
Rotary Ball Spline
Rotary Series Ball Screw Spline
KK Single Axis Actuator
Single Axis Actuators (Screw Driven)
Single Axis Robots
Belt Actuators & Accessories
LM Guide R Guide
Heavy load straight and curved guide rails
Ring production line
Maintenance-free, corrosion-resistant circular guide rails
SCARALightweight SCARA
Asian Standard Linear Bushing
Aluminum Case Unit
Optical axis bearing
Spur rack gear
Helical rack and pinion gear
Plastic rack gear
GearboxLaser Spindle
Stepper motor + driver
Servo motor + driver
Planetary reducer
Direct Drive Motor
Linear guide clamps Slide Shaft Support
Fixed side
Nut seat
Motor Fixed Seat
Coupling
Linear guide
Ball screw
Linear module - KK
Ball spline
Gear rack

All Small Categorys

Heavy Load Ball TypeLinear Guideway
Low Profile Ball TypeLinear Guideway
Stainless Steel Linear Guideway
Steel belt guide
Metal End Cap Linear Guide
Angle Linear Guideway

Precision HIWIN HGW25CA guide rails Heavy Load Ball Type

The HIWIN HGW25CA Linear Guide are designed with load capacity and rigidity higher than other similar products with circular-arc groove and structure optimization. It features equal load ratings in the radial, reverse radial and lateral directions, and self-aligning to absorb installation-error. Thus, the HIWIN HGW25CA Linear Guide can achieve a long life with high speed, high accuracy and smooth linear motion.

HG Series – Heavy-Duty Ball Linear Guide

HIWIN HGW25CA Linear Guide is a four-row single arc tooth contact linear guide. It integrates an optimized structural design of ultra-heavy load precision linear guide, which improves the load and rigidity capacity compared to other linear guides. HIWIN HGW25CA Linear Guide has four-way equal load characteristics and automatic centering function, which can absorb the assembly error of the mounting surface and obtain high-precision requirements.

The concept of high speed, high load, high rigidity and high precision has become the trend of industrial product development in the world in the future: HIWIN four-row ultra-heavy load linear guide is a product developed based on this concept.

HIWIN model HGW15CA HGW20CA HGW20HA HGW25CA HGW25HA HGW30CA HGW30HA HGW35CA HGW35HA HGW45CA HGW45HA HGW55CA HGW55HA HGW65CA HGW65HA

Model
No.
Dimensions
of Assembly
(mm)
Dimensions of Block (mm) Dimensions of Rail (mm) Mounting
Bolt for
Rail
Basic
Dynamic
Load
Rating
Basic
Static
Load
Rating
Static Rated
Moment
Weight
Mg

kN-m

Mp

kN-m

My

kN-m

Block

kg

Rail

kg/m

H H₁ N W B B₁ C L L K₁ K₂ G M T T₁ H₂ H₃ Wa Hg D h d P E (mm) C(kN) C₀ (kN)
HGW25CA
HGW25HA
36 5.5 23.5 70 57 6.5 45 58 84 10.7 6 12 M8 8 14 6 5 23 22 11 9 7 60 20 M6x20 34.9 52.82 0.42 0.33 0.33 0.59 3.21
78.6 104.6 21 42.2 69.07 0.56 0.57 0.57 0.80
HGW30CA
HGW30HA
42 6 31 90 72 9 52 70 97.4 4.25 6 12 M10 8.5 16 6.5 10.8 28 26 14 12 9 80 20 M8x25 48.5 71.87 0.66 0.53 0.53 1.09 4.47
93 120.4 25.75 58.6 93.99 0.88 0.92 0.92 1.44
HGW35CA
HGW35HA
48 7.5 33 100 82 9 62 80

105.8

112.4 14.6 7 12 M10 0. 18 9 12.6 34 29 14 12 9 80 20 M8x25 64.6 93.88 1.16 0.81 0.81 1.56 6.30
138.2 27.5 77.9 122.77 1.54 1.40 1.40 2.06

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