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High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width

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High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width

Brand Name : SXEGL

Model Number : QHW/QHH15/20/25/30/35/45/CA/HA

Certification : CE/FCC/EPA/ROSH/ISO

Place of Origin : China

MOQ : 1

Packaging Details : Carton

Delivery Time : Small orders usually takes 3-7 days,big order usually 20-35 days, depending on orders quantity and whether are standard size.

Payment Terms : Visa /Mastercard/PayPal/Apple Pay/Google Pay

Supply Ability : All products have passed CE certification and comply with EU RoHS environmental standards

Price : $6.9-$89

Product Name : Linear Guide Rail

Width Of Guide Rail : 15-63mm

CombiWidth Of Height : 15-65mm

Type : Linear Rolling Guide

Material : Stainless Steel

Slide Rail Height : 15-53mm

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High Precision Self Aligning Linear Guide Carriages HIWIN Compatible GHH

SEXGL linear guides redefine reliability in high-demand automation systems, trusted by industry leaders like BYD (electric vehicle assembly lines) and BOE (LCD panel handling robots) across North America, Europe, Southeast Asia, and South America.This series of linear guides and carriages is specifically engineered as a direct replacement for HIWIN's HG/EG/QH mainstream series. Incorporating cutting-edge international technologies and domestic innovative processes, it delivers high-performance, reliable linear motion solutions for CNC machine tools, automation equipment, semiconductor manufacturing, and other advanced applications. Through structural optimization, material upgrading, and intelligent integration, the product matches core performance metrics of top-tier international brands—including precision, load capacity, and service life—while leveraging cost-effectiveness, rapid delivery, and customized services to help customers reduce costs and enhance operational efficiency.

Core Technical Advantages

1. Precision Positioning

Achieves positioning accuracy of ±0.008mm (standard grade) to ±0.002mm (ultra-precision grade), with repeatability of ±0.005mm, meeting the demanding requirements of high-precision machining and metrology applications.

2. Self-Aligning Design

Features a four-row arc groove structure (45° contact angle) that automatically compensates for installation errors, eliminating motion fluctuations caused by equipment deformation or assembly deviations. This ensures stable operation even in complex working conditions.

3. Low-Friction Performance

Integrates a ball recirculation system with precision-ground raceways to achieve a friction coefficient as low as 0.0015, enabling smooth motion and energy-efficient operation.

High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width

High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width



High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width

Type size Slider sizetmml
mm

H H, N W B B₁ C L t K K₂ 6 M T T T H₂ H₂
QHW15CC 24 4 16 47 38 4.5 30 39.4 614 8 5 5.3 M5 6 8.9 6.95 3.95 4.2
QHW20cc 30 46 21.5 63 53 5 40 50,5 76,7 9.75 6 12 M6 8 10 9.5 6 6
QHW20HC 65.2 914 17.1
QHW25cC 36 55 23.5 70 57 6.5 45 58 83,4 10.7 6 12 M8 8 14 10 6 5
QHW25HC 78.6 104 21
QHW3occ 42 6 31 90 72 9 52 70 974 13.5 6.25 12 M10 8.5 16 10 6.5 6
QHW30HC 93 120,4 25.75
QHW35cc 48 7.5 33 100 82 9 62 80 113.6 13 7.5 12 M10 10.1 18 13 8.5 6.5
QHW35HC 105.8 139.4 259
QHW45CC 60 92 37.5 120 100 10 80 97 1394 13 10 2.9 M12 5.1 22 15 8.5 10
QHW45HC 28,8 171,2 28.9
Type Rail size{mml Guide rail fixing bolt size Basic Basic Allowable static moment weight
Dynamic Static
Rated Load Rated Load M. M, M, Slide Rail
W. H₂ D h d P E Imml CIkN] C₂lkNI kN-m kN-m kN-m kg kg/m
QHW15CC 15 5 7.5 5.34 0.5 60 20 M4x16 17.94 9.86 0.1 0.08 0.08 0.17 0.45
QHW20cc 20 17.5 9.5 8.5 6 60 20 M5x16 3,526 3,386 26 19 19 0.4
QHW20HC 4,252 4,231 3 27 27 0.52 2.21
QHW25cC 23 22 11 9 7 60 20 M6x20 419 4,875 39 31 310.59 3.21
QHW25HC 5,061 6,094 5 45 45 0.8
QHW3occ 28 26 14 12 9 80 20 M8x25 5,826 6,634 6 5 5 1.09 4.47
QHW30HC 7,032 8,845 83 89 0.89 144
QHW35cc 34 29 14 12 9 80 30 M8x25 7,889 8,666 107 76 76 1.56 6.3
QHW35HC 9,523 11,555 145 133 133 2.06
QHW45CC 45 38 20 17 14 105 22.5 M12x35 119,4 13,542 183 138 1.38 279 10.41
QHW45HC 144,13 18,056 247 241 241 3.69

High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width

Type Component size Slider sizeImml
Imml

H H N W B B, C L L K K 0 Mx T H₂ H₂
QHH15CA 28 4 9.5 36 26 4 26 394 614 10 5 5.3 M6×5 6 7.95 8.2
QHH20CA 30 4.6 12 44 32 6 3650,5 767 11.75 6 12 M5x6 8 6 6
QHH20HA 50652 9L4 121
QHH25CA 40 55 125 48 35 6.5 35 58 834 15.7 6 12 M6x8 8 10 9
QHH25HA 50 78.6 104 18.5
QHH30CA 45 6 16 60 40 10 40 70 974 19.5 6.25 12 M8x10 8.5 9.5 9
QHH30HA 60 93 120,4 21.75
QHH35CA 55 7.5 18 70 50 10 50 80 1136 19 7.5 12 MBx12 10.2 15.5 13.5
QHH35HA 72 105.8



1394 20.9
QHH45CA 70 92 20.5 86 60 13 60 97 1394 23 10 12.9 M10x17 16 18.5 20
QHH45HA 80 128.8 1712 29.09
Type Rail size{mml Guide rail fixing bolt size Basic Basic Allowable static moment weight
Dynamic Static
Rated Load Rated Load
W. H D h d P E Imm CIKN] C₄IKN M M M, Silde Rail
kN-m kN-m kN-m kg kg/m
QHH15CA 15 15 75 5.3 4.5 60 20 M4x16 17.94 986 0.1 0.08 0.08 0.18 0.45
QHH20CA 20 17.5 9.5 8.5 6 60 20 M5x16 3,526 3,386 26 19 19 0.29 2.21
QHH20HA 4252 4231 31 27 27 0.38
QHH25CA 23 22 11 9 7 60 20 M&x20 419 4,875 39 31 310.5 3.21
QHH25HA 5,061 6,094 50 45 450.68
QHH30CA 28 26 14 12 9 80 20 M8x25 5,826 6,634 60 5 500.87 4.47
QHH30HA 7,032 8,845 83 89 89 1.15
QHH35CA 34 29
12 98 80 20 M8x25 7,889 8,666 107 76 0.76144 6.3
QHH35HA 4

14 9,523 11,555 145 133 1,331.90
QHH45CA 45 38 20 17 14 105 22.5 M12×35 119,4 13,542 183 138 1.38272
QHH45HA 44,13 18,056 247 241 243.59 10.41



Product Tags:

High Precision Linear Guide Rail

      

Self Aligning Roller Linear Guide

      

Roller Linear Guide 15mm

      
Quality High Precision Linear Guide Rail Self Aligning Roller Linear Guide 15mm - 63mm Width for sale

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