2019年6月12日星期三

THK Cross Roller Guide Slide Way VR1-20*5Z VR1-30*7Z VR1-40*10Z

THK Cross Roller Guide Slide Way VR1-20*5Z VR1-30*7Z VR1-40*10Z

Jingpeng Machinery & Equipment Co., Ltd

Penny
Whatsapp/Wechat: +86 15132291372
Skype: pennywang10.23

Product Name
THK Cross Roller Guide Slide Way VR1-20*5Z VR1-30*7Z VR1-40*10Z
Material
Chrome Steel, Stainless Steel
Length
20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm
Accuracy
H, P
Application
Office equipment and its external equipment
Various measuring instruments
Precision machine such as printed circuit board drilling machine
Optical measuring equipment
Optical table
Operating mechanism
X-ray device

Detailed Model NO. of THK Cross Roller Guide

公称型号 主要尺寸 基本额定负荷
组合尺寸 (每个滚柱)
M A L0 动额定 静额定
表内括号里的尺寸表示球导轨的尺寸。 CZ C0Z
mm mm mm kN kN
VR1-20*5Z 8.5 4 20 0.152 0.153
VR1-30*7Z 8.5 4 30 0.152 0.153
VR1-40*10Z 8.5 4 40 0.152 0.153
VR1-50*13Z 8.5 4 50 0.152 0.153
VR1-60*16Z 8.5 4 60 0.152 0.153
VR1-70*19Z 8.5 4 70 0.152 0.153
VR1-80*21Z 8.5 4 80 0.152 0.153
VR2-30*5Z 12 6 30 0.276 0.271
VR2-45*8Z 12 6 45 0.276 0.271
VR2-60*11Z 12 6 60 0.276 0.271
VR2-75*13Z 12 6 75 0.276 0.271
VR2-90*16Z 12 6 90 0.276 0.271
VR2-105*18Z 12 6 105 0.276 0.271
VR2-120*21Z 12 6 120 0.276 0.271
VR2-135*23Z 12 6 135 0.276 0.271
VR2-150*26Z 12 6 150 0.276 0.271
VR2-165*29Z 12 6 165 0.276 0.271
VR2-180*32Z 12 6 180 0.276 0.271

In the VR type, a roller cage in which precision balls are combined with each other is used in combination with 
a 90° V-shaped groove rolling surface provided on a dedicated rail. By assembling the two rows of roller 
guides in parallel, the rail system can withstand loads in four directions. Further, since the preload can be 
applied to the cross roller guide rail, a sliding mechanism having no gap and high rigidity and a light 
movement can be obtained.

VR cross roller guides and ball guides are widely used in slider part of precision equipment such as 
office equipment and its external equipment, various measuring instruments, printed circuit board 
drilling machines, or optical measuring equipment, optical tables, operating mechanisms, 
and X-ray equipment.


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