Thanh trượt vuông OME

Linear Guide-BGC Series-Cage type

Linear Guide-BGC Series-Cage type

Mã dịch vụ : SP-259

Giá : Liên hệ

1
SMLXL

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0968.696.306 - 0979.733.655

SIZE:

15/20/25/30/35/45/55

High accuracy

Low Noise

Smooth Traveling

 

BGC Cage type
In traditional linear guide design, the steel balls rotate between the guide and carriage. The relative speed on the steel ball contact point is twice that of the rotational speed. In addition, the contact surface A of traditional guides between steel balls is very small. As the contact pressure (P) moved toward infinity (P = the mutual pressure exerted among the steel balls (F)/contact surface (A). Therefore, the steel balls are easily worn out in traditional guides. The BGC series contain lubricant between steel balls and the friction produced is absorbed by the oil film. Thus, this series is suitable for high speed use.

BGC complete cage design

The linear guide is designed with a separator between the steel balls. Because the external shape of the separate and the manufacturing principles are different, it is hard to completely distribute them throughout the entire loop. The end portion may leave a gap that is 1 or 1/2 size of a steel ball. The BGC linear guide design overcomes this problem, and can evenly distribute them throughout the loop, so that the forces received are more even, providing a more stable overall lifetime.

 

 Limitations  BGC linear guides  Conventional Linear Guides
 Maintenance  Oil film is easy to maintain, without  frequent need to add lubricating oil  Oil film hard to maintain, frequently  need to add lubricating oil
 Noise  Less Noisy  Niosy
 Heating  Low  High
 Load  Even  Uneven

 

PHOTO Model  Feature
bgc 1 BGCH__FS High Assembly

BGCH__FN
BGCH__FL
BGCH__FE
 bgc 2 BGCH__BN
BGCH__BL
BGCH__BE
 bgc 3 BGCS__FS

Low Assembly

BGCS__FN
 bgc 4 BGCS__BS
BGCS__BN
BGCS__BL
BGCS__BE
 bgc 5 BGCX__BN

Special Assembly

 

BGCX__BL
BGCX__BE

 

bcg 2

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