直线导轨微型导轨滚珠丝杆胀紧套联轴器锁紧螺母万向节直线轴承光轴滑动单元万向滚珠关节轴承滚针轴承自润轴承支撑单元伺服电机减速电机减速机链条

Caged Ball
LM Guide Actuator
SKR

The SKR-type LM guide actuator with Caged Ball Technology is an actuator that features an LM rail having a U-shaped cross section, a one-piece nut block structure with LM guide raceways on both sides, and a ball screw at the center. This enables the actuator to provide highly rigid and accurate functioning at a minimum size. Each train of balls is arranged at a contact angle of 45o so that the rated load on the nut block is uniform in four directions (radial, reverse-radial, and lateral directions). As a result, the SKR-type LM guide actuator can be used in any mounting orientation. Moreover, the addition of the LM guide and ball screw with Caged Ball Technology allows the SKR-type LM guide actuator to achieve higher speeds, lower noise, longer maintenance-free operation, and other features in comparison with the conventional KR-type.

SKR33,46

CatalogPDF No.309-1E
2004.12.25 629KB

LM Guide Actuator
KR

The KR-type LM guide actuator features an LM rail having a U-shaped cross section, a one-piece nut block structure with LM guide raceways on both sides, and a ball screw at the center. This enables the actuator to provide highly rigid and accurate functioning at a minimum size. Each train of balls is arranged at a contact angle of 45o so that the rated load on the nut block is uniform in four directions (radial, reverse-radial, and lateral directions). As a result, the KR-type LM guide actuator can be used in any mounting orientation.

KR15	Catalog PDF No.276E 2004.12.25 209KB
KR20, 26, 30H,33, 45H, 46, 55, 65	Catalog PDF No.209-5E 2004.12.25 2,132KB

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