Product Description

Product Structure


Carriage-Nut Type  
A Type : A single carriage-nut with standard length C Type* : A single carriage-nut with short length
B Type : Two carriage-nuts with standard length D Type* : Two carriage-nuts with short length
  Note* : C and D type are only optional for KM30, KM33, KM45 and KM46 model.


Load Ratings
The load ratings of KM series are divided to linear guideway and ballscrew, the load ratings of each part are shown below.

Static Permissible Moments

Accuracy Grade
KM series is classified into normal grade (N) , high (H) and precision grade (P) , the standards are shown below.

Maximum Travel Speed and The Maximum Length
KM series is limited by the dangerous speed of the ballscrew and the DN value regardless, the maximum travel speed and the maximum length are shown below.

Product Feature

KM series consist of linear guideway unit and ballscrew unit. For saving space, combining the carriage of linear guideway and nut of ballscrew to a integral Carriage-Nut. The carriage-nut cooperate with the U rail designed for high rigidity to achieve the high rigidity and high accuracy in the minimal space, especially to saving time of installation. Moreover, the design of two rows with Gothic-arch groove and contact angle of 45°can bear four directional loading.

1 Four Directional Equal Load
KM series are applied two rows with Gothic-arch groove and designed to contact angle of 45° which enables it to carry an equal load in radial, reversed radial and lateral directions to suit to any mounting orientation.

2 Saving Space
Combine the carriage of linear guideway and nut of ballscrew to a carriage-nut, KM series can achieve the best use of space.

3 High Rigidity
Base on the optimal analysis of FEM for the shape of U rail, it has the balance between light weight and high ridigity.

4 High Accuracy
The design of two rows with Gothic-arch groove and stable manufacturing technology can minimize the deformation caused by the variable load, provide stable and smooth operation, and meet the requirements of high-precision.

Product Specification