HIWIN-QR series offers super high rigidity and very high load capacities. The HIWIN-QR series with SynchMotionTM Technology offers low friction, smooth movement, quieter operation and longer running life. In the industry where high accuracy, low noise and high rigidity is required, the QR series is interchangeable with the RG series.

Block types
HIWIN QR series offers two types of guide blocks, flange and square type. Because of the low assembly height and large mounting surface, the flange type is excellent for heavy moment load applications.

Modify Configuration

Item #
Item #
Series
Block Type
Flange Type Square Type
Model Size (mm)
Load Type
Block Mounting
Block
Special Block Standard Block
Preload Class
Light Preload (0.02 ~ 0.04C) Medium Preload (0.07 ~ 0.09C)
Precision Code
Dust Protection

DD - Double seals and bottom seal

KK - Double seals, bottom seal and scraper

Standard protection (End seal and bottom seal)

ZZ - End seal, bottom seal and scraper
Lubrication
None Self-Lubricant