HIWIN QH Series
Manufacturer: HIWIN
Accuracy: C, H, P, SP
Preload: Z0 / ZA / ZB
Structure: 4-row recirculating ball / Quiet Operation / Low Noise
Rail Size: 15mm – 45mm
Application: Medical equipment, laboratory automation, cleanroom robots, 3D printers
WhatsApp: +86 18663551233
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The HIWIN QH Series quiet-type linear guideways feature an optimized ball recirculation path and synthetic resin end caps that significantly reduce operating noise compared to standard designs. The low-noise characteristic makes these guides ideal for applications in noise-sensitive environments while maintaining good load capacity and accuracy. Applications include medical diagnostic equipment (CT/MRI patient tables), laboratory automation, cleanroom robotics, and 3D printer linear axes.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| QHH15CA | 15 | 34 | 24 | 11.4 | 14.3 | 0 | 0.18 |
| QHH20CA | 20 | 44 | 30 | 19.6 | 27.5 | 0 | 0.38 |
| QHH25CA | 23 | 48 | 36 | 27.6 | 43.6 | 0 | 0.6 |
| QHH30CA | 28 | 60 | 42 | 39.2 | 61.9 | 0 | 0.9 |
| QHH35CA | 34 | 70 | 48 | 52.9 | 87.8 | 0 | 1.6 |
| QHH45CA | 45 | 90 | 60 | 78.4 | 136.2 | 0 | 2.8 |
