The QHW45CA high speed linear guide features a synchronizer with a spacing design that eliminates friction between the balls. Furthermore, the HIWIN design ensures a circular line contact between the balls and the synchronizer, effectively reducing frictional resistance and giving the SynchMotion™ silent linear guide exceptional high-speed performance.
Typical Applications
Thanks to its outstanding dynamic performance, the QHW45CA high speed linear guide is widely used in the following fields:
High-speed transport and handling equipment: Achieving fast, smooth, and low-vibration linear reciprocating motion.
High-precision automation devices: Providing high-precision guidance for robotic arms, dispensing machines, etc.
High-tech and semiconductor equipment: Meeting the demanding environmental requirements (low noise, low dust) of high-tech industries.
The QHW45CA linear guide is widely used in semiconductor manufacturing equipment, electronic automated production lines, medical and biological testing machines, high-speed CNC machine tools, and precision measuring instruments due to its quiet operation and low dust generation characteristics.
| HIWIN QHW-CA Linear Guide Model | |
| QHW15CA | QHW20CA |
| QHW20HA | QHW25CA |
| QHW25HA | QHW30CA |
| QHW30HA | QHW35CA |
| QHW35HA | QHW45CA |
| QHW45HA | |
Model No. |
Dimensions of Assembly (mm) |
Dimensions of Block (mm) | Dimensions of Rail (mm) | Mounting Bolt for Rail |
Basic Dynamic Load Rating |
Basic Static Load Rating |
Static Rated Moment |
Weight | ||||||||||||||||||||||||
| Mg
kN-m |
Mp
kN-m |
My
kN-m |
Block
kg |
Rail
kg/m |
||||||||||||||||||||||||||||
| H | H₁ | N | W | B | B₁ | C | L1 | L | K₁ | K₂ | G | M | T | T₁ | H₂ | H₃ | Wg | Hg | D | h | d | P | E | (mm) | C(kN) | C₀ (kN) | ||||||
| QHW30CA | 42 | 6 | 31 | 90 | 72 | 9 | 52 | 70
93 |
97.4
120.4 |
13.5 | 6.25 | 12 | M10 | 8.5 | 16 | 6.5 | 6 | 28 | 26 | 14 | 12 | 9 | 80 | 20 | M8x25 | 58.26 | 66.34 | 0.6 | 0.5 | 0.5 | 1.09 | 4.47 |
| QHW30HA | 25.75 | 70.32 | 88.45 | 0.83 | 0.89 | 0.89 | 1.44 | |||||||||||||||||||||||||
| QHW35CA | 48 | 7.5 | 33 | 100 | 82 | 9 | 62 | 80
105.8 |
113.6
139.4 |
13
25.9 |
7.5 | 12 | M10 | 0.1 | 18 | 8.5 | 6.5 | 34 | 29 | 14 | 12 | 9 | 80 | 20 | M8x25 | 78.89 | 86.66 | 1.07 | 0.76 | 0.76 | 1.56 | 6.30 |
| QHW35HA | 95.23 | 115.55 | 1.45 | 1.33 | 1.33 | 2.06 | ||||||||||||||||||||||||||
| QHW45CA | 60 | 9.2 | 37.5 | 120 | 100 | 10 | 80 | 97
128.8 |
139.4
171.2 |
13 | 10 | 2.9 | M12 | 5. | 22 | 8.5 | 10 | 45 | 38 | 20 | 17 | 14 | 05 | 22.5 | M12x35 | 119.4 | 135.42 | 1.83 | 1.38 | 1.38 | 2.79 | 10.41 |
| QHW45HA | 28.9 | 144.13 | 180.56 | 2.47 | 2.41 | 2.41 | 3.69 | |||||||||||||||||||||||||
| Note:1 kgf =9.81N | ||||||||||||||||||||||||||||||||
