• HIWIN QRW-CC/HC QR Quiet Roller Type Linear Guideway Flange Block
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HIWIN QRW-CC/HC QR Quiet Roller Type Linear Guideway Flange Block

HIWIN QRW-CC/HC QR Quiet Roller Type Linear Guideway Flange Block

HIWIN QRW-CC/HC blocks belong to the QR Series Quiet Roller Type Linear Guideway, a low-noise roller-type linear guideway with SynchMotion roller retainer. Codes list each block model by size and load type; rail length, preload and accuracy are specified at order.

Key features

  • SynchMotion roller retainer for low noise and high-speed performance
  • Roller line contact for very high rigidity and load capacity
  • Dimensions compatible with the RG series
  • Flange (W) and square (H) block types
  • Non-interchangeable supply

Specifications

Series QR Series Quiet Roller Type
Block type Flange, top or bottom mount
Sizes 20, 25, 30, 35, 45
Accuracy classes H, P, SP, UP
Preload classes Z0, ZA, ZB
Order code Add preload, rail length and accuracy codes per catalogue
Units mm; load ratings in kN (1 kgf = 9.81 N)
Source HIWIN Linear Guideway Technical Information (G99TK02-1501), p. 155-168
QRW20CC Block W x L: 63 x 86 mm | Rail WR: 20 mm | C: 26.3 kN | C0: 38.9 kN | Block mass: 0.47 kg
QRW25CC Block W x L: 70 x 97.9 mm | Rail WR: 23 mm | C: 38.5 kN | C0: 54.4 kN | Block mass: 0.71 kg
QRW25HC Block W x L: 70 x 112.9 mm | Rail WR: 23 mm | C: 44.7 kN | C0: 65.3 kN | Block mass: 0.90 kg
QRW30CC Block W x L: 90 x 109.8 mm | Rail WR: 28 mm | C: 51.5 kN | C0: 73.0 kN | Block mass: 1.15 kg
QRW30HC Block W x L: 90 x 131.8 mm | Rail WR: 28 mm | C: 64.7 kN | C0: 95.8 kN | Block mass: 1.51 kg
QRW35CC Block W x L: 100 x 124 mm | Rail WR: 34 mm | C: 77 kN | C0: 94.7 kN | Block mass: 1.74 kg
QRW35HC Block W x L: 100 x 151.5 mm | Rail WR: 34 mm | C: 95.7 kN | C0: 126.3 kN | Block mass: 2.38 kg
QRW45CC Block W x L: 120 x 153.2 mm | Rail WR: 45 mm | C: 123.2 kN | C0: 156.4 kN | Block mass: 3.41 kg
QRW45HC Block W x L: 120 x 187 mm | Rail WR: 45 mm | C: 150.8 kN | C0: 156.4 kN | Block mass: 4.54 kg
Linear GuidesHIWIN
9 product codes available in this family
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HIWIN QRW-CC/HC QR Quiet Roller Type Linear Guideway Flange Block

Brand HIWIN·Linear Guides

Available part numbers (9)

QRW20CC, QRW25CC, QRW25HC, QRW30CC, QRW30HC, QRW35CC, QRW35HC, QRW45CC, QRW45HC

How to order

Send the HIWIN part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
QRW20CCBlock W x L: 63 x 86 mm | Rail WR: 20 mm | C: 26.3 kN | C0: 38.9 kN | Block mass: 0.47 kg
QRW25CCBlock W x L: 70 x 97.9 mm | Rail WR: 23 mm | C: 38.5 kN | C0: 54.4 kN | Block mass: 0.71 kg
QRW25HCBlock W x L: 70 x 112.9 mm | Rail WR: 23 mm | C: 44.7 kN | C0: 65.3 kN | Block mass: 0.90 kg
QRW30CCBlock W x L: 90 x 109.8 mm | Rail WR: 28 mm | C: 51.5 kN | C0: 73.0 kN | Block mass: 1.15 kg
QRW30HCBlock W x L: 90 x 131.8 mm | Rail WR: 28 mm | C: 64.7 kN | C0: 95.8 kN | Block mass: 1.51 kg
QRW35CCBlock W x L: 100 x 124 mm | Rail WR: 34 mm | C: 77 kN | C0: 94.7 kN | Block mass: 1.74 kg
QRW35HCBlock W x L: 100 x 151.5 mm | Rail WR: 34 mm | C: 95.7 kN | C0: 126.3 kN | Block mass: 2.38 kg
QRW45CCBlock W x L: 120 x 153.2 mm | Rail WR: 45 mm | C: 123.2 kN | C0: 156.4 kN | Block mass: 3.41 kg
QRW45HCBlock W x L: 120 x 187 mm | Rail WR: 45 mm | C: 150.8 kN | C0: 156.4 kN | Block mass: 4.54 kg

Need a different model, or a part not listed here? Send us your parts list →

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