• HIWIN HGW-CC/HC HG Heavy Load Linear Guideway Flange Block
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HIWIN HGW-CC/HC HG Heavy Load Linear Guideway Flange Block

HIWIN HGW-CC/HC HG Heavy Load Linear Guideway Flange Block

HIWIN HGW-CC/HC blocks belong to the HG Series Heavy Load Linear Guideway, a heavy-load ball-type linear guideway with four rows of balls in circular-arc contact. Codes list each block model by size and load type; rail length, preload and accuracy are specified at order.

Key features

  • Four rows of steel balls in 45-degree circular-arc contact carry equal load in radial, reverse radial and lateral directions
  • Self-aligning design absorbs mounting errors for smooth travel
  • Interchangeable and non-interchangeable versions with identical dimensions
  • Retainer keeps balls in the block when it is removed from the rail
  • Dust protection options: end seal, bottom seal, double seal, scraper (ZZ, KK, DD), E2 self-lube, SE metal end cap

Specifications

Series HG Series Heavy Load
Block type Flange, top or bottom mount
Sizes 15, 20, 25, 30, 35, 45, 55, 65
Accuracy classes C, 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. 23-44
HGW15CC Block W x L: 47 x 61.4 mm | Rail WR: 15 mm | C: 11.38 kN | C0: 16.97 kN | Block mass: 0.17 kg
HGW20CC Block W x L: 63 x 77.5 mm | Rail WR: 20 mm | C: 17.75 kN | C0: 27.76 kN | Block mass: 0.40 kg
HGW20HC Block W x L: 63 x 92.2 mm | Rail WR: 20 mm | C: 21.18 kN | C0: 35.90 kN | Block mass: 0.52 kg
HGW25CC Block W x L: 70 x 84 mm | Rail WR: 23 mm | C: 26.48 kN | C0: 36.49 kN | Block mass: 0.59 kg
HGW25HC Block W x L: 70 x 104.6 mm | Rail WR: 23 mm | C: 32.75 kN | C0: 49.44 kN | Block mass: 0.80 kg
HGW30CC Block W x L: 90 x 97.4 mm | Rail WR: 28 mm | C: 38.74 kN | C0: 52.19 kN | Block mass: 1.09 kg
HGW30HC Block W x L: 90 x 120.4 mm | Rail WR: 28 mm | C: 47.27 kN | C0: 69.16 kN | Block mass: 1.44 kg
HGW35CC Block W x L: 100 x 112.4 mm | Rail WR: 34 mm | C: 49.52 kN | C0: 69.16 kN | Block mass: 1.56 kg
HGW35HC Block W x L: 100 x 138.2 mm | Rail WR: 34 mm | C: 60.21 kN | C0: 91.63 kN | Block mass: 2.06 kg
HGW45CC Block W x L: 120 x 139.4 mm | Rail WR: 45 mm | C: 77.57 kN | C0: 102.71 kN | Block mass: 2.79 kg
HGW45HC Block W x L: 120 x 171.2 mm | Rail WR: 45 mm | C: 94.54 kN | C0: 136.46 kN | Block mass: 3.69 kg
HGW55CC Block W x L: 140 x 166.7 mm | Rail WR: 53 mm | C: 114.44 kN | C0: 148.33 kN | Block mass: 4.52 kg
HGW55HC Block W x L: 140 x 204.8 mm | Rail WR: 53 mm | C: 139.35 kN | C0: 196.20 kN | Block mass: 5.96 kg
HGW65CC Block W x L: 170 x 200.2 mm | Rail WR: 63 mm | C: 163.63 kN | C0: 215.33 kN | Block mass: 9.17 kg
HGW65HC Block W x L: 170 x 259.6 mm | Rail WR: 63 mm | C: 208.36 kN | C0: 303.13 kN | Block mass: 12.89 kg
Linear GuidesHIWIN
15 product codes available in this family
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HIWIN HGW-CC/HC HG Heavy Load Linear Guideway Flange Block

Brand HIWIN·Linear Guides

Available part numbers (15)

HGW15CC, HGW20CC, HGW20HC, HGW25CC, HGW25HC, HGW30CC, HGW30HC, HGW35CC, HGW35HC, HGW45CC + 5 more — see full table ↓

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
HGW15CCBlock W x L: 47 x 61.4 mm | Rail WR: 15 mm | C: 11.38 kN | C0: 16.97 kN | Block mass: 0.17 kg
HGW20CCBlock W x L: 63 x 77.5 mm | Rail WR: 20 mm | C: 17.75 kN | C0: 27.76 kN | Block mass: 0.40 kg
HGW20HCBlock W x L: 63 x 92.2 mm | Rail WR: 20 mm | C: 21.18 kN | C0: 35.90 kN | Block mass: 0.52 kg
HGW25CCBlock W x L: 70 x 84 mm | Rail WR: 23 mm | C: 26.48 kN | C0: 36.49 kN | Block mass: 0.59 kg
HGW25HCBlock W x L: 70 x 104.6 mm | Rail WR: 23 mm | C: 32.75 kN | C0: 49.44 kN | Block mass: 0.80 kg
HGW30CCBlock W x L: 90 x 97.4 mm | Rail WR: 28 mm | C: 38.74 kN | C0: 52.19 kN | Block mass: 1.09 kg
HGW30HCBlock W x L: 90 x 120.4 mm | Rail WR: 28 mm | C: 47.27 kN | C0: 69.16 kN | Block mass: 1.44 kg
HGW35CCBlock W x L: 100 x 112.4 mm | Rail WR: 34 mm | C: 49.52 kN | C0: 69.16 kN | Block mass: 1.56 kg
HGW35HCBlock W x L: 100 x 138.2 mm | Rail WR: 34 mm | C: 60.21 kN | C0: 91.63 kN | Block mass: 2.06 kg
HGW45CCBlock W x L: 120 x 139.4 mm | Rail WR: 45 mm | C: 77.57 kN | C0: 102.71 kN | Block mass: 2.79 kg
HGW45HCBlock W x L: 120 x 171.2 mm | Rail WR: 45 mm | C: 94.54 kN | C0: 136.46 kN | Block mass: 3.69 kg
HGW55CCBlock W x L: 140 x 166.7 mm | Rail WR: 53 mm | C: 114.44 kN | C0: 148.33 kN | Block mass: 4.52 kg
HGW55HCBlock W x L: 140 x 204.8 mm | Rail WR: 53 mm | C: 139.35 kN | C0: 196.20 kN | Block mass: 5.96 kg
HGW65CCBlock W x L: 170 x 200.2 mm | Rail WR: 63 mm | C: 163.63 kN | C0: 215.33 kN | Block mass: 9.17 kg
HGW65HCBlock W x L: 170 x 259.6 mm | Rail WR: 63 mm | C: 208.36 kN | C0: 303.13 kN | Block mass: 12.89 kg

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