• THK C/CV Cap for LM Rail Mounting Holes (M3-M24, Resin)
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THK C/CV Cap for LM Rail Mounting Holes (M3-M24, Resin)

THK C/CV Cap for LM Rail Mounting Holes (M3-M24, Resin)

Synthetic-resin caps that plug LM rail mounting-bolt counterbores so foreign matter cannot enter the holes or the LM block.

Key features

  • Special synthetic resin; CV cap is the successor to the C cap with an easier-to-install structure
  • Sizes for M3 to M24 rail mounting bolts (C3, C4, CV5-CV16, C20-C24)
  • Fits SSR, SR, SVR/SVS, NR/NRS, SHS, HSR, SCR, CSR, HCR, HMG, SHW, HRW, SRG, SRN, SRW, GSR, HR, SRS, RSR, RSX, HRX, NSR-TBC
  • Install flush with the rail top using a mating jig and plastic hammer; remove burrs after fitting
  • Prepared separately from the LM guide; C5-C16 resin caps available on request

Specifications

Brand THK
Product LM rail mounting-hole cap
Material Special synthetic resin
Cap types C cap, CV cap
Bolt range M3-M24
Supply Ordered separately from the LM guide
Source THK General Catalog LM Guide (Korean ed. 515-2K), p. A1-568-A1-570
C3 Type: C cap | Bolt: M3 | D: 6.3 mm | H: 1.2 mm | Typical LM guides: SR15, SHS/HSR12, RSR12/15, HR1123/1530
C4 Type: C cap | Bolt: M4 | D: 7.9 mm | H: 1 mm | Typical LM guides: SSR15Y, SHS/HSR15, SHW/HRW12-27, SRG15
CV5 Type: CV cap | Bolt: M5 | D: 9.8 mm | H: 2.6 mm | Typical LM guides: SSR/SR20/25, SVR25, SHS/HSR20, SRG20
CV6 Type: CV cap | Bolt: M6 | D: 11.4 mm | H: 2.6 mm | Typical LM guides: SSR/SR25Y/30, SVR30, SHS/HSR25, SHW35
CV8 Type: CV cap | Bolt: M8 | D: 14.4 mm | H: 3.3 mm | Typical LM guides: SSR/SR35, SHS/HSR30/35, SHW50, SRG30/35
CV10 Type: CV cap | Bolt: M10 | D: 17.9 mm | H: 3.3 mm | Typical LM guides: SR45, SHW60, SRW70, GSR35, HR3575
CV12 Type: CV cap | Bolt: M12 | D: 20.4 mm | H: 3.4 mm | Typical LM guides: SR55, SVR45, SHS/HSR45, SRG45, SRW85
CV14 Type: CV cap | Bolt: M14 | D: 23.4 mm | H: 5.5 mm | Typical LM guides: SVR55, SHS/HSR55, SRG55, SRW100, HRX55
CV16 Type: CV cap | Bolt: M16 | D: 26.4 mm | H: 5.6 mm | Typical LM guides: SR70/85, SVR65, SHS/HSR65, SRG65, SRW130
C20 Type: C cap | Bolt: M20 | D: 32.3 mm | H: 5.7 mm | Typical LM guides: NR/NRS75
C22 Type: C cap | Bolt: M22 | D: 35.5 mm | H: 5.7 mm | Typical LM guides: NR85, SHS/HSR85, SRG85, SRW150
C24 Type: C cap | Bolt: M24 | D: 39.5 mm | H: 7.7 mm | Typical LM guides: NR100, SHS/HSR100, SRG100
Linear Motion AccessoriesTHK
12 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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THK C/CV Cap for LM Rail Mounting Holes (M3-M24, Resin)

Brand THK·Linear Motion Accessories

Available part numbers (12)

C3, C4, CV5, CV6, CV8, CV10, CV12, CV14, CV16, C20 + 2 more — see full table ↓

How to order

Send the THK 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
C3Type: C cap | Bolt: M3 | D: 6.3 mm | H: 1.2 mm | Typical LM guides: SR15, SHS/HSR12, RSR12/15, HR1123/1530
C4Type: C cap | Bolt: M4 | D: 7.9 mm | H: 1 mm | Typical LM guides: SSR15Y, SHS/HSR15, SHW/HRW12-27, SRG15
CV5Type: CV cap | Bolt: M5 | D: 9.8 mm | H: 2.6 mm | Typical LM guides: SSR/SR20/25, SVR25, SHS/HSR20, SRG20
CV6Type: CV cap | Bolt: M6 | D: 11.4 mm | H: 2.6 mm | Typical LM guides: SSR/SR25Y/30, SVR30, SHS/HSR25, SHW35
CV8Type: CV cap | Bolt: M8 | D: 14.4 mm | H: 3.3 mm | Typical LM guides: SSR/SR35, SHS/HSR30/35, SHW50, SRG30/35
CV10Type: CV cap | Bolt: M10 | D: 17.9 mm | H: 3.3 mm | Typical LM guides: SR45, SHW60, SRW70, GSR35, HR3575
CV12Type: CV cap | Bolt: M12 | D: 20.4 mm | H: 3.4 mm | Typical LM guides: SR55, SVR45, SHS/HSR45, SRG45, SRW85
CV14Type: CV cap | Bolt: M14 | D: 23.4 mm | H: 5.5 mm | Typical LM guides: SVR55, SHS/HSR55, SRG55, SRW100, HRX55
CV16Type: CV cap | Bolt: M16 | D: 26.4 mm | H: 5.6 mm | Typical LM guides: SR70/85, SVR65, SHS/HSR65, SRG65, SRW130
C20Type: C cap | Bolt: M20 | D: 32.3 mm | H: 5.7 mm | Typical LM guides: NR/NRS75
C22Type: C cap | Bolt: M22 | D: 35.5 mm | H: 5.7 mm | Typical LM guides: NR85, SHS/HSR85, SRG85, SRW150
C24Type: C cap | Bolt: M24 | D: 39.5 mm | H: 7.7 mm | Typical LM guides: NR100, SHS/HSR100, SRG100

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