• CKD UB Lock Unit (Shaft 8, 16 mm)
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CKD UB Lock Unit (Shaft 8, 16 mm)

CKD UB Lock Unit (Shaft 8, 16 mm)

The CKD UB is a compact, lightweight pneumatic lock unit that clamps an 8 or 16 mm shaft for holding and drop prevention.

Key features

  • Locks the shaft by spring force, released by air supply
  • One-direction (S) or both-direction (W) locking
  • Aluminium body, much lighter than the JSB3 brake unit
  • Suited to robot hands, profiling units and clamp holding

Specifications

Working fluid Compressed air
Max. working pressure 1.0 MPa
Min. working pressure 0.3 MPa
Proof pressure 1.6 MPa
Ambient temperature -5 to 60 C
Lubrication Not required
Source CKD Korea catalog CB-030SK-9, p. 1015-1020
UB-08S Shaft diameter: 8 mm | Lock direction: One direction | Holding force: 180 N
UB-08W Shaft diameter: 8 mm | Lock direction: Both directions | Holding force: 180 N
UB-16S Shaft diameter: 16 mm | Lock direction: One direction | Holding force: 450 N
UB-16W Shaft diameter: 16 mm | Lock direction: Both directions | Holding force: 450 N
Brake & Lock UnitsCKD
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CKD UB Lock Unit (Shaft 8, 16 mm)

Brand CKD·Brake & Lock Units

Available part numbers (4)

UB-08S, UB-08W, UB-16S, UB-16W

How to order

Send the CKD 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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RFQ List (0)
Product codeSpec
UB-08SShaft diameter: 8 mm | Lock direction: One direction | Holding force: 180 N
UB-08WShaft diameter: 8 mm | Lock direction: Both directions | Holding force: 180 N
UB-16SShaft diameter: 16 mm | Lock direction: One direction | Holding force: 450 N
UB-16WShaft diameter: 16 mm | Lock direction: Both directions | Holding force: 450 N

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

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