• CKD STK-M Stopper Cylinder (Double Acting, Chamfered Rod)
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CKD STK-M Stopper Cylinder (Double Acting, Chamfered Rod)

CKD STK-M Stopper Cylinder (Double Acting, Chamfered Rod)

CKD STK-M stopper cylinder, double acting, with chamfered rod end, bore 20 to 50 mm.

Key features

  • Stopper cylinder for stopping conveyed workpieces; chamfered piston rod end resists lateral load
  • Switch magnet built in as standard
  • Standard strokes 10/15/20 mm (bore 20, 32) and 20/25/30 mm (bore 40, 50); others made to order
  • Option N11: female thread in rod end (semi-standard)
  • Auto switches (not multiplied): reed T0H/V, T5H/V, T8H/V; solid state T1H/V, T2H/V, T3H/V, T3PH/V, T2WH/V, T2YH/V, T3WH/V, T3YH/V, T2JH/V; lead 1/3/5 m; switch qty R/H/D
  • Repair seal kit STK-K (bore number in ); NPT (NN) / G (GN) ports for bore 32+ made to order

Specifications

Fluid Compressed air
Action Double acting
Rod end shape Chamfered rod end
Min. working pressure 0.15 MPa (20), 0.1 MPa (32-50)
Max. working pressure 1.0 MPa
Proof pressure 1.6 MPa
Ambient temperature -10 to 60°C (no freezing)
Piston speed 50 to 500 mm/s
Stroke tolerance +2.0/0 mm
Cushion Rubber cushion
Source CKD Korea catalog CB-029SK-9, p. 1618-1623
STK-M-20-10 Bore: 20 mm | Stroke: 10 mm | Port: M5 | Rod end: Plain
STK-M-20-10-N11 Bore: 20 mm | Stroke: 10 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-20-15 Bore: 20 mm | Stroke: 15 mm | Port: M5 | Rod end: Plain
STK-M-20-15-N11 Bore: 20 mm | Stroke: 15 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-20-20 Bore: 20 mm | Stroke: 20 mm | Port: M5 | Rod end: Plain
STK-M-20-20-N11 Bore: 20 mm | Stroke: 20 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-32-10 Bore: 32 mm | Stroke: 10 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-10-N11 Bore: 32 mm | Stroke: 10 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-32-15 Bore: 32 mm | Stroke: 15 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-15-N11 Bore: 32 mm | Stroke: 15 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-32-20 Bore: 32 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-20-N11 Bore: 32 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-20 Bore: 40 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-20-N11 Bore: 40 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-25 Bore: 40 mm | Stroke: 25 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-25-N11 Bore: 40 mm | Stroke: 25 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-30 Bore: 40 mm | Stroke: 30 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-30-N11 Bore: 40 mm | Stroke: 30 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-50-20 Bore: 50 mm | Stroke: 20 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-20-N11 Bore: 50 mm | Stroke: 20 mm | Port: Rc1/4 | Rod end: Female thread (N11)
STK-M-50-25 Bore: 50 mm | Stroke: 25 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-25-N11 Bore: 50 mm | Stroke: 25 mm | Port: Rc1/4 | Rod end: Female thread (N11)
STK-M-50-30 Bore: 50 mm | Stroke: 30 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-30-N11 Bore: 50 mm | Stroke: 30 mm | Port: Rc1/4 | Rod end: Female thread (N11)
Pneumatic CylindersCKD
24 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CKD STK-M Stopper Cylinder (Double Acting, Chamfered Rod)

Brand CKD·Pneumatic Cylinders

Available part numbers (24)

STK-M-20-10, STK-M-20-10-N11, STK-M-20-15, STK-M-20-15-N11, STK-M-20-20, STK-M-20-20-N11, STK-M-32-10, STK-M-32-10-N11, STK-M-32-15, STK-M-32-15-N11 + 14 more — see full table ↓

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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Product codeSpec
STK-M-20-10Bore: 20 mm | Stroke: 10 mm | Port: M5 | Rod end: Plain
STK-M-20-10-N11Bore: 20 mm | Stroke: 10 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-20-15Bore: 20 mm | Stroke: 15 mm | Port: M5 | Rod end: Plain
STK-M-20-15-N11Bore: 20 mm | Stroke: 15 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-20-20Bore: 20 mm | Stroke: 20 mm | Port: M5 | Rod end: Plain
STK-M-20-20-N11Bore: 20 mm | Stroke: 20 mm | Port: M5 | Rod end: Female thread (N11)
STK-M-32-10Bore: 32 mm | Stroke: 10 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-10-N11Bore: 32 mm | Stroke: 10 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-32-15Bore: 32 mm | Stroke: 15 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-15-N11Bore: 32 mm | Stroke: 15 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-32-20Bore: 32 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Plain
STK-M-32-20-N11Bore: 32 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-20Bore: 40 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-20-N11Bore: 40 mm | Stroke: 20 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-25Bore: 40 mm | Stroke: 25 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-25-N11Bore: 40 mm | Stroke: 25 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-40-30Bore: 40 mm | Stroke: 30 mm | Port: Rc1/8 | Rod end: Plain
STK-M-40-30-N11Bore: 40 mm | Stroke: 30 mm | Port: Rc1/8 | Rod end: Female thread (N11)
STK-M-50-20Bore: 50 mm | Stroke: 20 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-20-N11Bore: 50 mm | Stroke: 20 mm | Port: Rc1/4 | Rod end: Female thread (N11)
STK-M-50-25Bore: 50 mm | Stroke: 25 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-25-N11Bore: 50 mm | Stroke: 25 mm | Port: Rc1/4 | Rod end: Female thread (N11)
STK-M-50-30Bore: 50 mm | Stroke: 30 mm | Port: Rc1/4 | Rod end: Plain
STK-M-50-30-N11Bore: 50 mm | Stroke: 30 mm | Port: Rc1/4 | Rod end: Female thread (N11)

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