SMC 10-CM2B40-125Z | Clean Room Standard Air Cylinder CM2 Series 40mm Bore 125mm Stroke Double-Acting Single Rod Auto-Switch Ready Stainless Tube
SMCThe SMC 10-CM2B40-125Z is a clean room specification standard air cylinder from the CM2 series with a 40mm bore and 125mm stroke. Part number decoded: CM2 = standard round body stainless tube cylinder, B = basic mount, 40 = bore mm, 125 = stroke mm, Z = auto-switch groove. This SKU extends the CM2B40-100Z by 25mm of additional stroke, providing the extra reach needed when 100mm falls just short of the application requirement.
The 40mm bore generates approximately 754N at 0.6 MPa through 125mm of travel, filling the gap between 100mm and 150mm CM2 options. This force and stroke combination handles extended-reach operations including long-throw gate actuation, multi-station workpiece transfer, conveyor diversion, and fixture repositioning on clean room manufacturing lines. The stainless steel tube provides corrosion resistance in humid clean room environments. The same mounting accessories and port pattern as all CM2B40 variants ensure interchangeability, and the auto-switch groove (Z) enables SMC D-A series position sensing.
The CM2B40-125Z adds 25mm stroke over the CM2B40-100Z for applications where 100mm falls short. For less reach, use CM2B40-100Z. For more, see CM2B40-150Z. All share the same 40mm bore accessories. For front flange mounting, specify CM2F40-125Z. All CM2B40 variants operate at 0.05 to 1.0 MPa with 1/4" ports. Clean series (10-) fluorine grease, Particle Grade 1. RoHS compliant. Compatible with D-A auto switches and AS speed controllers.
- Series:
- 10-CM2-Z (Clean Room)
- Cylinder Type:
- Standard Round Body (Stainless Tube)
- Action:
- Double-Acting
- Rod:
- Single Rod
- Bore:
- 40mm
- Stroke:
- 125mm
- Mounting:
- Basic (B)
- Piston:
- Magnetic
- Auto-Switch:
- Compatible (Z groove)
- Force at 0.6 MPa:
- ~754N
- Port Size:
- 1/4"
- Tube Material:
- Stainless Steel
- Clean Room Grade:
- Particle Generation Grade 1
- Certifications:
- RoHS