
SMC C85N2050S (C85N20-50S) - Mini Air Cylinder, 20mm Bore, 50mm Stroke
SMC C85N2050S Mini Air Cylinder — 20mm Bore, 50mm Stroke, Single-Acting Spring Return. SMC C85N20-50S ISO 6432 round-body Mini Air Cylinder. 20 mm bore, 50 mm stroke, single-acting single rod, spring return (S). Fluid: air. Proof pressure 1.5 MPa, max. operating pressure 1.0 MPa. Ambient and fluid temperature -20 to 80 C. Piston speed 50 to 1500 mm/s. Port size G 1/8. Piston rod thread M8 x 1.25. Conforms to ISO 6432 / CETOP RP52P.
MPN: C85N20-50S · SKU: C85N2050S
C85N20-50S Applications
Used where a defined spring-return home position is needed on loss of air, in automation, clamping, and safety-oriented actuation with an ISO 6432 round-body cylinder. The 20 mm bore, 50 mm stroke single-acting spring-return design powers the rod out with air and retracts by spring, saving one valve port and simplifying control.
C85N20-50S Specifications
| Brand | SMC | Manufacturer Part No. | C85N20-50S |
| Series | C85 | Bore | 20 mm |
| Stroke | 50 mm | Action | Single-acting, spring return |
| Cushion | Rubber bumper | Standard | ISO 6432 / CETOP RP52P |
| Fluid | Air | Proof Pressure | 1.5 MPa |
| Max. Operating Pressure | 1.0 MPa | Temperature | -20 to 80 C |
| Piston Speed | 50 to 1500 mm/s | Port Size | G 1/8 |
| Piston Rod Thread | M8 x 1.25 |
C85N20-50S Datasheet & Manual
Download Datasheet & ManualSMC C85N2050S · PDF · Official SMC documentTrusted by




