
SMC CDG1BN3225Z (CDG1BN32-25Z) - Round Body Air Cylinder, 32mm Bore, 25mm Stroke
SMC CDG1BN3225Z Round Body Air Cylinder — 32 mm bore, 25 mm stroke. SMC CDG1BN32-25Z is a CG1-Z series round body air cylinder, double acting with a single rod, 32 mm bore and 25 mm stroke. The CDG1 prefix denotes the built-in magnet version for auto switch mounting; B is the basic mounting style and N specifies the rubber bumper cushion. It operates on air with a maximum operating pressure of 1.0 MPa, a minimum operating pressure of 0.05 MPa and a proof pressure of 1.5 MPa. Piston speed range is 50 to 1000 mm/s and lubrication is not required (non-lube). Ambient and fluid temperature is -10 to 70 C without an auto switch and -10 to 60 C with an auto switch. Port size is Rc 1/8, piston rod diameter is 12 mm and the male rod end thread is M10 x 1.25. The impact-extruded aluminium tube gives a smooth bore finish for low break-away pressure. Trailing Z designates the CG1-Z series.
MPN: CDG1BN32-25Z · SKU: CDG1BN3225Z
CDG1BN32-25Z Applications
A short stroke round body cylinder for tight installations where only a small amount of travel is needed, such as clamping, locating pins, small gates, blocking devices and fixture actuation on jigs and assembly cells. The 32 mm bore still delivers useful thrust at typical 0.5 MPa line pressure while the 25 mm stroke keeps the overall length short. Auto switches mount directly on the barrel thanks to the built-in magnet, giving clamp-closed and clamp-open confirmation to the PLC.
CDG1BN32-25Z Specifications
| Brand | SMC | Manufacturer Part No. | CDG1BN32-25Z |
| Series | CG1 (CG1-Z) | Bore | 32 mm |
| Stroke | 25 mm | Action | Double acting, single rod |
| Cushion | Rubber bumper | Mounting | Basic |
| Built-in Magnet | Yes (auto switch capable) | Fluid | Air |
| Proof Pressure | 1.5 MPa | Maximum Operating Pressure | 1.0 MPa |
| Minimum Operating Pressure | 0.05 MPa | Ambient and Fluid Temperature | -10 to 70 C (without auto switch); -10 to 60 C (with auto switch) |
| Piston Speed | 50 to 1000 mm/s | Lubrication | Not required (non-lube) |
| Port Size | Rc 1/8 | Piston Rod Diameter | 12 mm |
| Rod End Thread | M10 x 1.25 (male rod end) | Stroke Length Tolerance | +1.4 / 0 mm (up to 1000 st) |
CDG1BN32-25Z Datasheet & Manual
Download Datasheet & ManualSMC CDG1BN3225Z · PDF · Official SMC documentTrusted by




