
SMC CDG1BN25175Z (CDG1BN25-175Z) - Round Body Air Cylinder, 25mm Bore, 175mm Stroke
SMC CDG1BN25175Z Round Body Air Cylinder — 25mm Bore, 175mm Stroke. SMC CDG1BN25-175Z is a CG1-Z series round body air cylinder with a 25 mm bore and 175 mm stroke (an intermediate stroke, manufactured to order in 1 mm increments). It is a double acting, single rod actuator with a built-in magnet (CDG1 prefix) so that SMC auto switches can be mounted directly on the round tube. The 'B' code denotes the basic mounting style and the 'N' code denotes rubber bumper cushioning. The impact-extruded aluminium tube and rod cover are hard anodised, and the piston rod is stainless steel on the magnet-equipped 20 mm and 25 mm bore sizes. It runs on air, requires no lubrication (non-lube), operates from 0.05 MPa up to a maximum of 1.0 MPa with a 1.5 MPa proof pressure, and uses Rc 1/8 ports. Rod end is male thread M10 x 1.25 with a 10 mm diameter piston rod. Ambient and fluid temperature range is -10 to 70 C without an auto switch, or -10 to 60 C with an auto switch fitted.
MPN: CDG1BN25-175Z · SKU: CDG1BN25175Z
CDG1BN25-175Z Applications
This 25 mm bore CG1 cylinder delivers a 175 mm intermediate stroke for applications that need a specific reach between catalogue steps, such as custom pushers, clamps, part ejectors and machine guarding actuation. The built-in magnet allows auto switches to be clamped anywhere on the round tube for stroke-end feedback, and the rubber bumper absorbs impact energy at both stroke ends. Non-lube aluminium construction keeps weight and maintenance low for continuous production duty.
CDG1BN25-175Z Specifications
| Brand | SMC | Manufacturer Part No. | CDG1BN25-175Z |
| Series | CG1 (CG1-Z) | Bore | 25 mm |
| Stroke | 175 mm | Action | Double Acting, Single Rod |
| Cushion | Rubber Bumper | Mounting Style | Basic |
| Auto Switch | Built-in Magnet (Auto Switch Capable) | Piston Rod Diameter | 10 mm |
| Rod End Thread | M10 x 1.25 (Male Rod End) | Port Size | Rc 1/8 |
| Fluid | Air | Maximum Operating Pressure | 1.0 MPa |
| Minimum Operating Pressure | 0.05 MPa | Proof Pressure | 1.5 MPa |
| Lubrication | Not Required (Non-lube) | Ambient and Fluid Temperature | -10 to 70 C without auto switch; -10 to 60 C with auto switch |
| Piston Rod Material | Stainless Steel |
CDG1BN25-175Z Datasheet & Manual
Download Datasheet & ManualSMC CDG1BN25175Z · PDF · Official SMC documentTrusted by




