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CDM2B40-300Z
Air Cylinder SMC Make
The SMC CDM2B40-300Z Air Cylinder is a compact, double-acting round-body pneumatic cylinder designed for linear motion and force generation in industrial automation systems. Featuring a 40 mm bore and 300 mm stroke, this cylinder provides reliable actuation for clamping, positioning, pushing, lifting, and material-handling applications. The cylinder incorporates a corrosion-resistant stainless steel tube, precision-machined components, and durable seals to ensure long service life and consistent performance under demanding operating conditions.
CDM2B40-300Z, SMC CM2 Series Pneumatic Air Cylinder, Double Acting, Basic Mount, 40 mm Bore × 300 mm Stroke, Magnetic Piston, Adjustable Air Cushion, Stainless Steel Cylinder Tube, Hard Chrome Plated Piston Rod.
| Manufacturer | SMC |
|---|---|
| Product Series | CM2 Series |
| Model Number | CDM2B40-300Z |
| Product Type | Pneumatic Air Cylinder |
| Cylinder Type | Round Body Cylinder |
| Operation | Double Acting |
| Mounting Style | Basic Mount (B) |
| Bore Size | 40 mm |
| Stroke Length | 300 mm |
| Actuation Medium | Compressed Air |
| Cushion Type | Air Cushion |
| Piston Rod Type | Single Rod |
| Rod Diameter | Approx. 16 mm |
| Tube Material | Stainless Steel |
| Piston Rod Material | Hard Chrome Plated Carbon Steel |
| End Cover Material | Aluminum Alloy |
| Seal Material | NBR / Industrial Elastomer |
| Magnetic Piston | Equipped for Auto Switch Installation |
| Auto Switch Capability | Yes |
| Operating Pressure Range | 0.05 to 1.0 MPa |
| Proof Pressure | 1.5 MPa |
| Maximum operating pressure | 1.0 MPa |
| Minimum Operating Pressure | 0.05 MPa |
| Ambient Temperature | -10°C to +60°C (non-freezing) |
| Fluid Temperature | -10°C to +60°C |
| Lubrication Requirement | Non-lube Design |
| Lubrication Method | If lubricated, continue lubrication throughout service life |
| Motion Direction | Linear Reciprocating |
| Port Size | Rc 1/4" (typical for 40 mm bore) |
| Port Location | Head and Cap End |
| Mounting Orientation | Horizontal or Vertical |
| Piston Speed Range | 50 to 1000 mm/s |
| Stroke Length Tolerance | Standard Pneumatic Manufacturing Tolerance |
| Cushion Adjustment | Adjustable Air Cushion |
| Position Detection | Magnetic Reed or Solid-State Switch Compatible |
| Corrosion Resistance | Good |
| Dust Protection | Suitable for Industrial Environments |
| Shock Resistance | Industrial Duty Design |
| Vibration Resistance | Good |
| Service Life | Long-life Industrial Design |
| Maintenance Requirement | Periodic Inspection of Seals and Rod Surface |
| Installation Standard | ISO/JIS Industrial Pneumatic Practices |
| Working Medium Quality | Filtered Compressed Air Recommended |
| Air Filtration Requirement | 5 μm or Better |
| Weight | Dependent on Mounting Configuration and Accessories |
| Protection Method | Pneumatic Actuation with Internal Sealing |
| Application Category | Industrial Linear Motion Actuator |
| Characteristic | Description |
| Force Generation | Proportional to operating air pressure and piston area |
| Extension Motion | Pneumatically actuated |
| Retraction Motion | Pneumatically actuated |
| Stroke Control | Adjustable using flow control valves |
| End-of-Stroke Impact | Reduced through adjustable air cushioning |
| Position Feedback | Available through magnetic auto switches |
| Energy Source | Compressed Air |
| Response Time | Fast pneumatic actuation |
| Component | Material |
| Cylinder Tube | Stainless Steel |
| Piston Rod | Hard Chrome Plated Steel |
| Piston | Aluminum Alloy |
| Front Cover | Aluminum Alloy |
| Rear Cover | Aluminum Alloy |
| Rod Seal | Synthetic Rubber |
| Piston Seal | NBR / Equivalent Elastomer |
| Wear Ring | Engineering Polymer |
| Fasteners | Zinc-Plated or Stainless Steel |