SMC Pneumatic Piston Rod Cylinder Double Acting, Panel Mount, Aluminium Body, 40 mm Stroke CJP2

The SMC CDJP2B16-40D Pneumatic Piston Rod Cylinder is a precision-built industrial component designed for demanding automation and pneumatic control systems. Featuring a double acting operation and a 40 mm stroke length, this cylinder delivers reliable linear motion ideal for applications such as machinery positioning, clamping, and pressing in manufacturing, assembly, and laboratory environments.

This cylinder is part of SMC’s advanced CJP2 series, which is known for its compact, space-saving design, making it suitable for installation in limited spaces without sacrificing performance. The panel mount configuration, reinforced by an aluminium body, ensures robust mechanical durability and reduces overall system weight, improving ease of installation and long-term stability in automation setups.

The CDJP2B16-40D model features a male-threaded rod end with a metric thread standard and a single piston rod design, supporting straightforward integration with a wide range of pneumatic circuit assemblies. The cylinder’s double acting action utilizes compressed air for both extension and retraction, enabling controlled motion in both directions for dynamic industrial processes.

With a stroke length of 40 mm and an overall length of 83.5 mm, this cylinder achieves smooth travel while the rubber cushioning type helps absorb impact at the end of stroke, minimizing wear and vibration. Its rod gender is male, ensuring compatibility with standard mounting accessories, and the design is further enhanced by a magnetic piston as standard equipment for position sensing applications.

Performance-wise, the SMC CDJP2B16-40D offers a maximum piston speed of 500 mm/s and an operating proof pressure of up to 1.05 bar, accommodating both rapid and controlled actuation cycles. The ambient and fluid temperature range is from -10°C to +60°C, and it maintains operation up to 70°C, with IP67-rated ingress protection against dust and temporary water immersion for outstanding resilience in harsh environments.

Lubrication is not required, reducing maintenance demands, and the compact design allows for high-density equipment layouts. The bore size for this cylinder configuration is 16 mm, making it suitable for precise pneumatic movement in industrial, laboratory automation, packaging, and material handling applications.

The SMC CDJP2B16-40D is widely used in sectors including manufacturing, process control, robotics, test rigs, and assembly automation where reliability, precision, and long service life are essential.

Explore a comprehensive range of advanced Pneumatic Cylinders at EnvMart to meet the needs of your automation, industrial, and process control projects.