OVERVIEW

Official designation: SMC CDU20-10D (CU Series, Compact Air Cylinder)

Role/Application: A double-acting, single-rod pneumatic cylinder designed for accurate linear actuation in limited spaces, featuring a rubber bumper cushion and the capability for automatic end-of-stroke detection via auto switches.

KEY SPECS SUMMARY

Power: Operating pressure 0.05 to 0.7 MPa

Interfaces / Ports: M5 x 0.8 port size

Indicators: Non-illuminated (Auto switch sold separately)

Operating Temp: Minus 10 to plus 60 degrees C

Platform / Compatibility: JIS compliant, free mount type

Limit: 1.05 MPa proof pressure

Lifecycle: Active product line (CU series)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the push and pull forces generated by the CDU20-10D cylinder at 0.7 MPa maximum operating pressure?

A: The calculated push force is 220 Newtons and the pull force is 185 Newtons at 0.7 MPa (approx 100 psi).

Wiring & Installation:

Q: What is the standard thread specification for mounting the piston rod attachment?

A: The piston rod features a standard M6 x 1 male ISO thread for load attachment.

Troubleshooting & Compatibility:

Q: Can the CDU20-10D cylinder operate without external lubrication in pneumatic systems?

A: Yes, the CDU20-10D is designed to operate without requiring external lubrication in the system.

Replacement & Upgrades:

Q: What bore size options are available in the CU series beyond the 20 millimeter bore?

A: The CU series cylinders are available in bore sizes ranging from 6 millimeters up to 32 millimeters.