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Pneumatic Rotating Cylinders       

Jeysons Industries is an exclusive distributor of Stephens Dynamics, Inc, USA for Indian market.

Stephens Dynamics, Inc. SCA & SCAL pneumatic rotating cylinders provide for a remarkable broad range of applications. The newly enhanced design of our SCA & SCAL cylinders are very versatile with through port (for coolant or part detection) and stroke detection features, as well as very durable due to non-rotating port connections. There are no fragile rods for rotating couplings and no oscillating or wobbly target dogs to cause vibration or premature wear. Our continual efficient engineering formulas allow these cylinders to be enhanced by an outstanding collection of high-performance features.


High Speed Rotation
Currently up to 7000 RPMs on all bore sizes with future engineering for higher speeds.

Individually Balanced Cylinders
Enhances high speed operation in vertical, horizontal and inverted applications for smooth quiet machine operation and improved part finishes.

Built-in Lock Checks
Provide Maximum protection. Internal check valves trap operating pressure in cylinder in case of power or hydraulic system failure. Our Lock Checks also work in "Hi/Lo" applications. Easy replacement cartridges ideal for quick maintenance.

Efficient Compact Design
Allows operation in restricted areas. The SCH & SCHL short length makes it ideal for vertical applications where spindle-to-floor clearance is limited.

Directly Interchanges
with all American Standard Mountings for quick easy replacement of your old style cylinders.

Easy Maintenance Pneumatic Rotary Coupler
A Stephens Dynamics, Inc. seal-less design increases RPM and withstands higher operating temperatures. Double sealed ball bearings eliminate lubrication maintenance. Simple design is easy to service. The rotary coupler is secured to the cylinder with just four screws, eliminating the need to remove the entire cylinder to service the rotary coupler.

Tailored Option
The SCA & SCAL can be equipped with a tailrod to sense piston position, i.e. automatic loading applications.

Special Non-Work Holding Applications
For specific applications, these cylinders can be used and/or modified for various uses in a multitude of environments.

• Chucking

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