Parker 1.12USU1603.00 Air Cylinder 1-1/8 in Bore 3 in Stroke

Product Description

The PARKER 1.12USU1603.00 is a double acting rodless air cylinder built for pneumatic motion control in industrial and automation applications. It features a 1.125-inch bore and a 3-inch stroke, with a maximum working pressure of 200 psi. The body is constructed from steel and aluminum with stainless steel components, and seals are nitrile butadiene rubber (NBR) for reliable performance across a broad range of service environments. The 1/8 NPTF port accepts standard pneumatic fittings, and the universal mount style allows flexible installation in confined or varied orientations. This cylinder is installed by industrial maintenance technicians, pneumatic system integrators, and automation specialists.

This cylinder is suited for light-duty to medium-duty pneumatic actuation tasks in manufacturing, assembly, and machine-tool environments. Its compact rodless design conserves axial space compared to rod-style cylinders of equivalent stroke, making it well-suited for tight machine envelopes. The universal mount configuration allows installation in multiple orientations without dedicated bracket kits. Applications include pick-and-place fixtures, clamping mechanisms, and linear positioning assemblies where consistent cycle performance under sustained pressure is required.

Key Features

• Double acting operation provides powered extension and retraction strokes
• 1.125-inch bore with 3-inch stroke for compact linear travel
• 200 psi maximum working pressure rated
• 1/8 NPTF port for standard pneumatic fitting compatibility
• Steel and aluminum body with stainless steel components for corrosion resistance
• Nitrile butadiene rubber seals suited for general-purpose pneumatic media
• Universal mount style accommodates multiple installation orientations

Compatibility

Designed as an OEM-style replacement or direct-fit component for pneumatic automation systems requiring a double acting rodless cylinder with a 1.125-inch bore, 3-inch stroke, and 1/8 NPTF porting.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician. Depressurize and lock out the pneumatic supply before removing or installing any cylinder. Verify that supply line pressure does not exceed the 200 psi rated maximum and that port fittings are compatible with 1/8 NPTF thread before assembly. Secure all mounting hardware fully before returning the system to service.