Parker 1.25DXPSRM03.00 Rodless Air Cylinder 1.25 in Bore 250 Psi

Product Description

The PARKER 1.25DXPSRM03.00 is a double acting rodless air cylinder designed for linear motion control in pneumatic systems. It features a 1.25-inch bore and a 3-inch stroke, delivering reliable bidirectional force at working pressures up to 250 psi. The cylinder body is constructed from stainless steel, making it well suited for environments where corrosion resistance and structural durability are required. Nitrile butadiene rubber (NBR) seals maintain air pressure integrity across the operating range. Licensed mechanical and pneumatic technicians typically specify and install this component in automated machinery, fixtures, and fluid power assemblies.

This cylinder is used in industrial and light commercial pneumatic applications where a compact rodless design conserves axial space. The double end or rear pivot mounting style allows flexible integration into machine frames, brackets, and modular pneumatic assemblies. The 1/8 NPTF port accepts standard fittings used in compressed air circuits. The male rod thread size of 7/16-20 accommodates common clevis and end-fitting hardware. Typical installations are found in manufacturing automation, positioning systems, and actuator assemblies requiring a stainless steel cylinder body with a short to mid-range stroke.

Key Features

• Double acting operation provides powered extension and retraction strokes
• Stainless steel cylinder body for corrosion resistance in demanding environments
• 250 psi maximum working pressure for reliable force output
• 1/8 NPTF port for compatibility with standard compressed air fittings
• Double end or rear pivot mounting supports versatile installation configurations
• NBR seals provide durable air-tight performance across the stroke range

Compatibility

Designed as an OEM-style replacement or direct-fit component for pneumatic systems requiring a 1.25-inch bore, 3-inch stroke, double acting rodless air cylinder with 1/8 NPTF porting and double end or rear pivot mounting.

Installation Notes

Installation should be performed by a qualified pneumatic or mechanical technician familiar with fluid power systems. Depressurize and lock out the compressed air supply before removing or installing the cylinder. Confirm that all fittings and port connections are rated for the system operating pressure before applying air. Follow applicable OSHA lockout/tagout procedures and refer to the system schematic to verify port orientation and mounting alignment prior to final assembly.