Parker 1.12NLP94.00 Rodless Air Cylinder 1-1/8 in Bore

Product Description

The PARKER 1.12NLP94.00 is a double acting rodless air cylinder designed for linear motion control in pneumatic automation and industrial applications. With a 1-1/8 inch bore and a 4 inch stroke, it delivers consistent bidirectional force using compressed air acting on both sides of the piston. The cylinder body is constructed from aluminum with steel components, keeping weight low at 0.71 pounds while maintaining a maximum working pressure rating of 250 psi. The 1/8 NPT port accepts standard pneumatic fittings. Nitrile butadiene rubber (NBR) seals provide reliable performance across a range of industrial environments. Licensed HVAC, pneumatic, and automation technicians install this type of cylinder in equipment requiring compact linear actuation.

This cylinder is suited for use in industrial automation equipment, manufacturing machinery, and mechanical actuation systems where a rodless configuration saves space along the stroke axis. The head or cap mounting style allows flexible integration into existing machine frames or custom fixtures. The 5/16-24 female rod thread and 2 inch overall width make it compatible with a range of standard pneumatic system layouts. It is appropriate for both light-duty automated tooling and repetitive cycling applications in production environments.

Key Features

• Double acting design provides powered motion in both extend and retract directions
• 1-1/8 inch bore with 4 inch stroke delivers consistent bidirectional linear force
• Aluminum body construction keeps the assembly lightweight at 0.71 pounds
• 250 psi maximum working pressure rating supports standard shop-air systems
• 1/8 NPT ports accept common pneumatic push-to-connect and threaded fittings
• NBR seals provide resistance to petroleum-based lubricants in air lines
• Head or cap mounting style offers flexible installation orientation

Compatibility

Designed as an OEM-style replacement or direct-fit component for standard pneumatic automation systems requiring a double acting rodless air cylinder with a 1-1/8 inch bore, 4 inch stroke, and 1/8 NPT porting.

Installation Notes

Installation should be performed by a qualified technician familiar with industrial pneumatic systems. Isolate and depressurize the air supply completely before removing or installing the cylinder. Verify that supply pressure does not exceed 250 psi and that fittings are compatible with 1/8 NPT threading. Follow applicable OSHA lockout/tagout procedures and consult equipment manufacturer documentation for mounting torque and alignment requirements.