Parker MC4525-3 Male Button Shock Absorber

Product Description

The PARKER MC4525-3 is a male button-style shock absorber designed to decelerate moving loads and absorb kinetic energy in industrial automation and motion control systems. The unit features a 0.5-inch rod diameter, a 1.75-inch outside diameter, and a 0.91-inch stroke length. Thread size is 1-3/4-12, and overall length is 5.69 inches. This shock absorber is installed by mechanical and automation technicians working on linear actuator systems, machine guarding, conveyor end-stops, and similar industrial equipment where controlled deceleration is required.

This part is suited for industrial applications where linear motion must be stopped in a controlled manner to protect machinery and extend service life of adjacent components. Typical installations include end-of-travel cushioning on pneumatic and hydraulic cylinders, robotic tooling fixtures, and machine tool slides. The male button configuration allows direct mounting into threaded receiver bores without additional hardware in many standard setups.

Key Features

• Male button absorber type for direct threaded installation
• 0.5-inch rod diameter with 0.91-inch stroke length for compact deceleration
• 1.75-inch outside diameter body for standard bore fitment
• 1-3/4-12 thread size for secure, precise mounting
• 5.69-inch overall length suits a range of machine frame depths
• Unit weight of 2.23 pounds indicates a robust, industrial-grade construction

Compatibility

Designed as an OEM-style replacement or direct-install shock absorber for industrial automation equipment requiring a male button configuration with 1-3/4-12 threaded mounting and a 0.5-inch rod diameter.

Installation Notes

Installation is typically performed by qualified mechanical or automation technicians. Before servicing or replacing a shock absorber, de-energize all pneumatic, hydraulic, and electrical systems connected to the actuator assembly and relieve residual pressure. Thread engagement should be verified against the receiver bore specification and secured with a appropriate locking method per the equipment manufacturer's guidelines. Consult applicable machinery safety standards and the original equipment documentation before placing the unit into service.