Graco 18B178 Actuator, Linear

Compatible Machines

• Graco electric airless sprayer systems using linear actuator-controlled assemblies
• Graco Mark Series units equipped with automated pressure or motion control modules
• Graco Ultra Max and Ultra Max II platforms requiring OEM linear actuation replacement
• Industrial Graco finishing systems using electronically driven linear actuator mechanisms

Designed as a direct OEM replacement where the Graco 18B178 Actuator, Linear is specified for controlled mechanical movement.

What is the Graco 18B178 Actuator, Linear?

The Graco 18B178 Actuator, Linear is a precision-engineered OEM component responsible for converting electrical input into controlled linear motion within compatible Graco equipment systems. It plays a critical role in regulating mechanical movement for pressure control, system adjustment, or automated positioning functions.

Built for reliability in demanding industrial environments, this actuator ensures consistent response, accurate stroke control, and long service life in high-cycle spray and finishing applications.

Key Features

• Linear motion control for precise mechanical actuation
• OEM Graco component ensures proper system integration
• High-duty cycle design for industrial use environments
• Stable and repeatable stroke performance
• Engineered for compatibility with select Graco automated systems

Frequently Asked Questions