Power Transmission Belt for Graco Spray Drive Systems
Compatible Machines
- Designed for Graco airless sprayers requiring a Powergrip GT2 belt drive system.
- Compatible with select Graco engine-driven and electric pump assemblies.
- Used in contractor-grade Graco sprayers with belt-driven pump configurations.
- Fits Graco industrial spray rigs where OEM GT2 timing belt is specified.
- Applicable to select Graco Mark series and HydraDrive-style systems using belt transfer mechanisms.
What is Graco 18B344 Belt, Powergrip GT2?
The Graco 18B344 Belt, Powergrip GT2 is a precision timing belt used in Graco airless spray systems to transfer power between the motor and pump assembly. Its Powergrip GT2 profile ensures accurate tooth engagement, reducing slippage and maintaining consistent pump timing during high-pressure operation.
Engineered for durability and smooth operation, this belt supports efficient torque transfer in demanding spraying environments, helping maintain stable output and reducing mechanical wear in drive components.
Frequently Asked Questions
It transfers power from the motor to the pump in Graco sprayers, ensuring synchronized and efficient operation.
It refers to a timing belt profile designed for precise tooth engagement, minimizing slip and improving torque accuracy.
It is used in select Graco belt-driven airless sprayers and pump systems requiring GT2 profile timing belts.
It should be replaced when signs of cracking, stretching, or slipping appear to maintain consistent pump performance.
