Product Description
Spring Set, Brush
Frequently Asked Questions
Q: What is included in the CR 107090 spring set brush?
A: The CR 107090 is a spring and brush assembly for electric motor commutators in Crown lift trucks. It includes replacement springs and brush elements for the motor electrical system. Verify your motor size and model before ordering.
Q: Which Crown equipment models use the CR 107090 spring set brush?
A: The CR 107090 is used in Crown electric lift trucks with DC motors. Confirm your equipment model number and motor specifications to ensure this spring and brush set provides the correct electrical contact and pressure.
Q: How often should the CR 107090 spring set brush be replaced?
A: Replace brushes when motor performance degrades, arcing occurs at the commutator, or you observe reduced lifting power. In high-use applications, brush life ranges from 1000 to 2000 hours. Regular inspection identifies wear before motor damage occurs.
Q: What materials are in the CR 107090 brush and spring?
A: The CR 107090 uses carbon or graphite brush material for electrical conductivity and reduced commutator wear. Springs are made from stainless steel or nickel-plated steel for corrosion resistance and consistent contact pressure in industrial environments.