Product Description
Brush set
Frequently Asked Questions
Q: What motor types does the YL 5203998-06 brush set fit?
A: The YL 5203998-06 brush set is designed for Yale 36V and 48V DC traction motors used in electric lift trucks. Confirm your equipment voltage and motor model number matches this specification before ordering, as brush dimensions vary by voltage class.
Q: What is the material and grade of the YL 5203998-06 brushes?
A: These are OEM carbon graphite brushes engineered for optimal current transfer in Yale DC motors. The carbon graphite composition provides low-friction commutation and consistent electrical contact across the commutator surface.
Q: How many brushes are included in the YL 5203998-06 set?
A: The YL 5203998-06 is supplied as a set of two brushes, which is the standard configuration for most Yale DC traction motors. Two-brush sets replace a pair that wear at similar rates during normal operation.
Q: What symptoms indicate the YL 5203998-06 brushes need replacement?
A: Replace brushes when you observe reduced motor power, stuttering acceleration, increased motor noise, or visible brush dust inside the motor housing. Worn brushes lose contact with the commutator and cause loss of electrical efficiency.
Q: What is the typical service life of the YL 5203998-06 brush set?
A: Under normal warehouse duty, the YL 5203998-06 brushes typically last 2 to 4 years. Heavy-use environments, frequent acceleration cycles, and high-amperage demands accelerate wear. Wet or cold storage may extend lifespan if moisture and temperature extremes are minimized.
Q: Are there equivalent brush sets from other manufacturers?
A: Equivalent brush sets may be available from Raymond, Crown, or Toyota for comparable 36V/48V DC motors, but brush dimensions, length, and electrical grade must match exactly. Always verify OEM specification sheets and consult our parts team to confirm compatibility.