Product Description
ARMATURE
Frequently Asked Questions
Q: What is the CT 9712308400 armature and how does it differ from other armatures?
A: The CT 9712308400 is an armature assembly for Caterpillar electric lift truck motors. It features a specific winding configuration and core design optimized for a particular motor frame size and voltage class. Confirm the correct voltage and amperage rating for your equipment before ordering.
Q: What equipment models accept the CT 9712308400 armature?
A: This armature is designed for Caterpillar electric lift trucks with compatible motor housings. It may also fit equivalent motors in Crown, Toyota, or Raymond equipment depending on frame compatibility. Cross-reference your specific model and serial number.
Q: What is the voltage and amperage specification for this armature?
A: Exact voltage and amperage specifications vary by motor frame size and design. Review the Caterpillar technical documentation or contact our parts team with your equipment serial number to confirm the correct electrical rating for your application.
Q: How do I diagnose if an armature failure is causing motor problems?
A: Armature failure symptoms include reduced motor power, grinding or rubbing noise, excessive heat, burning smell, or complete loss of motor function. Electrical testing with an ohmmeter can detect shorted or open windings. A qualified technician should perform diagnostic testing before replacement.
Q: What is the expected service life of the CT 9712308400 armature?
A: Quality armatures typically operate 5 to 10 years in normal warehouse duty. Lifespan depends on motor load, cooling adequacy, power quality, and maintenance of proper lubrication. Overloading, thermal cycling, or poor power conditioning shortens armature life.