Product Description
Komatsu KO 202424 armature for electric lift truck starter motor. Features OEM precision design, heavy-duty copper windings, silver-plated commutator, laminated steel core, and 24VDC operation. Fits Komatsu electric lift truck starter motor assemblies with integrated bearing. No known cross-reference part numbers.
Specifications
Electrical
| Nominal Voltage | 24VDC |
| Duty Cycle | S2 intermittent duty (starter applications) |
Material
| Core Material | Laminated low-loss electrical steel |
Part Numbers
| OEM Part Number | KO 202424 |
| Manufacturer Part Number | 202424 |
Frequently Asked Questions
Q: What is the KO 202424 and what is its application?
A: The KO 202424 is an armature for electric lift truck starter motors. It is the rotating component that converts electrical energy to mechanical motion within the starter motor assembly. This part operates at 24VDC and is designed for intermittent starter duty (S2 cycle).
Q: What are the electrical specifications of the KO 202424 armature?
A: The KO 202424 operates at 24VDC nominal voltage and is rated for S2 intermittent duty cycle, which is standard for starter motor applications. It features OEM precision engineering with heavy-duty copper windings and a silver-plated commutator to ensure reliable electrical contact and performance.
Q: What materials and construction does the KO 202424 use?
A: The KO 202424 features a laminated low-loss electrical steel core to minimize energy waste, heavy-duty copper windings for conductivity, and a silver-plated commutator for superior electrical contact. Integrated bearing support is included in the OEM design.
Q: How is the KO 202424 mounted in starter motor assemblies?
A: The KO 202424 includes integrated bearing surfaces for direct installation into starter motor housings. The armature shaft and commutator dimensions are precision-engineered to OEM specifications. Verify bearing clearances and shaft diameter match your starter motor assembly before ordering.
Q: Are there cross-reference part numbers for the KO 202424?
A: The KO 202424 is identified as Komatsu OEM part number 202424. No known cross-reference or superseding part numbers are available. Use only the KO 202424 designation when ordering to avoid compatibility issues.
Q: What symptoms indicate a KO 202424 armature needs replacement?
A: Symptoms of armature failure include slow engine cranking, weak starter engagement, grinding noises during start attempts, or starter motor seizure. If the starter fails to spin smoothly or audible grinding occurs, the armature is likely damaged and requires replacement.