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Quality Isuzu 6HK1 Excavator Starter Motor 24V 11T for ZAX370 Construction Excavator factory
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Quality Isuzu 6HK1 Excavator Starter Motor 24V 11T for ZAX370 Construction Excavator factory
Quality Isuzu 6HK1 Excavator Starter Motor 24V 11T for ZAX370 Construction Excavator factory
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Isuzu 6HK1 Excavator Starter Motor 24V 11T for ZAX370 Construction Excavator

Brand Name: MSGB
Model Number: 6HK1
Place of Origin: CHINA
Minimum Order Quantity: 10
Price: Negotiable
Supply Ability: 100pcs/month

Product Details


Product Name: Isuzu 6HK1 Starter Motor 24V 5.5KW 11T Engine Model: Isuzu 6HK1 Diesel Engine
Product Category: Starter Motors For Construction Machinery Rated Voltage: 24V DC
Rated Power: 5.5kW Drive Gear Teeth: 11 Teeth
Mounting Flange: OEM 1:1 Fit
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Isuzu 6HK1 Starter Motor

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24V Excavator Starter Motor

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ZAX370 Construction Excavator Starter Motor

Product Description

Isuzu 6HK1 Starter Motor 24V 11T Starter Motor for ZAX370 Construction Excavator
Product Overview

Designed for heavy engineering machinery operation, this reliable Isuzu 6HK1 starter motor is a standard-spec 24V 11T starter motor, serving as a core excavator engine starting part for construction equipment. It features full compatibility with the ZAX370 excavator and perfectly matches the original Isuzu 6HK1 diesel engine assembly. Adopting high-purity copper coil winding and reinforced internal transmission structure, this premium starter delivers robust starting torque, responsive ignition and stable low-temperature startup performance. It effectively resolves typical engine issues including difficult starting and intermittent startup failure, securing steady continuous operation for ZAX370 excavators across harsh construction and mining environments.

Product Specifications
Applicable Engine: Isuzu 6HK1 Engine
Rated Voltage: 24V DC
Rated Power: 4.5–5.5kW
Drive Gear: 11 Teeth (Standard)
Rotation: Clockwise (viewed from drive end)
Key Features: High starting torque, fast ignition, low noise, anti-vibration, durable, stable cold start
Compatible Equipment: ZAX330/ZAX350/ZAX370 excavators
Product Advantages
  1. Powerful Cranking Performance: Engineered for large-displacement diesel engines, the 5.5kW peak power ensures reliable starts even in low temperatures and high-load conditions, eliminating weak cranking or gear slippage.
  2. Heavy-Duty Industrial Build: Features heat-resistant enameled wire, reinforced drive gears, and fully sealed solenoids, designed to withstand the high-vibration, dusty environments of construction machinery for extended service life.
  3. Precision OEM Fit: 11-tooth drive gear perfectly matches the factory flywheel, with 1:1 replica mounting bolt patterns for direct replacement without modifications, reducing repair costs and downtime.
  4. Stable Electrical Performance: Optimized solenoid and rectifier components minimize contact burnouts, maintaining consistent starting current to protect the engine and vehicle electrical system.
Application Scenarios
  • Hitachi ZAX330-3/ZAX350-3/ZAX370 Series Excavators
  • Isuzu FVR34 Trucks and Industrial Equipment
  • All heavy machinery powered by the 6HK1 direct-injection diesel engine
Compatibility & Cross-Reference

Compatible OEM Part Numbers: 1811004142, 8980608540, M008T60972, 0-24000-3040

Replacement Notes: Verify engine model, mounting flange pattern, and gear ratio to prevent flywheel damage or cranking failures from mismatched specifications.

Packaging & After-Sales
  • Neutral export packaging with moisture-proof and shock-proof protection, custom marking available
  • 12-month warranty: replacement or repair for non-artificial damage
  • OEM/ODM customization supported for bulk orders
FAQ
Q1:Why won't the starter motor turn over?

A1:First check battery voltage (≥22V required) and clean/secure all terminal connections. Then inspect the solenoid and worn carbon brushes.

Q2:What causes grinding noise after replacement?

A2:Verify the drive gear has 11 standard teeth, check mounting flange alignment, and inspect the flywheel ring gear for wear or damage.

Q3:Can a 12V starter work on a 24V system?

A3:No—mismatched voltage will burn out the motor or cause starting failure. Always use the correct voltage starter for your system.

Product Highlights

OEM-fit 24V starter motor for Isuzu 6HK1 engines in ZAX370 excavators. Delivers 5.5kW power, 11-tooth gear precision, and reliable cold starts. Built with heavy-duty components for construction machinery durability.

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