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Premium Excavator Starter Motors & Alternators

High-performance OEM-grade starter motors and alternators for Komatsu, Isuzu, Perkins, and major excavator brands. Engineered for durability, precision, and global reliability.

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About Guangzhou Senlong Machinery

Established in 2008, Guangzhou Senlong Machinery Motor Manufacturing Co., Ltd. has been a trusted manufacturer and exporter of high-quality starters and alternators for over 10 years. Our products are exported to more than 30 countries across Southeast Asia, the Middle East, Africa, and Europe.

We adhere to a strict quality policy of truth-seeking, honest management, continuous improvement, and sustainable development. Customer satisfaction is at the heart of everything we do.

100+
Employees
10+
Engineers
15
Starter Lines
3,000m²
Warehouse
Factory Equipment Assembly Line Quality Control Inventory Storage

Our Premium Products

High-performance starter motors, alternators, and engine components for excavators, trucks, and agricultural machinery.

12V 11T 1.4KW Starter Motor

12V 11T 1.4KW Engine Starter Motor

OEM Models: 00011180603, 0001172404, 1871336, 5270238

  • • High torque for cold starts
  • • Durable copper windings
  • • Precision CNC gears
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12V 13T 1.7KW Starter Motor

12V 13T 1.7KW Engine Starter Motor

OEM Models: 0399707028, 26235180

  • • Heavy-duty solenoid
  • • For SEG AUTOMOBILE systems
  • • Corrosion-resistant housing
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12V 9T 1.0KW Starter Motor

12V 9T 1.0KW Engine Starter Motor

OEM Models: 0001208709, 026911023, 0986010360

  • • Compact design
  • • Low power consumption
  • • Ideal for small excavators
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Komatsu Starter Motor

Komatsu Excavator Starter Motor

Compatible with Komatsu PC series

  • • OEM replacement standard
  • • High cranking power
  • • Direct fit installation
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Excavator Alternator

Excavator Alternator

High-output 24V/36V models available

  • • Regulated voltage output
  • • Sealed for harsh environments
  • • Long brush life
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Isuzu 4BG1 Starter Motor

Isuzu 4BG1 11T Starter Motor

Models: 0240003120, 8941717720

  • • Designed for Isuzu engines
  • • Reinforced housing
  • • High durability in dusty conditions
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Perkins Starter Motor

Perkins D3152 Starter Motor

Models: 113534, 144773R1, 0001367069

  • • Compatible with Perkins engines
  • • High cranking torque
  • • Industrial-grade bearings
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Truck Starter Relay

Heavy-Duty Truck Starter Relay

High-current switching up to 300A

  • • Sealed against moisture
  • • Extended lifespan
  • • Universal mounting
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Why Choose Our Components?

OEM Quality

Precision-engineered to meet or exceed original equipment specifications.

Factory Direct

Manufactured in our own Guangzhou facility with strict quality control.

Global Shipping

Exported to over 30 countries with reliable logistics partners.

Customer Support

Dedicated team to assist with technical specs and order fulfillment.

10+
Years Experience
100+
Employees
30+
Countries Served
3000m²
Production Area

Frequently Asked Questions

Are your starter motors OEM replacements?

Yes, all our starter motors are engineered to match or exceed OEM specifications for fit, form, and function.

What brands do you support?

We manufacture for Komatsu, Isuzu, Perkins, Atlas, Dynapac, Hatz, and many other major brands used in excavators and heavy machinery.

Do you offer bulk pricing?

Yes, we provide competitive pricing for wholesale and distributor orders. Contact us for volume discounts.

What is your warranty policy?

We offer a standard 12-month warranty on all starter motors and alternators against manufacturing defects.

Get in Touch

For quotes, technical support, or partnership opportunities, visit our official website to contact the team directly.

Phone

0086 020-32381130

WhatsApp

+86 18613005477

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