Cqstart W Series Spring Starter Motor is purpose-built for diesel engines with limited installation space and high-performance demands. Designed to accommodate engines ranging from 1 to 30 liters, this mechanical starter delivers powerful and reliable cranking without the need for batteries or external power sources.

Its unique structural design allows for flexible and compact installation, making it an ideal solution for engines in confined or unconventional environments — such as marine vessels, mining equipment, or remote industrial generators.

Key Features

  • Wide Compatibility: Designed for diesel engines from 1L to 30L displacement

  • Space-Saving Design: Compact structure allows installation in narrow engine bays

  • Zero Maintenance: Uses sealed, maintenance-free grease for a lifetime of service

  • Durability: Built to withstand vibration, shock, and harsh environments

  • User-Friendly Operation: Requires just a few winding turns (2+8) for full power

  • Cost-Effective: Eliminates the need for batteries or frequent servicing

Technical Specifications

Parameter Value
Mounting Flange SAE #1, #2, #3 (Standard)
Max Cylinder Number 6
Max Cylinder Displacement 1.4L
Max Pinion Torque 126 Nm
Max Winding Torque 100 Nm
Weight 18 kg
Turns to Fully Wind 2 + 8

Whether you’re working in remote fields, off-grid sites, or hazardous environments, the Cqstart W Series Spring Starter offers a reliable and maintenance-free engine starting solution.

Ready to upgrade your engine’s starting system? Choose the Cqstart W Series — compact, powerful, and engineered for extremes.