20% off everything Use code SUMMERSALES

CG125 Starter Motor 12V 0.8-1.2N·m for Reliable Engine Start-Up

The CG125 starter motor is an electric component that initiates the CG125 motorcycle’s engine by converting electrical energy (from the battery) into mechanical rotation, enabling reliable engine start-up for daily commuting.

     Product Overview

    Exclusively engineered for the CG125 motorcycle, this starter motor adopts a compact, gear-driven design tailored to the model’s engine bay space and power needs. It consists of three core parts: a high-torque electric motor (typically 12V, matching the CG125’s standard electrical system), a drive gear (that engages with the engine’s flywheel ring gear), and a solenoid (to control power flow from the battery).

    Constructed with durable materials—including a copper-wound motor coil (for efficient current conduction) and a reinforced plastic housing (to resist vibration and moisture)—it delivers the precise torque (usually 0.8–1.2 N·m) needed to turn the CG125’s single-cylinder engine. As a direct OEM-compatible replacement, it aligns with the CG125’s battery voltage, flywheel gear ratio, and mounting points, ensuring plug-and-play installation without modifications. It is optimized for frequent start-ups (common in urban commuting), with a design that minimizes wear from repeated gear engagement.

     Key Advantages

    1. Reliable Start-Up Performance: 12V voltage and 0.8–1.2 N·m torque match the CG125’s engine load, ensuring quick, consistent starts even in low-temperature (≥-10°C) conditions.

    2. Durable Build: Copper motor coils and moisture-resistant housing withstand daily vibration and mild water splashes, extending service life in urban or rural environments.

    3. Direct OEM Compatibility: Matches the CG125’s mounting holes, electrical connectors, and flywheel gear size—no wiring adjustments or adapter parts required for installation.

    4. Energy Efficiency: Low power consumption (typically 30–50A during start-up) avoids overloading the CG125’s battery, preserving battery life for daily use.

     Applications

    1. CG125 Starter Repairs: Replaces faulty starter motors (e.g., no rotation, weak torque, or gear jamming) to restore engine start-up functionality.

    2. Routine Maintenance: Proactively replaces aging starter motors (after 3–5 years of use) to prevent unexpected start failures during commuting.

    3. OEM Replacement for Workshops: Used by repair shops to service CG125 models, ensuring compliance with the motorcycle’s original electrical and mechanical specs.

    4. Engine Rebuild: Paired with CG125 engine rebuild kits to ensure the restored engine has a fully functional start system, avoiding post-rebuild start issues.

     Product Specification

    Specification Item

    Details

    Model Compatibility

    CG125 motorcycle (all variants with 12V electrical system)

    Voltage Rating

    12V DC (matches CG125’s standard battery)

    Torque Output

    0.8–1.2 N·m (at rated voltage)

    Current Draw

    30–50A (peak during start-up)

    Motor Type

    Permanent magnet DC motor (compact, high torque)

    Drive Mechanism

    Gear-driven (engages with CG125’s flywheel ring gear)

    Housing Material

    Reinforced ABS plastic (vibration-resistant)

    Coil Material

    Pure copper (high conductivity)

    Mounting Type

    Bolt-on (3-hole pattern, matches CG125’s engine case)

    Weight

    ~400–500g

    Operating Temperature

    -20°C to +60°C (suitable for most climates)

    Service Life

    3–5 years (varies by usage; ~10,000+ start cycles)

    Certification

    Complies with IEC 60034 (motor standards) and motorcycle safety norms

    Newletter

    products

    Related Products

    Our robust production capability allows us to provide a wide array of solutions, helping you reduce downtime and enhance operational reliability.

    Looking forward to your contact with us

    Let's have a chat