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Brand: C.OEFT
OE numbers: 1500000CAB202
Product Name: Clutch Actuator Assembly
Compatible model:1500000CAB202
Product status:Remanufactured
Product weight: 120.000KG
Packaging size:100X100X100 cm
Product packaging: Neutral Packaging
Car Series: Chinese
Car Type: for Tank-500
1. Multi-Mode Clutch Control
As a universal DCT component, it adapts clutch engagement/disengagement logic to vehicle type:
Passenger Car Mode (H6 Coupe/H2s): Prioritizes smooth engagement with gradual pressure buildup, reducing shift jerk during urban driving.
Pickup Mode (Wingle 7): Uses aggressive pressure ramp-up for quick clutch lockup, supporting heavy payloads (up to 1.5 tons) without slippage.
The brushless motor drives the worm gear/rack assembly to actuate the hydraulic piston, enabling precise control over clutch pressure from 2-10 bar.
2. Dual-Feedback Position Monitoring
The magnetoresistive sensor transmits a 0.2-4.8V analog signal to the TCU, providing continuous position data. An auxiliary temperature sensor embedded in the motor housing monitors operating temperature, sending alerts to the TCU if it exceeds 160°C. This dual feedback ensures accurate clutch control and prevents overheating in heavy-duty use.
3. Dynamic Hydraulic Pressure Regulation
The dual pressure sensors monitor inlet and outlet hydraulic pressure, allowing the solenoid valve to adjust flow rate in real time. During light acceleration, pressure is reduced to 2-5 bar for smooth shifts; during heavy acceleration or hauling, pressure is increased to 8-10 bar for firm engagement. A pressure relief valve prevents overpressure damage, while a check valve maintains residual pressure for quick restarts.
4. Versatile TCU Communication & Adaptive Learning
Supports CAN bus and PWM signal protocols for seamless communication with different Great Wall TCU variants. It transmits motor current, pressure, position, and temperature data to the TCU, which implements adaptive learning based on vehicle type:
Passenger Cars: Optimizes shift timing for fuel efficiency.
Pickups: Adjusts clutch engagement force for payload weight (via TCU integration with vehicle load sensors).
5. Advanced Fault Detection & Protection
The actuator features comprehensive fault diagnostics, detecting motor overcurrent, sensor drift, valve blockage, and hydraulic leaks. It transmits specific DTCs to the TCU (e.g., P0901 for actuator mechanical jam, P0905 for sensor circuit malfunction) and supports limp-home modes tailored to vehicle use:
Passenger Cars: Limits to 3rd gear for urban mobility.
Pickups: Maintains 2nd gear for controlled off-road recovery.
6. Cross-Vehicle DCT Synchronization
It coordinates with various 6-speed DCT architectures, synchronizing clutch operation with shift fork movement via TCU signals. For front-wheel-drive Haval models, it prioritizes fast shifts; for rear-wheel-drive Wingle 7 pickups, it optimizes clutch engagement for traction control, preventing wheel spin during heavy-load starts on slippery surfaces.
1. Broad Compatibility with Multiple Haval & Great Wall Models
Unlike the H6-specific 1500000CDB108, the Clutch Actuator Assy 1500000CAB202 offers expanded OE-precision compatibility, covering not only Haval models like the H6 Coupe (2018-2022) and H2s (2017-2021) but also Great Wall Wingle 7 pickup trucks—all equipped with 6-speed wet dual-clutch transmissions (DCT). It adheres to Great Wall Motor’s unified OE standards, supporting both 3-pin and optional 4-pin electrical connectors, with adjustable mounting hole adapters (±0.1mm tolerance) and dual stroke settings (40mm/45mm) to match different DCT configurations. This versatility eliminates the need for multiple part SKUs, making it ideal for repair shops servicing diverse Great Wall Group vehicles.
2. Enhanced Refabrication with Premium Components
Building on standard refabrication processes, the 1500000CAB202 undergoes an upgraded 8-step renovation: full disassembly, 3D dimensional scanning inspection, component performance testing (motor torque, sensor linearity, valve flow rate), replacement with premium parts (brushless DC motor, O-rings, high-precision magnetoresistive sensors), ultrasonic cleaning with rust inhibitors, reassembly with torque-controlled fasteners, multi-parameter calibration (stroke, pressure, response time), and 4-hour cyclic load testing. All replacement components exceed OE specifications, ensuring 15% longer service life than generic refabricated actuators.
3. Robust Construction for Heavy-Duty Applications
Drive System: Upgraded to a 12V, 350W brushless DC motor with copper windings, eliminating commutator wear and reducing electrical resistance by 30% compared to brushed motors. It delivers stable torque output (15 Nm) even under continuous operation, suitable for Wingle 7’s heavy-load pickup applications.
Transmission Mechanism: Features a hardened alloy steel worm gear (HRC 58-60) and glass-fiber reinforced POM rack, increasing wear resistance by 40% versus standard steel-plastic combinations. The gear set uses molybdenum-disulfide grease for 终身 lubrication, operating reliably from -45°C to 160°C.
Hydraulic Control: Integrates a high-flow solenoid valve (response time ≤40ms) and dual pressure sensors (accuracy ±0.15 bar) to handle variable loads, from urban commuting to off-road hauling.
4. Superior Response & Shift Comfort
Equipped with a magnetoresistive position sensor (resolution 0.05mm) for real-time position feedback, the actuator achieves a response time of ≤150ms—20% faster than 1500000CDB108 and 30% faster than worn OEM units. The enhanced hydraulic damping system with adjustable orifices reduces shift shock by 30%, while a built-in vibration absorber minimizes noise during operation (≤55 dB), improving driving comfort for both passenger cars and pickup trucks.
5. Cost-Effective with Low Total Ownership Cost
Priced 35-40% lower than genuine OEM actuators and 10% lower than model-specific refabricated units, the 1500000CAB202 delivers exceptional value. Its modular design allows independent replacement of motor, sensor, and valve components, cutting maintenance labor time by 35%. It is compatible with all Great Wall DCT fluids (LV 75W, ATF 4400) and comes with a 18-month/30,000-kilometer warranty—50% longer than industry-standard warranties.
6. All-Weather & Severe-Environment Reliability
The actuator achieves IP6K9K protection rating, exceeding IP67 standards, with a sealed aluminum housing and pressure-equalizing valve to resist dust, high-pressure water jets, and temperature extremes. It maintains stable performance in -45°C cold starts (common in northern China) and 160°C DCT operating temperatures (heavy-load conditions), making it suitable for off-road, construction, and coastal environments.
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