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Brand: C.OEFT
OE numbers: 1500000CFA201A
Product Name: Clutch Actuator Assy
Compatible model:1500000CFA201A
Product status:Remanufactured
Product weight: 120.000KG
Packaging size:100X100X100 cm
Product packaging: Neutral Packaging
Car Series: Chinese
Car Type: for Tank-500
1. Heavy-Load Clutch Engagement Control
As a core component of commercial vehicle DCT systems, the actuator is optimized for load-carrying scenarios:
Light Load Mode (empty or partial payload): Uses gradual hydraulic pressure buildup (3-8 bar) for smooth clutch engagement, reducing fuel consumption during urban delivery.
Heavy Load Mode (full payload or towing): Activates rapid pressure ramp-up (8-15 bar) for firm clutch lockup, preventing slippage and ensuring reliable power transfer from the engine to the wheels.
The high-torque motor drives the steel worm gear and cast iron rack to actuate the clutch piston, handling the torque demands of commercial vehicle engines under varying payloads.
2. Ruggedized Position Feedback & Load Sensing
The Hall effect position sensor continuously monitors the actuator’s stroke and transmits data to the heavy-duty TCU, enabling precise clutch control. The TCU integrates with the vehicle’s load sensor to adjust engagement force based on payload—for example, increasing pressure when the cargo bed is loaded to 1.5 tons or more. This load sensing ensures optimal clutch performance regardless of the vehicle’s weight, reducing wear and extending component life.
3. Heavy-Duty Hydraulic Pressure Regulation
The large-flow solenoid valve and dual pressure sensors work together to maintain stable hydraulic pressure in the clutch system. Under heavy loads, the valve increases fluid flow to achieve faster engagement; during downhill or braking, it reduces pressure to prevent clutch drag. A robust pressure relief valve (max 20 bar) protects the system from overpressure damage when towing or climbing steep grades with full payload.
4. Commercial-Grade TCU Communication
The actuator connects to the vehicle’s heavy-duty TCU via a 4-pin industrial connector, transmitting real-time data including motor current, clutch position, and pressure status. The TCU uses this data to optimize shift timing for commercial driving cycles—prioritizing durability over speed in stop-and-go delivery routes. It also supports fleet management systems, allowing remote monitoring of actuator health for preventive maintenance.
5. Fault Tolerance & Protective Modes
Designed for commercial reliability, the actuator includes fault-tolerant features: if the position sensor fails, it switches to a backup pressure-based control mode; if the motor overheats, it reduces torque output temporarily instead of shutting down. Diagnostic trouble codes (e.g., P0902 for motor circuit overload) are stored in the TCU and can be retrieved with commercial vehicle diagnostic tools. A limp-home mode limits the vehicle to 3rd gear if a critical fault is detected, allowing the driver to complete deliveries or reach a repair facility.
6. Synchronization with Commercial DCT & Payload Systems
The actuator coordinates with the 6-speed heavy-duty DCT to synchronize clutch engagement with gear shifts, especially under load. It works with the vehicle’s payload management system to adjust shift points—delaying upshifts when heavily loaded to maintain torque. For pickup trucks with towing packages, it optimizes clutch engagement during trailer hookup and towing, ensuring stable power transfer and reducing clutch wear.
1. Heavy-Duty Commercial Vehicle OE-Precision Compatibility
Unlike the flagship hybrid-focused 1500000CDB223, the Clutch Actuator Assy 1500000CFA201A is specifically engineered for commercial vehicles under Great Wall Group, targeting Great Wall Wingle 9 pickup trucks, King Kong Cannon pickup trucks, and Shineray K60 cargo vans—all equipped with 6-speed heavy-duty wet dual-clutch transmissions (DCT) for load-carrying applications. Adhering to commercial vehicle OE standards, it features ruggedized compatibility parameters: a 4-pin waterproof industrial-grade electrical connector, reinforced mounting brackets (±0.15mm tolerance), fixed 58mm stroke length, and a high-torque output of 30Nm tailored to heavy-load transmission demands. This dedicated commercial vehicle compatibility ensures seamless integration with the vehicle’s heavy-duty TCU and DCT system, eliminating issues like clutch slippage under payload or communication failures in harsh working environments.
2. Industrial-Grade Refabrication for Load-Bearing Reliability
The 1500000CFA201A undergoes a ruggedized 7-step refabrication process optimized for commercial use: full disassembly with component stress testing, dimensional inspection (focused on wear-prone areas), performance validation (motor torque under load, valve pressure retention), replacement with industrial-grade parts (high-torque brushed DC motor, nitrile rubber O-rings with abrasion resistance, Hall effect sensors with dust protection), ultrasonic cleaning with industrial degreasers, reassembly with high-strength steel fasteners, and 6-hour continuous load testing (simulating 1.5-ton payload conditions). All refabricated components meet commercial vehicle durability standards, ensuring reliable performance in frequent stop-and-go, heavy-load scenarios.
3. Heavy-Duty Construction for Commercial Workloads
Drive System: Equipped with a 12V, 450W high-torque brushed DC motor with thick copper windings and a reinforced commutator, delivering a constant 30Nm torque output—20% higher than passenger vehicle actuators. The motor features a heat-dissipating aluminum housing to prevent overheating during prolonged operation under load.
Transmission Mechanism: Adopts a hardened carbon steel worm gear (HRC 55-58) and cast iron rack, replacing plastic components to withstand repeated heavy-load engagement. The gear set is lubricated with high-temperature industrial grease (operating range: -30°C to 160°C) that resists breakdown under continuous stress.
Hydraulic Control: Integrates a large-flow solenoid valve (response time ≤60ms) and dual heavy-duty pressure sensors (accuracy ±0.3 bar) designed to handle the pressure fluctuations of load-carrying transmissions, ensuring stable clutch operation even with varying payloads.
4. Load-Adaptive Performance & Operational Durability
The actuator features a ruggedized Hall effect position sensor with a protective rubber boot, providing reliable position feedback (resolution 0.2mm) even in dusty or muddy environments. Its hydraulic system is calibrated for load-adaptive engagement—under light loads, it uses softer pressure ramp-up for fuel efficiency; under full payload (1.5-2 tons), it switches to firm pressure buildup to prevent clutch slippage. The actuator’s housing is made of die-cast aluminum with additional steel reinforcement, resisting impact and vibration common in construction or logistics yards.
5. Cost-Effective for Commercial Fleets
Priced 35-40% lower than new OEM commercial vehicle actuators, the 1500000CFA201A offers exceptional value for fleet operators. Its simplified modular design allows easy replacement of key wear parts (motor, sensor, solenoid) without specialized tools, reducing maintenance downtime—critical for commercial vehicles. It is compatible with standard commercial DCT fluid (ATF 3309), eliminating the need for specialized inventory. Additionally, its heavy-duty construction reduces replacement frequency, lowering total cost of ownership for fleets.
6. Harsh Environment Adaptability for Commercial Use
The actuator achieves an IP67 industrial protection rating, with a sealed housing and waterproof connectors to resist dust, mud, and water splashes. It maintains stable operation in temperature ranges from -30°C (cold storage yards) to 160°C (prolonged heavy-load driving), and its electrical components are shielded against electromagnetic interference from on-board commercial equipment (e.g., winches, refrigeration units). This makes it suitable for construction, logistics, agriculture, and other demanding commercial applications.
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