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Brand: C.OEFT
OE numbers: VT2
Product Name: Oil Pump
Compatible model:
Product status:Remanufactured
Product weight: 10.000KG
Packaging size: 63X41X36 cm
Product packaging: Neutral Packaging
Car Series: Chinese
Car Type: for Geely Zotye
1.Continuously Variable Speed Regulation
VT2 adjusts the distance between the driving and driven pulleys via hydraulic pressure, changing the effective working radius of the steel belt. This achieves stepless variation of transmission ratio (typically 2.4-0.45), adapting to different driving scenarios—providing high torque for starting/uphill and high speed for cruising.
2.Power Transmission & Torque Adaptation
It transmits engine power to the drive wheels through the friction between the steel belt and pulleys. The electronic control unit (ECU) real-time monitors engine load and vehicle speed, dynamically adjusting the transmission ratio to match torque demand, ensuring sufficient power output while avoiding engine overload.
3.Start-Up & Low-Speed Stability Control
Equipped with a torque converter or wet clutch, VT2 ensures smooth start-up by buffering engine torque impact. At low speeds (≤20km/h), it optimizes hydraulic pressure to prevent steel belt slippage, maintaining stable power delivery in stop-and-go urban traffic.
4.Mode Adaptation & Driver Preference Matching
It supports multiple driving modes, such as "Eco" (economic mode) and "Sport" (sport mode). In Eco mode, it prioritizes low engine speed to save fuel; in Sport mode, it maintains a lower transmission ratio for faster acceleration response, meeting
different driving preferences.
5.Fault Monitoring & Protection
Integrated with temperature, pressure, and speed sensors, VT2 continuously monitors operating status. If abnormalities occur—such as overheating (＞120°C), low hydraulic pressure, or steel belt slippage—it triggers the vehicle’s fault warning and switches to "limp home mode" (fixed gear ratio) to prevent further transmission damage.
1.Excellent Fuel Economy
As a CVT transmission, VT2 eliminates fixed gear ratios and achieves stepless speed variation. It keeps the engine operating in the optimal fuel-efficient speed range (2000-3000rpm) under most driving conditions, reducing fuel consumption by 8%-12% compared to traditional AT or MT transmissions.
2.Smooth Driving Experience
Without gear shifting shocks caused by gear meshing, VT2 realizes seamless speed transitions. Whether accelerating from a standstill or adjusting speed during cruising, it maintains stable power output, significantly reducing driving jitter and improving ride comfort.
3.Compact Structure & Lightweight Design
With an integrated hydraulic control module and optimized gear train layout, VT2 has a smaller volume and lighter weight (about 85kg) than 同类 transmissions. This reduces the overall weight of the vehicle, lowers energy loss, and simplifies installation in compact car chassis.
4.Reliable Durability
The core transmission components—such as the steel belt, pulleys, and bearings—are made of high-strength alloy steel. The steel belt adopts a multi-link structure with wear-resistant coating, enabling it to withstand torque up to 250N·m and support long-term operation of 300,000+ kilometers with proper maintenance.
5.Cost-Effective Performance
Compared to high-end CVTs from international brands, VT2 balances performance and cost. Its mature manufacturing process reduces production costs, making it an economical choice for mid-to-low-end passenger cars, while meeting daily driving performance needs.
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