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Dual-Clutch Transmissions

Dual-Clutch Transmissions: Two Transmissions in One

Magna dual-clutch transmissions offer the best driving comfort, top-of-the-line efficiency and supercar driving dynamics. Intelligent software ensures that while one gear is active, the next is already preselected. During gear changes, two clutches are actuated alternately. This allows seamless shifts without torque interruption, speeds up gear change and avoids the jolt associated with regular automatics.

Compared to conventional automotive transmissions with torque converters, dual-clutch transmissions are about five percent more economical and in some driving cycles and vehicles even more than 20 percent.

FWD Dual-Clutch Transmission 6DCT260

Highly versatile wet dual-clutch transmission with demand-controlled smart actuation and efficient automation. Six gears for efficient automation of medium-torque vehicles.

Features and Specifications
Max. torque: 280 Nm
Installation length: 346 mm
Centre distance input shaft differential: 183 mm
Overall ratio 1st gear: 16.4 – 17.5
Gear ratio spread: 6

Medium FWD Dual-Clutch Transmission 7DCT300

The 7DCT300 offers high versatility for applications up to 320 Nm and class-leading efficiency. It combines low-loss layshaft transmission technology with 3rd generation electrohydraulic on-demand clutch actuation. The “Smart Actuation” requires a mere 30 W or less, well within the New European Driving Cycle (NEDC). Thanks to its flexible gearset layout and programmable shift and clutch characteristics, the 7DCT300 is suitable for any transverse vehicle application type within its torque segment.

Features and Specifications
Max. torque: 320 Nm
Weight (incl. oil): 70/71 kg
Installation length: 369 mm
Input shaft – differential: 188 mm
Overall ratio 1st gear: 13.7 - 18.6
Gear ratio spread: up to 8.5

FWD Dual-Clutch Transmission 7DCT400

The 7DCT400 offers high versatility for applications up to 400 Nm and class-leading efficiency. It combines low-loss layshaft transmission technology with 3rd generation electrohydraulic on-demand clutch actuation. The “Smart Actuation” requires a mere 30 W or less, well within the NEDC. Thanks to its flexible gearset layout and adaptable shift and clutch characteristics, the 7DCT400 is suitable for efficient automation of medium- to high-torque vehicles.

Features and Specifications
Max. input torque: 400 Nm
Installation length: 369 mm
Input shaft – differential: 197 mm
Overall ratio 1st gear: 14.28 – 16.99
Gear ratio spread: up to 8.15

Dual-Clutch Transmission 5/6DCT230

The 5/6DCT230 is part of the transverse product family ranging from DCT to DHT. By maintaining the physical 4-speed transmission of the DHT, the advantages in terms of low complexity, small package and low weight are conveyed to conventional DCT applications with significant cost benefits.

Features and Specifications
Max. torque: 230 Nm
Installation length: 350 mm
Vehicle segment: A - C (FWD)
Center distance: 183 mm
Weight (including oil): 61 kg

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Dual-Clutch Transmissions

Dual-Clutch Transmissions: Two Transmissions in One

FWD Dual-Clutch Transmission 6DCT260

Medium FWD Dual-Clutch Transmission 7DCT300

FWD Dual-Clutch Transmission 7DCT400

Dual-Clutch Transmission 5/6DCT230

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