Volvo AT2612D Gearbox

Key Specifications

• Type: Automated 12-speed manual gearbox (I-Shift series)

• Gears: 12 forward + 2 reverse

• Max Input Torque: Up to 2,600 Nm

• Max Engine Power Supported: Up to 700 hp (depending on model)

• Weight: Approx. 315–325 kg (dry weight)

• Clutch: Electronically controlled single dry plate

• Control Unit: Intelligent electronic shifting with predictive logic, integrated with vehicle systems

Performance Highlights

• Increased torque rating compared to AT2412C and AT2512C, making it suitable for the most powerful Volvo engines.

• Fuel-saving design with optimized ratios and intelligent shifting that adapts to load, terrain, and driving style.

• Driver comfort thanks to smooth, automated gear selection with no clutch pedal.

• Durability proven in long-haul, heavy transport, and construction applications.

• System integration with Volvo Engine Brake (VEB+), adaptive cruise control, and hill-start assist for maximum safety and performance.

• Updated generation (D-series) with enhanced electronics and improved shift quality over earlier versions.

Typical Applications

The AT2612D gearbox is commonly found in:

• Volvo FH (long-haul and heavy-duty transport)

• Volvo FM (regional and distribution transport)

• Volvo FMX (construction and off-road trucks)