How to Choose the Suitable Motor for the Electrification Conversion of VW T2 Using GMT’s 32KW Integrated Powertrain
The Volkswagen T2, a legendary icon of automotive history, continues to captivate enthusiasts worldwide. As sustainability and electric mobility take center stage, many owners are exploring electrification conversion—transforming their classic T2 vans into eco-friendly electric vehicles (EVs). Selecting the right motor for this conversion is critical to preserving the vehicle’s character while enhancing performance, reliability, and efficiency. When considering an electrification upgrade, GMT’s 32KW (rated) / 60KW (peak) integrated motor-and-controller system with liquid cooling presents an ideal solution. Here’s how to choose the suitable motor for your VW T2 electrification project.
- Understand the Vehicle’s Requirements
Before selecting a motor, assess the VW T2’s physical and performance characteristics. The T2 is a rear-engine, rear-wheel-drive vehicle with a relatively light chassis (typically 1,200–1,500 kg). Its original air-cooled engines delivered modest power (around 30–50 HP), so a modern electric motor should offer comparable or slightly enhanced performance for a balanced driving experience. The goal is not to turn the T2 into a sports van, but to provide smooth, reliable, and efficient propulsion suited for city driving and light highway use.
- Match Power Output to Use Case
GMT’s 32KW (approximately 43 HP) rated power with a 60KW (80 HP) peak output strikes an excellent balance. This range ensures:
- Sufficient torque for hill climbing and acceleration(220 N·m is significantly higher than original petrol engines).
- Efficient cruising at highway speedswithout overworking the system.
- Peak power available for overtaking or heavy loads, while daily driving uses the more efficient rated power.
This power level mimics or exceeds the performance of high-displacement original engines while maintaining energy efficiency—critical for maximizing range on a limited battery setup.
- Leverage High RPM for Direct Drive and Compact Design
With a maximum speed of 9,000 RPM, the GMT motor enables a compact drivetrain layout. The high RPM allows for:
- Reduced need for complex gearboxes—a single-speed reduction gear can suffice.
- Direct integration with the T2’s existing rear differentialvia adapter plates, minimizing space requirements and mechanical losses.
- Smooth power delivery across a wide speed range, improving drivability.
High RPM also means the motor can operate efficiently across various speeds, reducing the need for frequent gear changes—an advantage in stop-and-go traffic.
- Prioritize Thermal Management with Liquid Cooling
Unlike the original air-cooled engine, electric motors generate concentrated heat in the windings and controller. GMT’s liquid-cooled solution is essential for:
- Sustained performanceduring long drives or hot weather.
- Protecting the motor and controllerfrom thermal degradation.
- Extending component lifespanand reducing maintenance.
Liquid cooling also allows for tighter packaging within the van’s engine bay, as heat is managed via coolant loops rather than large radiators or airflow channels.
- Benefit from Motor-Controller Integration
The integrated motor and controller design reduces complexity, wiring, and failure points. This “powertrain in a box” approach:
- Simplifies installationin the tight confines of the T2’s rear engine compartment.
- Reduces weight and space requirements.
- Improves communication efficiencybetween motor and control systems, enhancing responsiveness and energy management.
GMT’s integration ensures optimized performance between the motor and controller, calibrated specifically for this power curve and cooling system.
- Consider Torque and Driving Dynamics
At 220 N·m, the GMT motor delivers instant torque from 0 RPM, providing a responsive and engaging driving experience. This is ideal for:
- Low-speed maneuverabilityin urban environments.
- Quick acceleration from stops, improving safety in traffic.
- Towing light loads or carrying passengerswithout strain.
The flat torque curve eliminates the need for high engine revs, making the driving experience smoother and quieter than the original petrol setup.
- Ensure Compatibility and Support
When converting a classic vehicle, technical support and documentation are vital. Choose a provider like GMT that offers:
- Mounting templates and installation guidesspecific to VW T2 conversions.
- CAN bus communication protocolsfor integration with vehicle displays or battery management systems.
- Warranty and after-sales servicefor peace of mind.
Conclusion
Electrifying the VW T2 is not just about replacing an engine—it’s about reimagining a classic for the future. GMT’s 32KW liquid-cooled, integrated motor-controller system offers the perfect blend of power, efficiency, and reliability. With 60KW peak output, 9,000 RPM capability, and 220 N·m of torque, it delivers modern performance while respecting the T2’s original spirit. By carefully matching motor specifications to the vehicle’s needs, enthusiasts can achieve a seamless, sustainable, and enjoyable electric classic—ready for the roads of tomorrow.
