Engineered for sustained torque under extreme load. Delivers massive low-end power with clean, controlled force.
SPECIFICATIONS
25kW
Rated Power
50kW
Peak Power
50Nm
Rated Torque
208Nm
Peak Torque
System Architecture
Integrated Gearbox
A high-torque mid-drive system combining a precision gearbox with a high-performance electric motor. Designed for demanding EV platforms requiring reliable power delivery and mechanical durability.
Gear Ratio
2.368 : 1
Rated Output RPM
2900 RPM
Max Output (FW)
3300 RPM
Thermal Engineering
Thermal Stability
Designed to sustain high thermal loads during continuous operation. The housing geometry maximizes surface area for natural air cooling.
Working Temperature
80°C – 120°C
Peak Temp
150°C
Mechanical Design
Built for Shock Dust & Water Protection
Sealed construction for harsh riding and industrial environments.
Protection Rating
IP68
Housing
CNC Machined Aluminum
Weight
14 kg
Thermal Engineering
GBX 65 Drive System
A high-torque mid-drive system combining a precision gearbox with a high-performance electric motor. Designed for demanding EV platforms requiring reliable power delivery and mechanical durability.
Torque Optimized Powertrain
The GBX 65 is engineered to deliver strong torque characteristics while maintaining efficient power conversion across the operating range.
Thermal Stability Under Load
The motor housing and cooling structure are designed to maintain stable temperatures during continuous high-load operation.
Rugged Mechanical Construction
The GBX platform is built for durability and environmental resistance in demanding riding conditions.
Torque Optimized Powertrain
The GBX 65 is engineered to deliver strong torque characteristics while maintaining efficient power conversion across the operating range.
Thermal Stability Under Load
The motor housing and cooling structure are designed to maintain stable temperatures during continuous high-load operation.
Rugged Mechanical Construction
The GBX platform is built for durability and environmental resistance in demanding riding conditions.
Technical Specifications
GBX 65 Technical Specifications
Detailed electrical, mechanical, and performance specifications of the GBX-65 mid-drive gear motor platform.
Rated Voltage
72 – 96 V
Operating voltage range designed for high-performance EV systems.
Rated Power
25 kW
Continuous rated output power under normal operating conditions.
Peak Power
50 kW
Maximum peak output during acceleration or high load.
Max Motor Current
1200 A (Peak)
Maximum supported motor phase current during peak performance operation.
Rated Torque
50 Nm
Continuous torque output for sustained performance.
Peak Torque
208 Nm
Maximum torque output under peak load conditions.
Rated Output Speed
2900 RPM
Nominal output shaft speed during standard operation.
Max Output Speed
3300 RPM
Maximum achievable output speed under field-weakening conditions.
Gear Reduction Ratio
2.368 : 1
Integrated gearbox ratio for optimized torque multiplication.
Efficiency
94%
High efficiency power conversion for improved energy utilization.
Cooling Method
Natural Air Cooling
Passive cooling architecture with finned aluminum housing.
Protection Rating
IP68
Fully sealed design for dust and water resistance.
Weight
14 kg
Optimized weight for mid-drive EV applications.
Sensor System
High-Resolution Encoder
Precision feedback sensor for accurate rotor position detection.
Application Platforms
Applications
Designed for high-performance electric drive platforms.
Electric Dirt Bikes
Optimized for lightweight electric motorcycles requiring high torque and compact mid-drive architecture.
Performance EV Builds
Suitable for custom high-power EV builds where precise torque control and high output are required.
Industrial Electric Drives
Reliable for industrial systems needing durable electric motion control and continuous torque delivery.
Racing Platforms
Engineered for competitive environments where acceleration and durability are critical.