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SEVEN 18 VESC Motor Controller

Big Motors > VESC (200A~2000A)

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The SEVEN 18 VESC Motor Controller delivers exceptional power density with its compact 69×150mm form factor while supporting 30S (134.4V) systems.
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SEVEN 18 VESC Motor Controller | High-Power Compact Control System Specifications

Description

The SEVEN 18 VESC Motor Controller delivers exceptional power density with its compact 69×150mm form factor while supporting 30S (134.4V) systems. Engineered with 18 premium TOLL MOSFETs and advanced thermal management, it provides 200A continuous current with 650A absolute peak capability. Featuring integrated LSM6DS3 IMU, robust DC-DC converter, and industrial-grade construction, this controller is designed for high-performance electric vehicles, industrial equipment, and robotics requiring maximum power in minimal space.

1. Main Specifications

ParameterSpecification
Voltage Range40-150V DC (30S Li-ion)
Continuous Current200 w/efficient cooling
10s Burst Current500A (MOSFET dependent)
Absolute Max Current650A
Current Measurement1000A capability
Max ERPM150,000 (firmware limited)
ADC Input0-3.3V (5V tolerant)
DC-DC Spike Resilience150V
IMU SensorLSM6DS3 6-axis
DimensionsPCB: 65×146mm; Case: 69×150mm

2. Key Features

  • • Premium MOSFETs: 18× quality TOLL transistors with voltage-optimized performance

  • • Integrated DC-DC Converter:

    • • 12V/4A output (LED lights, pumps, accessories)

    • • Thermal cutout and short-circuit protection

    • • Shared 12V rail with ESC functions (do not overload)

  • • Advanced Control Systems:

    • • LSM6DS3 IMU for motion sensing applications

    • • ESP32-C3 Bluetooth module for VESCTM Express compatibility

    • • Switching frequency up to 50kHz with VESC firmware

  • • Robust Power Connections:

    • • M4 screw terminals for input and phase wires

    • • Molex MicroFit accessory connectors

  • • Throttle Compatibility: ADC, PPM, CAN, UART inputs

3. Performance Data

ParameterContinuous10s BurstAbsolute Max
Current Capacity200A500A650A
Power Output @ 134V26.8kW67kW87.1kW
DC-DC Output12V/4A (48W)N/AN/A

4. Recommended Applications

🛹 High-Performance PEVs

  • • Premium electric skateboards

  • • High-torque electric scooters

  • • Compact electric motorcycles

🤖 Industrial Robotics

  • • Precision robotic arms

  • • Automated assembly systems

  • • Material handling robots

🚗 Light Electric Vehicles

  • • Neighborhood electric vehicles

  • • Golf cart powertrains

  • • Utility terrain vehicles

📡 Specialized Systems

  • • Drone propulsion systems

  • • Camera gimbal control

  • • Solar tracker drives

🏭 Compact Machinery

  • • Conveyor control systems

  • • Small CNC spindles

  • • Laboratory automation

5. Operational & Safety Characteristics

  • • Thermal Management:

    • • Efficient cooling required for continuous operation

    • • Gradual rollback starting at 75°C

    • • Critical shutdown at 95°C

  • • Electrical Protection:

    • • DC-DC short-circuit protection up to 100V input

    • • 150V spike resilience

    • • Shared 12V rail (max 4A load)

  • • Physical Construction:

    • • Industrial-grade PCB (65×146mm)

    • • Protective case (69×150mm)

    • • M4 screw terminals for power connections

  • • Control Interfaces:

    • • Bluetooth configuration via ESP32-C3

    • • Multiple throttle input options

  • • Environmental Rating: IP67 (dust/water resistant)

 

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