Engineered for Extreme Load
SUB 80MX Ultra Bee
PERFORMANCE MOTOR
High-Torque · High-RPM · High-Efficiency Electric Drive
Peak Power
81 kW
@108V
Peak Torque
122 Nm
@ 1000A rms
Max RPM
14,000
RPM
Efficiency
≥95%
Peak
Voltage Range
72–108
Volts
Built Different
Engineering Deep Dive
Torque & Magnetic Design
IPM rotor architecture for high power density, High-grade N42 magnets, Stable magnetic field across full RPM range.
Electrical & Efficiency
Ultra-low phase resistance (~1.4 mΩ) Infinity winding technology (no end-winding joints) Reduced I²R losses under sustained load
Thermal & Structure
Optimized cooling fins CNC-machined 6063-T6 aluminium end caps Designed for continuous high-load operation
Available Anodized Finishes
Precision-finished center hub options for system customization.
*All variants use identical motor internals Color change does not affect performance Visual preference only.
Control & Feedback
Encoder Precision
- ABI encoder sensing
- Accurate low-speed control
- Stable torque delivery
Thermal Protection
- 130°C: power limiting begins
- 150°C: power cut
- NTC 100k thermistors
High-Current Handling
- 1100A max phase current
- 35 sq.mm phase terminals
- Heavy-duty barrel lugs
Quality Without Compromise
Bearings
SKF sealed bearings for maximum durability and shock absorption under extreme loads.
Laminations
POSCO ultra-thin electrical steel laminations for superior magnetic efficiency.
Structure
Rigid motor structure designed specifically for high-torque stability.
Tolerance
Precision air gap (0.5 mm) for optimized torque efficiency and safety.