HAITAI

HAITAI HT8115-J9 Motor

Regular price $730.00

Version

Delivery and Shipping

  • We automatically select the most cost-effective carrier from China for each destination country
  • Shipping rates are dynamically calculated based on real-time quotes
  • Final rates may vary due to promotional offers or carrier adjustments

Product Information

Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value
Motor Model HT8115-J9 (formerly HT-04-9)
Nominal voltage 36V
Voltage range 24-48V
Power 160W
Nominal torque 14N·m
Stall torque 35N·m
Nominal speed after reduction 110RPM
Max speed after reduction 220RPM
Nominal current 13A
Stall current 45A
Phase to phase resistance 0.231Ω
Phase to phase inductance 0.072mH
Speed constant 4.75rpm/V
Torque constant 1.05N·m/A
Rotor inertia 53.4g·cm²
Number of pole pairs 21 pairs
Gear ratio 9:1
Gear type Planetary
Reducer gear material STEEL
Reducer gear backlash <6arcmin
Motor weight without driver 660g
Motor weight with driver 705g
Size without driver Ø96×41mm
Size with driver Ø96×48.5mm
Max axial load 800N
Max radial load 900N
Noise <60dB
Protection grade Only motor is IP54
Working temperature range -20℃ to +80℃
MIT open source driver protocol CAN
CAN baudrate 1Mbps
V1.0 driver (MIT version) input voltage 24V
V2.0 driver (MIT version) input voltage 24-48V
Communication frequency CAN: 300Hz (1Mbps)
Control mode Torque Loop (40kHz)/Speed Loop (40kHz)/Position Loop (40kHz)
Resolution of the encoder on the driver 12Bit
Reducer end encoder accuracy No
Support for second encoder (on output shaft) No
Support for separate encoder Yes


HAITAI_HT8115-J9_Motor.stp

HT8115-J9 (HT-04-9) Motor Installation Dimension Drawing 20221209.pdf