RobStride Dynamics 04 Motor

Regular price $249.00
Sale price $249.00 Regular price
Unit price
RobStride Dynamics 04 Motor

RobStride Dynamics 04 Motor

Product description

Small but Strong, Beyond Imagination

RobStride 04 is a ultra-high-torque QDD integrated actuator module designed as a powerful robot servo motor. It combines driver, motor, planetary reducer, and dual magnetic encoders into a single compact unit weighing only 1420 g.

Key Features

  • Integrated Design — Driver + Motor + Planetary Reducer + Dual Encoders (four-in-one, only 1420 g ± 20 g)
  • Excellent Performance — Peak torque 120 N·m, torque density 85.71 N·m/kg, torque value density 0.43 N·m/USD
  • Easy Development — Complete debug software, debug modules and routines provided

Applications

Robotics: Joints of quadruped robots and humanoid robots, joints of robotic arms, and drive units of AMR and AGV, etc.

Consumer Products: Power steering units of electric vehicles and scooters, e-bike power assist units, exoskeleton joints, lawn mowing robots, swimming pool cleaning robots, etc.

Automation Control: Automated production equipment, automated mobile equipment, automated gates, etc.

RobStride Dynamics-RobStride 04-User Manual.PDF

RobStride 04 Parameter
Mechanical Specs
Size 120 × 120 × 56 mm
Weight 1420 g ± 20 g
Peak Torque 120 N·m
Reduction Ratio 9 : 1
Poles 42
Phases 3
Drive Method FOC
Gear Material Machined Steel
Encoder Magnetic Encoder × 2
Protection Level IP52 (Supports customize IP67)
Flange Hole Location 35.86 × 9 × 9 mm (M5)
Mechanical Installation Hole Location 106 × 10 × 6 mm (M4)
Electrical Terminal Interface XT30 + GH1.25
Electrical Specs
Rated Voltage 48V
Voltage Range 15-60V
Rated Output Power 700W ± 10%
Rated Torque 40 N·m
Peak Torque 120 N·m
Rated Load Speed 167 rpm ± 10%
No-load Speed 200 rpm ± 10%
Rated Load Phase Current 27 Apk ± 10%
Peak Phase Current 90 Apk ± 10%
No-load Current 0.7 Arms ± 10%
Torque Constant 2.1 N·m/Arms
Line Resistance 0.16 Ω ± 10%
Inductance 0.211 mH ± 10%
Back-EMF 16.9 Vrms/rpm ±10%
Baud Rate 1 Mbps
Encoder Resolution 14-bit
Encoder Type Dual Magnetic Encoder
Temperature Range -20 ~ 50°C
Storage Temperature Range -30 ~ 70°C
Humidity Range 5~85%
Running Direction CW/CCW
Insulation Level Class B
Insulation Resistance / Stator Winding DC 500VAC, 100M Ω
High Voltage Resistance / Stator and Casing 600VAC, 1s, 2mA

Ultra-high-torque robot servo motor that redefines performance in compact robotic actuation.

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