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Hiwonder HPS-4518SG
Robotics

Hiwonder HPS-4518SG

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Hiwonder
Product Number (add)
Category Robotics
Performance
Torque
7.4V 624.00 oz-in
5.0V 486.00 oz-in
Speed
7.4V0.13 sec/60°
Running Current (add)
Stall Current ≤5.8 A
Rated Output Power (add)
Radial Load (add)
Physical
Weight 2.12 oz
Shape Boxed
Dimensions L 1.57 in
W 0.79 in
H 1.59 in
Case Material Aluminum
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Stainless Steel
Gear Ratio (add)
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support (add)
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 180°
Mechanical Limit 360°
Pulse Cycle (add)
Pulse Width 500-2500 µs
Neutral Position (add)
Dead Band 2 µs
Refresh Rate (add)
Angle Sensor Potentiometer
Control System PWM
Programmable No
Resolution (add)
MCU (add)
Operating Modes (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 5–8.4 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating IP66
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length 300 mm
Baud Rate (add)
Origin
Country of Origin (add)

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Performance Analysis

Shaft Power 8.88 W
Torque Density8.1000 oz-in/g
Stronger than 96% of the 832 Digital Standard servos in the database
Torque-to-Volume Ratio246.44 oz-in/in³
Denser torque than 89% of the 843 Digital Standard servos in the database
Power Density4.500 W/in³
More power-dense than 75% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.12821 (1/sec·g)
Speed-Torque Trade-off63.19
Current-per-Torque Ratio0.0119 A/oz-in
More efficient than 67% of the 231 Digital Standard servos in the database
Voltage Range Width3.4 V
Wider voltage range than 72% of the 1269 Digital Standard servos in the database
Dead-Band-to-Pulse-Width Ratio0.0010
Finer dead band than 72% of the 327 Digital Standard servos in the database

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