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Sanwa ERS-971
Low Profile Discontinued

Sanwa ERS-971

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-08
Identity
Brand Sanwa
Product Number 107A54061A
Category Hobby
Discontinued Yes
Performance
Torque
6.0V127.79 oz-in
Speed
6.0V0.09 sec/60°
Physical
Weight 1.57 ozAbove Average
Dimensions L 1.606 in
W 0.795 in
H 1.004 in
Drivetrain
Motor Type Coreless
Gears Steel
Gear Spline/Teeth 23 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Control System PWM
Electrical & Environment
Water Rating IPX4
Connectivity
Connector Z

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.

Class Comparison

WeightAbove Average
Lighter than 78% of 251 Digital Low Profile servos

Performance Analysis

Shaft Power 2.63 W
Power Density2.048 W/in³
More power-dense than 34% of 215 Digital Low Profile servos
Torque Density2.8717 oz-in/g
Torque-to-Volume Ratio99.69 oz-in/in³
Speed-to-Weight0.24969 (1/sec·g)
Speed-Torque Trade-off11.50

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