Volz DA 20-12-2515

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	20-12-2515
Category	Hobby
Discontinued	Yes
Performance
Torque	12.0V226.56 oz-in
Speed	12.0V0.29 sec/60°
Stall Current	≤0.8 ATop 10%
Physical
Weight	2.90 ozBottom 10%
Dimensions	L 1.64 in W 0.80 in H 1.79 in
Case Material	Aluminum / Plastic
Drivetrain
Motor Type	Brushed
Gears	Steel
Rotation Mode	Positional
Backlash	0.500°
Control & Signal
Modulation	Digital
Rotational Range	90°
Mechanical Limit	170°
Pulse Width	800-2200 µs
Neutral Position	1500 µs
Control System	PWM
Programmable	Yes
Electrical & Environment
Operating Voltage	10–16 V
Temperature	-30–70 °C
Water Rating	IP51
Idle Current	0.010 A
Connectivity
Wire Length	240 mm

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Weight	Bottom 10% Lighter than 7% of 1902 Digital Standard servos
Stall Current	Top 10% Lower draw than 99% of 539 Digital Standard servos

Performance Analysis

Shaft Power	1.44 W
Power Density	0.615 W/in³ More power-dense than 6% of 1759 Digital Standard servos
Torque Density	2.7562 oz-in/g
Torque-to-Volume Ratio	96.47 oz-in/in³
Speed-to-Weight	0.04195 (1/sec·g)
Speed-Torque Trade-off	65.70
Current-per-Torque Ratio	0.0035 A/oz-in
Voltage Range Width	6.0 V Wider voltage range than 99% of 1539 Digital Standard servos
Backlash-to-Range Ratio	0.00556 Tighter backlash than 32% of 23 Digital Standard servos