Discover XQ-Power Servos in Our eBay Store!

Shop Now
Hitec D951TW
Standard

Hitec D951TW

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-09
Identity
Brand Hitec
Product Number 36951S
Category Hobby
Performance
Torque
7.4V 486.00 oz-in
6.0V 403.00 oz-in
4.8V 292.00 oz-in
Speed
7.4V 0.14 sec/60°
6.0V 0.17 sec/60°
4.8V 0.23 sec/60°
Running Current
7.4V 0.500 A
4.8V 0.300 A
Stall Current 3.7–6.2 ABelow Average
Physical
Weight 2.82 ozBelow Average
Dimensions L 1.57 in
W 0.79 in
H 1.50 in
Case Material Aluminum
Drivetrain
Motor Type Coreless
Motor Drive MOS
Gears Titanium
Gear Spline/Teeth 25 T
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 120°
Pulse Width 900-2100 µs
Neutral Position 1500 µs
Dead Band 1 µs
Control System PWM
Programmable Yes
Electrical & Environment
Operating Voltage 3.5–8.4 V
Temperature -20–60 °C
Water Rating IP54
Idle Current 0.030 A
Connectivity
Connector JR (Universal) estimate
Wire Length 300 mm

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

WeightBelow Average
Lighter than 11% of 1902 Digital Standard servos
Stall CurrentBelow Average
Lower draw than 14% of 539 Digital Standard servos

Performance Analysis

Shaft Power 2.35–6.42 W
Power Density3.450 W/in³
More power-dense than 64% of 1759 Digital Standard servos
Torque Density3.6500 oz-in/g
Torque-to-Volume Ratio156.95 oz-in/in³
Speed-to-Weight0.05435 (1/sec·g)
Speed-Torque Trade-off67.15
Current-per-Torque Ratio0.0212 A/oz-in
Idle-to-Running Current Ratio0.100
No-Load vs Stall Current Spread20.67
Voltage Range Width4.9 V
Wider voltage range than 96% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio0.0008
Finer dead band than 89% of 468 Digital Standard servos

Similar Active Servos

Reviews of Hitec D951TW

Be the first to review!

Submit a review of Hitec D951TW