Dymond HDS-577

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	11577
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 62.49 oz-in 4.8V 55.55 oz-in Average
Speed	6.0V 0.10 sec/60° 4.8V 0.12 sec/60° Average
Physical
Weight	0.69 ozAbove Average
Dimensions	L 1.102 in W 0.531 in H 1.102 in
Drivetrain
Motor Type	Brushed
Gears	Metal
Rotation Mode	Positional
Control & Signal
Modulation	Digital
Neutral Position	1500 µs
Dead Band	1 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Average Stronger than 49% of 290 Digital Mini servos at 4.8V
Speed	Average Faster than 51% of 293 Digital Mini servos at 4.8V
Weight	Above Average Lighter than 77% of 505 Digital Mini servos

Performance Analysis

Shaft Power	0.86–1.16 W
Power Density	1.792 W/in³ More power-dense than 52% of 482 Digital Mini servos
Torque Density	2.8487 oz-in/g Stronger than 66% of 286 Digital Mini servos
Torque-to-Volume Ratio	86.14 oz-in/in³ Denser torque than 56% of 288 Digital Mini servos
Speed-to-Weight	0.42735 (1/sec·g) Faster than 69% of 289 Digital Mini servos
Speed-Torque Trade-off	6.67 Better balanced than 45% of 288 Digital Mini servos
Torque Gain per Volt	10.41%/V More voltage-responsive (torque) than 11% of 257 Digital Mini servos
Speed Gain per Volt	16.67%/V More voltage-responsive (speed) than 51% of 262 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 17% of 405 Digital Mini servos