Hitec HS-7980TH - HV Mega Torque Ti Gear Servo

Specifications

Modulation:	Digital
Torque:	6.0V: 500.00 oz-in (36.00 kg-cm) 7.4V: 611.00 oz-in (44.00 kg-cm)
Speed:	6.0V: 0.21 sec/60° 7.4V: 0.17 sec/60°
Weight:	2.76 oz (78.2 g)
Dimensions:	Length:1.72 in (43.7 mm) Width:0.88 in (22.4 mm) Height:1.57 in (39.9 mm)
Motor Type:	Coreless
Gear Type:	Titanium
Rotation/Support:	Dual Bearings
Rotational Range:	(add)
Pulse Cycle:	(add)
Pulse Width:	(add)
Connector Type:	(add)

sajad

January 21, 2023

Rating:

Application(s): studently project

Comments: not bad
Tony

February 20, 2017

Rating:

Application(s): For rocket airbrake control

Comments: My rocket is supposed to launch miles high and I am using this servo to toggle my airbrake to control the altitude. As a dry run, I tested the servo +/- 90 degree with 20ms step of 5 degree and 1 second delay per +/- 90 degree turn. After testing about 13 minutes, servo stopped working and not functional anymore. Battery only drained from 7.6V to 7V. I am surprised such poor reliability of this servo with such high price.