Based on the ever popular HS-7955 servo, the 7954SH ups the game with a high-voltage coreless motor. With the ability to run directly from a 2-cell LiPo battery with a torque of 29kg the HS-7954SH could be considered the most economical high-voltage servo available.
Programmable with the HFP-20, HPP-21 or the latest HFP-25 Field Programmers.
Hitec RCD offer radio control systems, servos and accessories for all kinds of RC radio controlled models and aeroplanes.
For full servo specifications, please refer to the specification tab above. A list of similar servos is also shown, where available, and is based on torque values only. All of our servos include standard manufacturers fittings.
Please note, as we buy our servos in bulk, many of the analogue Hitec servos are shipped to us packed like this, individual servos may therefore arrive loose-packed. Please do not grab and rotate servo arms by hand – this is not good for the gears and with todays light-weight servos can easily strip gears. A servo tester is a worthwhile investment.
Technical Details for HS-7954SH High Voltage Steel Gear Servo
| Torque @ 4.8V (kg·cm) | |
| Torque @ 6.0V (kg·cm) | 24 |
| Torque @ 7.4V (kg·cm) | 29 |
| Speed | 0.15/0.12 (6.0/7.4V) |
| Bearing Type | Dual Ball Bearing |
| Motor Type | Coreless |
| Dimensions (mm) | 39.88x19.81x36.83 |
| Weight | 65.2g (2.3oz.) |
Awsome Servos
By Si Mills
I've been using 5 of these in my Sebart SU29 140e for the past 6 months and can't fault them. I run a 2S1000 lipo directly into my Spektrum Rx to power all the servos without the need for a regulator. These servos are blisteringly fast and centring is spot on. After 6 months of hard 3D flying the there is no sign of slop in the gear train. Very impressed and will be buying more.
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