Power HD Mini High-Speed Digital Servo 3688HB

Power HD Mini High-Speed Digital Servo 3688HB
Pololu item #: 1055 29 in stock

Price break Unit price (US$)
1 19.95
10 17.96


The 3688HB digital servo from Power HD is a high-quality, miniature servo with a coreless motor and digital control electronics for increased performance; it is one of the fastest servos we carry. The output shaft is supported by two ball bearings. Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 35 oz-in (2.5 kg-cm), 26 g.

 Description Specs (11) Pictures (2) Resources (1) FAQs (2) On the blog (0) 

The DS-3688HB is a great high-performance, fast actuator for small mechanisms. Digital electronics combined with a coreless motor and two ball bearings give this servo a distinct edge over similarly sized servos. The lead is terminated with a standard “JR”-style connector, which is Futaba-compatible. The picture below shows an example of the hardware that might be included with this servo (hardware might vary).

You can find more information about this servo under the specifications tab and in its datasheet (134k pdf).

Note that as with most standard servos, stalling this servo can strip its gears.

Note: This servo is also sometimes labeled as “HD-3688HB”.

People often buy this product together with:

Micro Maestro 6-Channel USB Servo Controller (Assembled) Micro Maestro 6-Channel USB Servo Controller (Assembled)
Mini Maestro 12-Channel USB Servo Controller (Assembled) Mini Maestro 12-Channel USB Servo Controller (Assembled)
Power HD Micro Digital Servo DS65HB Power HD Micro Digital Servo DS65HB

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