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Surplus SpringRC SM-S4303R Continuous Rotation Servo Pair (Two Servos)

Pololu item #: 3448 795 in stock
Brand: SpringRC

Price break Unit price (US$)
1 19.95
5 17.95
25 15.95


These are surplus SM-S4303R standard-sized servos continuous rotation servos that we are able to offer at specially discounted pricing. They are functionally identical to our stock SM-S4303R servos except for the direction of rotation, which is reversed, and we are selling them in pairs to help differentiate them. This product is a two-pack of servos, so ordering one unit will get you two servos.

Key specs at 6 V: 54 RPM (no-load), 71 oz-in (5.1 kg-cm), 41 g, CW rotation for pulse widths above the rest point.

 Description Specs (9) Pictures (8) Resources (0) FAQs (1) On the blog (1) 

SpringRC SM-S4303R Continuous Rotation Servo Pair.

An example of the hardware included with the SpringRC SM-S4303R Continuous Rotation Servo Pair (actual hardware might vary).

SpringRC SM-S4303R continuous rotation servo with a US quarter for size reference.

SpringRC SM-S4303R continuous rotation servo dimensions and technical specifications (subject to change without notice).

The servo cable is terminated with a Futaba-compatible JR-style connector.

Compatible servo wheels are available separately for the SpringRC SM-S4303R Continuous Rotation Servo.

Compatible servo wheels are available separately for the SpringRC SM-S4303R Continuous Rotation Servo.

Continuous rotation servo size comparison. From left to right: SpringRC SM-S4303R, Power HD AR-3606HB, FEETECH FS5106R, Parallax Feedback 360°, Parallax (Futaba S148), and FEETECH FS90R.


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Continuous Rotation Servos
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