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. We got them through a one-time purchase of surplus new inventory, and we do not expect to restock them once they are sold out. This product is a two-pack of servos, so ordering one unit will get you two servos.
These servos have been built by SpringRC specifically for continuous rotation. At 6 V, they have a maximum rotation speed of 54 RPM (no-load) and can each produce up to 71 oz-in (5.1 kg-cm) of torque. They each feature two ball bearings on the output shaft for reduced friction, and they offer easy access to their rest-point adjustment potentiometers. They can be controlled using a direct connection to a single microcontroller I/O line without any additional electronics, which makes them great actuators for beginner robotics projects.
The SM-S4303R continuous rotation servo converts standard RC servo position pulses into continuous rotation speed. The default rest point is 1.5 ms, but this can be adjusted by using a small screwdriver to turn the middle-point positioner. Pulse widths above the rest point result in clockwise rotation, with speed increasing as the pulse width increases; pulse widths below the rest point result in counterclockwise rotation, with speed increasing as the pulse width decreases.
Specifications:
- Digital?: N
- Speed @ 6V: 54 rpm
- Stall torque @ 6V: 71 oz·in
- Speed @ 4.8V: 43 rpm
- Stall torque @ 4.8V: 46 oz·in
- Hardware included?: Y
- Lead length: 11 in
Package Includes:
- 1 x Pololu 3448 Surplus SpringRC SM-S4303R Continuous Rotation Servo Pair (Two Servos)
Pololu 3448 Surplus SpringRC SM-S4303R Continuous Rotation Servo Pair (Two Servos)
- Brand: Pololu
- Product Code:NR-Pololu-3448-SM-S4303R
- Reward Points:28
- Availability:In Stock
-
रo 2,839.00
- Price in reward points:2839
-
- 5 or more रo 2,534.00
- 10 or more रo 2,514.00
- 25 or more रo 2,234.00
- 30 or more रo 2,215.00
- 65 or more रo 2,197.00