RC Servos

We carry a wide variety of servos, from ultra-high-torque monster servos with up to 1600 oz-in of torque, to sub-micro servos weighing less than 4 g (0.14 oz), to continuous rotation servos that are great actuators for beginner robotics projects, and all of the RC hobby servos below are compatible with our servo controllers. Whatever your application, we probably have a servo for it!

Check out our RC servo comparison table for detailed specifications of all our RC servos; this dynamically sortable table can help you find the servo that is right for your particular application. A more basic comparison table is available below.

Torxis servo with quarter for size reference.

Power HD giant servo 1235MG (left), Power HD standard servo 1501MG (middle), and Power HD micro servo 1600A (right).

6V RC servos 6 V 4.8 V Weight (g) Size (mm) Digi­tal? Feed­back? Price
Max speed
(sec/60°)
Stall torque
(oz·in)
Max speed
(sec/60°)
Stall torque
(oz·in)
Generic 3.7g 0.07 6 0.09 4 3.7  20.2 × 8.5 × 20.2  $4.95
FEETECH FS0307 0.09 8 0.10 7 4.4  20.0 × 8.3 × 17.3  $6.50
FEETECH FS0403 0.08 10 0.09 8 5  20.0 × 8.3 × 19.3  $6.50
FEETECH FS0403-FB 0.08 10 0.09 8 6  20.0 × 8.3 × 19.3  yes $10.25
Power HD 1800A 0.08 18 0.11 14 8  23.0 × 11.6 × 24.0  $7.95
Power HD 1900A 0.08 21 0.11 17 9  22.9 × 12.0 × 27.3  $7.95
FEETECH FS90 0.10 21 0.12 18 9  23.2 × 12.5 × 22.0  $5.25
FEETECH FS90-FB 0.10 21 0.12 18 13  23.2 × 12.5 × 22.0  yes $8.95
Power HD 1810MG 0.13 54 0.16 43 16  22.8 × 12.0 × 29.4  yes $29.95
Power HD 1160A 0.11 37 0.12 28 17  28.0 × 13.2 × 29.6  $9.95
FEETECH FT1117M 0.11 50 0.13 42 20  30.0 × 12.0 × 31.7  $9.95
FEETECH FT1117M-FB 0.11 50 0.13 42 22  30.0 × 12.0 × 31.7  yes $12.95
FEETECH FS5103B 0.16 53 0.18 42 40  40.8 × 20.1 × 38.0  $11.95
FEETECH FS5103B-FB 0.16 53 0.18 42 43  40.8 × 20.1 × 38.0  yes $14.95
FEETECH FS5106B 0.16 83 0.18 69 41  40.8 × 20.1 × 38.0  $14.95
FEETECH FS5106B-FB 0.16 83 0.18 69 42  40.8 × 20.1 × 38.0  yes $17.95
Power HD 6001HB 0.14 93 0.16 80 43  40.7 × 20.5 × 39.5  $15.95
Power HD 3001HB 0.12 61 0.15 48 43  40.7 × 20.5 × 39.5  $12.95
FEETECH FS5115M 0.16 215 0.18 194 58  40.8 × 20.1 × 38.0  $19.95
FEETECH FS5115M-FB 0.16 215 0.18 194 60  40.8 × 20.1 × 38.0  yes $22.95
FEETECH FT5313M 0.10 190 0.13 174 60  40.5 × 20.5 × 37.5  yes $48.95
7.4V RC servos 7.4 V 6 V Weight (g) Size (mm) Digi­tal? Feed­back? Price
Max speed
(sec/60°)
Stall torque
(oz·in)
Max speed
(sec/60°)
Stall torque
(oz·in)
FEETECH FT5121M 0.12 285 0.15 243 60  40.5 × 20.5 × 37.5  yes $49.95
FEETECH FT5335M 0.18 550 0.20 486 180  62.8 × 32.5 × 55.9  yes $49.95
FEETECH FT5335M-FB 0.18 550 0.20 486 180  62.8 × 32.5 × 55.9  yes yes $52.95
12V RC servos 12 V Weight (g) Size (mm) Digi­tal? Feed­back? Price
Max speed
(sec/60°)
Stall torque
(oz·in)
i00600 Torxis Servo 1.0 3200 1070  140.8 × 61 × 118  yes $319.00
i00800 Torxis Servo 0.5 1600 1070  140.8 × 61 × 118  yes $319.00
Continu­ous rotation
servos
6 V 4.8 V Weight (g) Size (mm) Digi­tal? Feed­back? Price
Max speed
(RPM)
Stall torque
(oz·in)
Max speed
(RPM)
Stall torque
(oz·in)
SpringRC SM-S4303R 54 71 43 46 41  41.3 × 20.7 × 40.2  $15.95
PowerHD AR-3606HB 71 93 62 83 40  40.5 × 20.0 × 38.0  $16.95
FEETECH FS5106R 95 83 78 70 39  40.8 × 20.1 × 38.0  $15.95
Parallax Feed­back 360° 140 35 41  40.0 × 20.0 × 37.2  yes yes $27.99
FEETECH FT90R 135 21 108 18 9  22.9 × 12.1 × 26.5  yes $8.95
FEETECH FS90R 130 21 100 18 9  22.5 × 12.1 × 23.4  $5.95

Except where specifically noted otherwise, our servos have female JR connectors, which are compatible with male JR connectors and male Futaba connectors as well as 1×3 0.1″ male header pins.

Subcategories

Continuous rotation servos are standard hobby RC servos that have been modified to offer open-loop speed control instead of closed-loop position control, making them great actuators for beginner robotics projects.

These specially modified servos provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. Determine when the servo has reached a target, detect when the output is blocked, or implement higher-level closed-loop position control.


Products in category “RC Servos”

Pololu item #: 1053
Brand: Generic
RoHS 3 compliant
Out of stock.
Quantity:

This generic sub-micro servo is one of the lightest servos we carry, weighing just 3.7 g (0.13 oz) without the lead. It is intended for use between 4.8 and 6 V (i.e. with 4- or 5-cell NiMH or NiCD battery packs). Servo horns and associated hardware are included.

Key specs at 6 V: 0.07 sec/60°, 6 oz-in (0.4 kg-cm), 3.7 g (0.13 oz).

Pololu item #: 3420
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS0307 analog sub-micro servo from FEETECH is a great tiny actuator for a small robot mechanism. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.09 sec/60°, 8 oz-in (0.6 kg-cm), 4.4 g.

Pololu item #: 3421
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS0403 analog sub-micro servo from FEETECH is a great tiny actuator for a small robot mechanism. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.08 sec/60°, 10 oz-in (0.7 kg-cm), 5 g.

Pololu item #: 3438
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FS0403 sub-micro servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.08 sec/60°, 10 oz-in (0.7 kg-cm), 6 g.

Pololu item #: 1049
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

The HD-1800A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included.

Key specs at 6 V: 0.08 sec/60°, 18 oz-in (1.3 kg-cm), 8.0 g.

Pololu item #: 1050
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

The HD-1900A analog servo from Power HD is a great general-purpose micro servo. Servo horns and associated hardware are included.

Key specs at 6 V: 0.08 sec/60°, 21 oz-in (1.5 kg-cm), 9.0 g.

Pololu item #: 2818
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS90 analog servo from FEETECH is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.10 sec/60°, 21 oz-in (1.5 kg-cm), 9.0 g.

Pololu item #: 3436
Brand: FEETECH supply outlook
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FS90 micro servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.10 sec/60°, 21 oz-in (1.5 kg-cm), 13 g.

Pololu item #: 1046
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

The HD-1160A is an inexpensive, general-purpose miniature analog servo from Power HD. Servo horns and associated hardware are included.

Key specs at 6 V: 0.11 sec/60°, 37 oz-in (2.7 kg-cm), 17 g.

Pololu item #: 3423
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FT1117 from FEETECH is a miniature-sized servo with the same output spline as standard servos, making it compatible with standard-sized servo horns, and the gear train is made primarily of metal gears. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.11 sec/60°, 50 oz-in (3.5 kg-cm), 20 g.

Pololu item #: 3440
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FT1117M miniature servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.11 sec/60°, 50 oz-in (3.5 kg-cm), 22 g.

Pololu item #: 3424
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS5103B is a general-purpose, low-cost standard analog servo from FEETECH. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.16 sec/60°, 53 oz-in (3.8 kg-cm), 40 g.

Pololu item #: 3441
Brand: FEETECH supply outlook
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FS5103B standard servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.16 sec/60°, 53 oz-in (3.8 kg-cm), 43 g.

Pololu item #: 1058
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

The 3001HB is a great, general-purpose, low-cost standard analog servo from Power HD. Two ball bearings help reduce friction and improve performance. This is one of our most popular standard-size servos. Servo horns and associated hardware are included.

Key specs at 6 V: 0.12 sec/60°, 61 oz-in (4.4 kg-cm), 43 g.

Pololu item #: 3425
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS5106B is a general-purpose, low-cost standard analog servo from FEETECH. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.16 sec/60°, 83 oz-in (6 kg-cm), 41 g.

Pololu item #: 3442
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FS5106B standard servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.16 sec/60°, 83 oz-in (6 kg-cm), 42 g.

Pololu item #: 1056
Brand: Power HD
Status: Not Recommended for New Design 
RoHS 3 compliant
Out of stock.
Quantity:

The 6001HB is a low-cost, standard analog servo from Power HD that gives you plenty of torque without sacrificing speed. Two ball bearings help reduce friction and improve performance. Servo horns and associated hardware are included.

Key specs at 6 V: 0.14 sec/60°, 93 oz-in (6.7 kg-cm), 43 g.

Pololu item #: 3428
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FT5313M is a standard-size digital servo from FEETECH that is capable of delivering extra-high torque normally associated with more expensive or larger servos thanks to its powerful coreless motor and an all-metal gear train. The output shaft is supported by two ball bearings for reduced friction. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.10 sec/60°, 190 oz-in (13.8 kg-cm), 60 g.

Pololu item #: 3426
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FS5115M is a standard-size analog servo from FEETECH that has an all-metal gear train and delivers extra-high torque normally associated with much more expensive or larger servos. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 6 V: 0.16 sec/60°, 215 oz-in (15.5 kg-cm), 58 g.

Pololu item #: 3443
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

This version of the FS5115M high-torque servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 6 V: 0.16 sec/60°, 215 oz-in (15.5 kg-cm), 60 g.

Pololu item #: 3427
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FT5121M is a standard-size digital servo from FEETECH that is capable of delivering extra-high torque normally associated with more expensive or larger servos thanks to its powerful coreless motor and an all-metal gear train. The output shaft is supported by two ball bearings for reduced friction. The FT5121M is a high-voltage servo, offering an operating voltage range of 6 V to 7.4 V. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 7.4 V: 0.12 sec/60°, 285 oz-in (20.5 kg-cm), 60 g.

Pololu item #: 3429
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

The FEETECH FT5335M servo is all about torque. This 1/4-scale digital servo can deliver an incredible 550 oz-in of torque at 7.4 V or 480 oz-in at 6 V thanks to its powerful motor and all-metal gear train. The FT5335M is a high-voltage servo, offering an operating voltage range of 6 V to 7.4 V. Servo horns and associated hardware are included. This servo can work with both 5 V and 3.3 V servo signals.

Key specs at 7.4 V: 0.18 sec/60°, 550 oz-in (40 kg-cm), 180 g.

Pololu item #: 3446
Brand: FEETECH
RoHS 3 compliant
Out of stock.
Quantity:

This version of the 1/4-scale FT5335M ultra-high-torque, high-voltage digital giant servo from FEETECH is specially modified to provide access to the feedback potentiometer through a fourth (green) wire, allowing you to directly measure the position of the output. This extra information enables more complex robotics applications, such as determining when the servo has reached its target, detecting when the output is blocked, or implementing your own higher-level closed-loop position control.

Key specs at 7.4 V: 0.18 sec/60°, 550 oz-in (40 kg-cm), 180 g.

Pololu item #: 1390
Brand: GearWurx
RoHS 3 non-compliant
Out of stock.
Quantity:

The i00600 Torxis is an ultra-high-torque servo that can deliver a continuous duty torque of up to 1600 oz-in (115 kg-cm) at 12 V. This monster servo is controlled via the standard radio-controlled hobby servo interface and can travel 90 degrees in 1.5 seconds. The Torxis servo’s strength makes it suitable for applications that are too demanding even for giant-scale servos, and its 0.125"-thick mounting flange and aluminum main housing make it rugged enough for the rigors of a factory environment.

Pololu item #: 1391
Brand: GearWurx
RoHS 3 non-compliant
Out of stock.
Quantity:

The i00800 Torxis is an ultra-high-torque servo that can deliver a continuous duty torque of up to 800 oz-in (57 kg-cm) at 12 V. This monster servo is controlled via the standard radio-controlled hobby servo interface and can travel 90 degrees in 0.75 seconds. The Torxis servo’s strength makes it suitable for applications that are too demanding even for giant-scale servos, and its 0.125"-thick mounting flange and aluminum main housing make it rugged enough for the rigors of a factory environment.

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