Servo Specifications and Reviews
| Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SpringRC | SM-S2213M | Digital | 0.46 oz (13.0 g) |
0.87×0.46×0.85 in (22.2×11.6×21.5 mm) |
4.8V 22.3 oz-in (1.6 kg-cm) 6.0V 25.0 oz-in (1.8 kg-cm) |
4.8V 0.09 s/60° 6.0V 0.08 s/60° |
(add) | Single Bearing | Hybrid | $79.99 | |
| SpringRC | SM-S2309B | Analog | 0.32 oz (9.0 g) |
0.87×0.46×0.85 in (22.2×11.6×21.5 mm) |
4.8V 16.7 oz-in (1.2 kg-cm) 6.0V 19.4 oz-in (1.4 kg-cm) |
4.8V 0.12 s/60° 6.0V 0.10 s/60° |
(add) | Single Bearing | Plastic | (add) | |
| SpringRC | SM-S2309S | Analog | 0.32 oz (9.0 g) |
0.87×0.46×0.85 in (22.2×11.6×21.5 mm) |
4.8V 13.9 oz-in (1.0 kg-cm) 6.0V 16.7 oz-in (1.2 kg-cm) |
4.8V 0.12 s/60° 6.0V 0.10 s/60° |
(add) | Bushing | Plastic | $8.84 | |
| SpringRC | SM-S2313M | Analog | 0.46 oz (13.0 g) |
0.87×0.46×0.85 in (22.2×11.6×21.5 mm) |
4.8V 22.2 oz-in (1.6 kg-cm) 6.0V 25.0 oz-in (1.8 kg-cm) |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Single Bearing | Metal | (add) | |
| SpringRC | SM-S3217M | Digital | 0.92 oz (26.0 g) |
1.23×0.64×1.12 in (31.3×16.3×28.5 mm) |
4.8V 36.1 oz-in (2.6 kg-cm) 6.0V 40.3 oz-in (2.9 kg-cm) |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S3317B | Analog | 0.67 oz (19.0 g) |
1.23×0.64×1.12 in (31.3×16.3×28.5 mm) |
4.8V 31.9 oz-in (2.3 kg-cm) 6.0V 34.7 oz-in (2.5 kg-cm) |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Plastic | $4.06 | |
| SpringRC | SM-S3317H | Analog | 0.85 oz (24.0 g) |
1.23×0.64×1.12 in (31.3×16.3×28.5 mm) |
4.8V 36.1 oz-in (2.6 kg-cm) 6.0V 38.9 oz-in (2.8 kg-cm) |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
| SpringRC | SM-S3317M | Analog | 0.92 oz (26.0 g) |
1.23×0.64×1.12 in (31.3×16.3×28.5 mm) |
4.8V 38.9 oz-in (2.8 kg-cm) 6.0V 41.7 oz-in (3.0 kg-cm) |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S3317S | Analog | 0.63 oz (18.0 g) |
1.23×0.64×1.12 in (31.3×16.3×28.5 mm) |
4.8V 27.8 oz-in (2.0 kg-cm) 6.0V 30.6 oz-in (2.2 kg-cm) |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
(add) | Bushing | Plastic | (add) | |
| SpringRC | SM-S3471M | Digital | 1.06 oz (30.0 g) |
1.40×0.60×1.19 in (35.5×15.2×30.3 mm) |
4.8V 44.4 oz-in (3.2 kg-cm) 6.0V 55.5 oz-in (4.0 kg-cm) |
4.8V 0.08 s/60° 6.0V 0.06 s/60° |
Coreless | Dual Bearings | Metal | $25.10 | |
| SpringRC | SM-S3481M | Digital | 1.06 oz (30.0 g) |
1.40×0.60×1.19 in (35.5×15.2×30.3 mm) |
4.8V 69.4 oz-in (5.0 kg-cm) 6.0V 86.1 oz-in (6.2 kg-cm) |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
Coreless | Dual Bearings | Metal | $26.43 | |
| SpringRC | SM-S4209M | Digital | 2.01 oz (57.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 121.0 oz-in (8.7 kg-cm) 6.0V 133.6 oz-in (9.6 kg-cm) |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4212M | Digital | 2.12 oz (60.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 163.8 oz-in (11.8 kg-cm) 6.0V 176.2 oz-in (12.7 kg-cm) |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
Coreless | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4303B | Analog | 1.55 oz (44.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 48.2 oz-in (3.5 kg-cm) 6.0V 60.6 oz-in (4.4 kg-cm) |
4.8V 0.17 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Plastic | (add) | |
| SpringRC | SM-S4303R | Analog | 1.55 oz (44.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 45.8 oz-in (3.3 kg-cm) 6.0V 66.7 oz-in (4.8 kg-cm) |
4.8V 0.17 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
| SpringRC | SM-S4303S | Analog | 1.41 oz (40.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 44.1 oz-in (3.2 kg-cm) 6.0V 57.8 oz-in (4.2 kg-cm) |
4.8V 0.20 s/60° 6.0V 0.18 s/60° |
(add) | Bushing | Hybrid | (add) | |
| SpringRC | SM-S4306B | Analog | 1.55 oz (44.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 79.8 oz-in (5.8 kg-cm) 6.0V 92.2 oz-in (6.6 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Plastic | (add) | |
| SpringRC | SM-S4306H | Analog | 2.01 oz (57.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 79.8 oz-in (5.8 kg-cm) 6.0V 95.0 oz-in (6.8 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
| SpringRC | SM-S4306R | Analog | 1.55 oz (44.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 69.4 oz-in (5.0 kg-cm) 6.0V 86.1 oz-in (6.2 kg-cm) |
4.8V 0.20 s/60° 6.0V 0.17 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
| SpringRC | SM-S4309H | Analog | 2.01 oz (57.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 118.4 oz-in (8.5 kg-cm) 6.0V 134.9 oz-in (9.7 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
| SpringRC | SM-S4309M | Analog | 2.01 oz (57.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 118.4 oz-in (8.5 kg-cm) 6.0V 134.9 oz-in (9.7 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4309R | Analog | 2.12 oz (60.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 109.7 oz-in (7.9 kg-cm) 6.0V 120.8 oz-in (8.7 kg-cm) |
4.8V 0.20 s/60° 6.0V 0.17 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4312M | Analog | 2.12 oz (60.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 166.6 oz-in (12.0 kg-cm) 6.0V 180.3 oz-in (13.0 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4315M | Analog | 2.12 oz (60.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 213.4 oz-in (15.4 kg-cm) 6.0V 231.3 oz-in (16.7 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | (add) | |
| SpringRC | SM-S4315R | Analog | 2.12 oz (60.0 g) |
1.65×0.81×1.56 in (42.0×20.5×39.5 mm) |
4.8V 201.4 oz-in (14.5 kg-cm) 6.0V 213.9 oz-in (15.4 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) |