Servo Specifications and Reviews
| Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hitec | HDS-577 | (add) | 0.63 oz (17.9 g) |
1.10×0.51×1.10 in (27.9×13.0×27.9 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 46.0 oz-in (3.3 kg-cm) |
4.8V 0.12 s/60° 6.0V 0.10 s/60° |
(add) | (add) | (add) | (add) | |
| Hitec | HDS-877 | (add) | 0.35 oz (9.9 g) |
0.87×0.43×0.79 in (22.1×10.9×20.1 mm) |
4.8V 17.0 oz-in (1.2 kg-cm) 6.0V 21.0 oz-in (1.5 kg-cm) |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
(add) | (add) | (add) | (add) | |
| Hitec | HS-1000SGT | Digital | 12.80 oz (362.9 g) |
2.52×1.30×2.87 in (64.0×33.0×72.9 mm) |
11.1V 1,167.0 oz-in (84.0 kg-cm) 14.8V 1,528.0 oz-in (110.0 kg-cm) |
11.1V 0.26 s/60° 14.8V 0.19 s/60° |
5-pole | Dual Bearings | Metal | (add) | |
| Hitec | HS-101 | Analog | 0.93 oz (26.4 g) |
1.20×0.50×1.30 in (30.5×12.7×33.0 mm) |
6.0V 28.0 oz-in (2.0 kg-cm) |
6.0V 0.16 s/60° |
(add) | Bushing | Plastic | (add) | |
| Hitec | HS-125MG | Analog | 0.84 oz (23.8 g) |
1.18×0.39×1.33 in (30.0×9.9×33.8 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 49.0 oz-in (3.5 kg-cm) |
4.8V 0.17 s/60° 6.0V 0.13 s/60° |
3-pole | Dual Bearings | Metal | $41.95 | |
| Hitec | HS-225BB | Analog | 0.95 oz (26.9 g) |
1.27×0.66×1.22 in (32.3×16.8×31.0 mm) |
4.8V 54.0 oz-in (3.9 kg-cm) 6.0V 67.0 oz-in (4.8 kg-cm) |
4.8V 0.14 s/60° 6.0V 0.11 s/60° |
3-pole | Single Bearing | Plastic | $22.95 | |
| Hitec | HS-225MG | Analog | 1.09 oz (30.9 g) |
1.27×0.66×1.22 in (32.3×16.8×31.0 mm) |
4.8V 54.0 oz-in (3.9 kg-cm) 6.0V 67.0 oz-in (4.8 kg-cm) |
4.8V 0.14 s/60° 6.0V 0.11 s/60° |
3-pole | Single Bearing | Metal | $29.95 | |
| Hitec | HS-300 | Analog | 1.66 oz (47.1 g) |
1.60×0.80×1.40 in (40.6×20.3×35.6 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 51.0 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Bushing | Plastic | $14.95 | |
| Hitec | HS-300BB | Analog | 1.66 oz (47.1 g) |
1.60×0.80×1.40 in (40.6×20.3×35.6 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 51.0 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Single Bearing | Plastic | $20.95 | |
| Hitec | HS-303 | Analog | 1.71 oz (48.5 g) |
1.60×0.80×1.40 in (40.6×20.3×35.6 mm) |
4.8V 49.0 oz-in (3.5 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Bushing | Plastic | $17.95 | |
| Hitec | HS-305BB | Analog | 1.68 oz (47.5 g) |
1.61×0.78×1.43 in (40.9×19.8×36.3 mm) |
4.8V 41.7 oz-in (3.0 kg-cm) 6.0V 51.4 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Single Bearing | Plastic | (add) | |
| Hitec | HS-311 | Analog | 1.51 oz (42.8 g) |
1.57×0.78×1.43 in (39.9×19.8×36.3 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 49.0 oz-in (3.5 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Bushing | Plastic | $12.95 | |
| Hitec | HS-322 | Analog | 1.52 oz (43.0 g) |
1.57×0.78×1.43 in (39.9×19.8×36.3 mm) |
4.8V 41.7 oz-in (3.0 kg-cm) 6.0V 51.4 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Bushing | Plastic | $9.95 | |
| Hitec | HS-322HD | Analog | 1.51 oz (42.8 g) |
1.57×0.78×1.43 in (39.9×19.8×36.3 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 51.0 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Bushing | Plastic | $9.95 | |
| Hitec | HS-325HB | Analog | 1.51 oz (42.8 g) |
1.57×0.78×1.43 in (39.9×19.8×36.3 mm) |
4.8V 42.0 oz-in (3.0 kg-cm) 6.0V 51.0 oz-in (3.7 kg-cm) |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
3-pole | Single Bearing | Plastic | $12.95 | |
| Hitec | HS-35HD | Analog | 0.16 oz (4.5 g) |
0.73×0.30×0.61 in (18.5×7.6×15.5 mm) |
4.8V 11.0 oz-in (0.8 kg-cm) |
4.8V 0.10 s/60° |
Coreless | Bushing | Plastic | $24.99 | |
| Hitec | HS-40 | Analog | 0.17 oz (4.8 g) |
0.79×0.34×0.67 in (20.1×8.6×17.0 mm) |
4.8V 8.0 oz-in (0.6 kg-cm) 6.0V 11.0 oz-in (0.8 kg-cm) |
4.8V 0.12 s/60° 6.0V 0.10 s/60° |
3-pole | Bushing | Plastic | (add) | |
| Hitec | HS-422 | Analog | 1.60 oz (45.4 g) |
1.59×0.77×1.44 in (40.4×19.6×36.6 mm) |
4.8V 46.0 oz-in (3.3 kg-cm) 6.0V 57.0 oz-in (4.1 kg-cm) |
4.8V 0.21 s/60° 6.0V 0.16 s/60° |
3-pole | Dual Bearings | Plastic | $12.95 | |
| Hitec | HS-425BB | Analog | 1.60 oz (45.4 g) |
1.59×0.77×1.44 in (40.4×19.6×36.6 mm) |
4.8V 46.0 oz-in (3.3 kg-cm) 6.0V 57.0 oz-in (4.1 kg-cm) |
4.8V 0.21 s/60° 6.0V 0.16 s/60° |
3-pole | Dual Bearings | Plastic | $14.95 | |
| Hitec | HS-430BH | Analog | 1.60 oz (45.4 g) |
1.59×0.77×1.44 in (40.4×19.6×36.6 mm) |
6.0V 57.0 oz-in (4.1 kg-cm) 7.4V 69.0 oz-in (5.0 kg-cm) |
6.0V 0.16 s/60° 7.4V 0.14 s/60° |
3-pole | Single Bearing | Plastic | (add) | |
| Hitec | HS-45HB | Analog | 0.28 oz (7.9 g) |
0.92×0.38×0.88 in (23.4×9.7×22.4 mm) |
4.8V 14.0 oz-in (1.0 kg-cm) 6.0V 17.0 oz-in (1.2 kg-cm) |
4.8V 0.14 s/60° 6.0V 0.12 s/60° |
3-pole | Single Bearing | Plastic | $29.95 | |
| Hitec | HS-475HB | Analog | 1.41 oz (40.0 g) |
1.52×0.77×1.41 in (38.6×19.6×35.8 mm) |
4.8V 61.0 oz-in (4.4 kg-cm) 6.0V 76.0 oz-in (5.5 kg-cm) |
4.8V 0.23 s/60° 6.0V 0.18 s/60° |
3-pole | Single Bearing | Plastic | $27.95 | |
| Hitec | HS-485HB | Analog | 1.59 oz (45.1 g) |
1.57×0.78×1.49 in (39.9×19.8×37.8 mm) |
4.8V 67.0 oz-in (4.8 kg-cm) 6.0V 83.0 oz-in (6.0 kg-cm) |
4.8V 0.22 s/60° 6.0V 0.18 s/60° |
3-pole | Single Bearing | Plastic | $16.99 | |
| Hitec | HS-50 | Analog | 0.23 oz (6.4 g) |
0.82×0.44×0.86 in (20.8×11.2×21.8 mm) |
4.8V 8.3 oz-in (0.6 kg-cm) |
4.8V 0.09 s/60° |
3-pole | Bushing | Plastic | $27.95 | |
| Hitec | HS-5035HD | Digital | 0.16 oz (4.5 g) |
0.73×0.30×0.61 in (18.5×7.6×15.5 mm) |
4.8V 11.0 oz-in (0.8 kg-cm) |
4.8V 0.10 s/60° |
Coreless | Bushing | Plastic | (add) |