Servo Specifications and Reviews
| Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Savöx | SH-0256 | Digital | 0.56 oz (15.8 g) |
0.90×0.47×1.16 in (22.9×11.9×29.5 mm) |
6.0V 63.8 oz-in (4.6 kg-cm) |
6.0V 0.16 s/60° |
Brushed | Single Bearing | Hybrid | $29.95 | |
| Turnigy | TGY-390DMH | Digital | 0.79 oz (22.5 g) |
1.14×0.51×1.18 in (29.0×13.0×30.0 mm) |
4.8V 63.9 oz-in (4.6 kg-cm) 6.0V 75.0 oz-in (5.4 kg-cm) |
4.8V 0.14 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $28.99 | |
| Spektrum | H5010 | Digital | 1.04 oz (29.6 g) |
1.38×0.59×1.14 in (35.0×15.0×29.0 mm) |
6.0V 63.9 oz-in (4.6 kg-cm) |
6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $67.99 | |
| INO-Lab | HG-D250MG | Digital | 0.74 oz (21.1 g) |
1.18×0.51×1.24 in (30.0×13.0×31.5 mm) |
4.8V 63.9 oz-in (4.6 kg-cm) 6.0V 72.2 oz-in (5.2 kg-cm) |
4.8V 0.22 s/60° 6.0V 0.17 s/60° |
(add) | Single Bearing | Metal | $35.00 | |
| Savöx | SH-1350 | Digital | 0.92 oz (26.0 g) |
1.38×0.59×1.15 in (35.1×15.0×29.2 mm) |
6.0V 63.9 oz-in (4.6 kg-cm) |
6.0V 0.11 s/60° |
Brushed | Dual Bearings | Plastic | (add) | |
| Multiplex | Profi BB FET | (add) | 1.69 oz (47.9 g) |
1.40×0.75×1.50 in (35.6×19.1×38.1 mm) |
4.8V 64.0 oz-in (4.6 kg-cm) |
4.8V 0.17 s/60° |
(add) | Single Bearing | (add) | $57.61 | |
| Spektrum | H5000 | Digital | 0.92 oz (26.0 g) |
1.40×0.60×1.10 in (35.6×15.2×27.9 mm) |
6.0V 64.0 oz-in (4.6 kg-cm) |
6.0V 0.11 s/60° |
Coreless | Dual Bearings | Plastic | $54.99 | |
| Futaba | S9154 | Digital | 1.87 oz (53.0 g) |
1.89×1.06×0.98 in (48.0×26.9×24.9 mm) |
4.8V 64.0 oz-in (4.6 kg-cm) |
4.8V 0.14 s/60° |
Coreless | (add) | Plastic | (add) | |
| Multiplex | Royal BB | (add) | 1.62 oz (45.9 g) |
1.60×0.80×1.60 in (40.6×20.3×40.6 mm) |
4.8V 64.0 oz-in (4.6 kg-cm) |
4.8V 0.15 s/60° |
(add) | Single Bearing | (add) | $51.49 | |
| Multiplex | Royal Digi | Digital | 1.62 oz (45.9 g) |
1.57×0.83×1.61 in (39.9×21.1×40.9 mm) |
4.8V 64.0 oz-in (4.6 kg-cm) 6.0V 79.0 oz-in (5.7 kg-cm) |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
3-pole | Dual Bearings | Plastic | $66.23 | |
| Graupner | DS 5491 | Digital | 1.62 oz (45.9 g) |
1.54×0.75×1.54 in (39.1×19.1×39.1 mm) |
4.8V 64.0 oz-in (4.6 kg-cm) |
4.8V 0.14 s/60° |
(add) | Single Bearing | Metal | $43.99 | |
| Raiden | DMA-046 | Digital | 0.56 oz (15.8 g) |
0.96×0.47×0.90 in (24.4×11.9×22.9 mm) |
6.0V 64.1 oz-in (4.6 kg-cm) |
6.0V 0.16 s/60° |
(add) | (add) | Hybrid | $26.95 | |
| Airtronics | 94755Z | Digital | 2.04 oz (57.8 g) |
1.54×0.79×1.40 in (39.1×20.1×35.6 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 81.0 oz-in (5.8 kg-cm) |
4.8V 0.14 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Hybrid | $99.99 | |
| Futaba | S9670SV | Digital | 0.85 oz (24.0 g) |
1.42×0.59×1.14 in (36.0×15.0×29.0 mm) |
6.0V 65.0 oz-in (4.7 kg-cm) 6.6V 69.0 oz-in (5.0 kg-cm) 7.4V 76.0 oz-in (5.5 kg-cm) |
6.0V 0.11 s/60° 6.6V 0.10 s/60° 7.4V 0.09 s/60° |
Coreless | Dual Bearings | Plastic | $69.99 | |
| Blue Bird | BMS-706MG | Analog | 1.13 oz (32.0 g) |
1.65×0.85×0.87 in (41.9×21.6×22.1 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 73.0 oz-in (5.3 kg-cm) |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | (add) | Metal | $22.28 | |
| Blue Bird | BMS-706 | Analog | 0.92 oz (26.1 g) |
1.65×0.85×0.87 in (41.9×21.6×22.1 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 73.0 oz-in (5.3 kg-cm) |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Dual Bearings | (add) | $17.47 | |
| JR | DS3421 | Digital | 1.04 oz (29.5 g) |
1.30×0.58×1.02 in (33.0×14.7×25.9 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 75.0 oz-in (5.4 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.15 s/60° |
Coreless | Dual Bearings | Metal | $89.99 | |
| JR | DS3421SA | Digital | 1.04 oz (29.5 g) |
1.30×0.58×1.02 in (33.0×14.7×25.9 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 75.0 oz-in (5.4 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.15 s/60° |
Coreless | Dual Bearings | Hybrid | $84.99 | |
| Tower Hobbies | TS-140 | Digital | 1.90 oz (53.9 g) |
1.60×0.80×1.50 in (40.6×20.3×38.1 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 82.0 oz-in (5.9 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.13 s/60° |
(add) | Dual Bearings | Metal | $34.99 | |
| Cirrus | CS-501BB | (add) | 0.92 oz (26.1 g) |
1.65×0.85×0.87 in (41.9×21.6×22.1 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) 6.0V 76.0 oz-in (5.5 kg-cm) |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Dual Bearings | Plastic | $29.99 | |
| Dymond | D4000 | Analog | 1.41 oz (40.0 g) |
1.61×0.79×1.50 in (40.8×20.1×38.0 mm) |
4.8V 65.0 oz-in (4.7 kg-cm) |
4.8V 0.18 s/60° |
(add) | Single Bearing | Plastic | $9.95 | |
| Sanwa | SDX-851 | (add) | 1.76 oz (50.0 g) |
1.59×0.83×1.04 in (40.5×21.0×26.5 mm) |
4.8V 65.3 oz-in (4.7 kg-cm) |
4.8V 0.10 s/60° |
(add) | (add) | (add) | (add) | |
| Hobbico | CS140 | Digital | 1.87 oz (53.0 g) |
1.60×0.80×1.50 in (40.6×20.3×38.1 mm) |
4.8V 66.0 oz-in (4.8 kg-cm) 6.0V 83.0 oz-in (6.0 kg-cm) |
4.8V 0.18 s/60° 6.0V 0.13 s/60° |
3-pole | Dual Bearings | Metal | $34.99 | |
| Futaba | S9550 | (add) | 1.55 oz (43.9 g) |
1.59×0.82×1.00 in (40.4×20.8×25.4 mm) |
4.8V 66.6 oz-in (4.8 kg-cm) 6.0V 83.3 oz-in (6.0 kg-cm) |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
Coreless | (add) | Metal | $119.99 | |
| Hitec | HS-925MG | Analog | 2.00 oz (56.7 g) |
1.55×0.78×1.48 in (39.4×19.8×37.6 mm) |
4.8V 66.7 oz-in (4.8 kg-cm) 6.0V 106.9 oz-in (7.7 kg-cm) |
4.8V 0.20 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $73.99 |