| Futaba | BLS151 | Digital | 45.0 g | 40.9×20.1×36.1 mm | 4.8V 9.6 kg-cm | 4.8V 0.15 s/60° | Brushless | | |
| Futaba | BLS152 | Digital | 73.0 g | 40.4×21.1×38.4 mm | 6.0V 31.0 kg-cm | 6.0V 0.14 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS153 | Digital | 26.0 g | 35.5×15.0×28.6 mm | 4.8V 5.5 kg-cm - 6.0V 7.0 kg-cm | 4.8V 0.15 s/60° - 6.0V 0.12 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS154 | Digital | 51.0 g | 48.0×27.9×24.9 mm | 4.8V 8.0 kg-cm | 4.8V 0.13 s/60° | Brushless | | |
| Futaba | BLS155 | Digital | 64.0 g | 39.9×20.1×36.8 mm | 4.8V 14.4 kg-cm - 6.0V 18.0 kg-cm | 4.8V 0.19 s/60° - 6.0V 0.15 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS156HV | Digital | 66.0 g | 40.0×20.0×36.8 mm | 6.0V 18.0 kg-cm - 7.4V 21.0 kg-cm | 6.0V 0.15 s/60° - 7.4V 0.12 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS157HV | Digital | 77.0 g | 40.5×21.0×38.4 mm | 6.0V 31.0 kg-cm - 7.4V 37.0 kg-cm | 6.0V 0.14 s/60° - 7.4V 0.11 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS171HV | Digital | 47.0 g | 40.0×20.0×34.8 mm | 7.4V 11.8 kg-cm | 7.4V 0.10 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS171SV | Digital | 48.0 g | 40.0×20.0×35.0 mm | 6.0V 9.6 kg-cm - 6.6V 10.6 kg-cm | 6.0V 0.13 s/60° - 6.6V 0.11 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS172HV | Digital | 74.0 g | 41.0×21.0×38.0 mm | 6.0V 34.0 kg-cm - 7.4V 37.0 kg-cm | 6.0V 0.12 s/60° - 7.4V 0.11 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS172SV | Digital | 74.0 g | 41.0×21.0×38.0 mm | 6.0V 31.0 kg-cm - 6.6V 4 34.0 kg-cm | 6.0V 0.14 s/60° - 6.6V 0.12 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS173SV | Digital | 28.0 g | 33.0×15.0×27.0 mm | 6.0V 6.2 kg-cm - 6.6V 6.8 kg-cm | 6.0V 0.12 s/60° - 6.6V 0.11 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS173SVi | Digital | 28.0 g | 33.0×15.0×27.0 mm | 6.0V 6.2 kg-cm - 6.6V 6.8 kg-cm | 6.0V 0.12 s/60° - 6.6V 0.11 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS174HV | Digital | 47.0 g | 47.5×27.0×25.4 mm | 7.4V 9.6 kg-cm | 7.4V 0.09 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS174SV | Digital | 53.0 g | 48.0×27.0×25.0 mm | 6.0V 7.8 kg-cm - 6.6V 8.8 kg-cm | 6.0V 0.11 s/60° - 6.6V 0.10 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS175HV | Digital | 66.0 g | 40.0×20.0×37.0 mm | 7.4V 21.0 kg-cm | 7.4V 0.12 s/60° - | Brushless | Dual Bearings | Metal |
| Futaba | BLS175SV | Digital | 66.0 g | 40.0×20.0×37.0 mm | 6.0V 18.0 kg-cm - 6.6V 19.4 kg-cm | 6.0V 0.15 s/60° - 6.6V 0.13 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS177SV | Digital | 79.0 g | 41.0×21.0×38.0 mm | 6.0V 31.0 kg-cm - 6.6V 34.0 kg-cm | 6.0V 0.14 s/60° - 6.6V 0.12 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS251 | Digital | 59.5 g | 39.9×20.1×36.8 mm | 4.8V 3.8 kg-cm | 4.8V 0.06 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS251SB | Digital | 60.0 g | 40.0×20.0×37.0 mm | 4.8V 3.8 kg-cm | 4.8V 0.06 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS252 | Digital | 58.0 g | 39.9×20.1×37.1 mm | 4.8V 10.0 kg-cm - 6.0V 12.6 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS253 | Digital | 58.0 g | 39.9×20.1×37.1 mm | 4.8V 8.4 kg-cm - 6.0V 10.6 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.10 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS254 | Digital | 51.0 g | 39.9×20.1×36.8 mm | 4.8V 3.8 kg-cm | 4.8V 0.06 s/60° | Brushless | Dual Bearings | |
| Futaba | BLS255HV | Digital | 60.0 g | 40.0×20.0×36.8 mm | 6.0V 10.6 kg-cm - 7.4V 12.0 kg-cm | 6.0V 0.10 s/60° - 7.4V 0.08 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS256HV | Digital | 61.0 g | 40.0×20.0×36.8 mm | 6.0V 4.4 kg-cm - 7.4V 5.0 kg-cm | 6.0V 0.06 s/60° - 7.4V 0.05 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS257 | Digital | 26.0 g | 36.1×15.0×27.9 mm | 4.8V 2.6 kg-cm | 4.8V 0.07 s/60° | Brushless | | Plastic |
| Futaba | BLS272HV | Digital | 60.0 g | 40.0×20.0×37.0 mm | 7.4V 12.0 kg-cm | 7.4V 0.08 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS272SV | Digital | 60.0 g | 40.0×20.0×37.0 mm | 6.0V 10.6 kg-cm - 6.6V 11.2 kg-cm | 6.0V 0.10 s/60° - 6.6V 0.09 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS273SV | Digital | 72.0 g | 41.0×21.0×38.0 mm | 6.0V 12.4 kg-cm - 6.6V 13.6 kg-cm | 6.0V 0.09 s/60° - 6.6V 0.08 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS274SV | Digital | 53.0 g | 40.0×20.0×37.0 mm | 6.0V 4.0 kg-cm - 6.6V 4.4 kg-cm | 6.0V 0.06 s/60° - 6.6V 0.06 s/60° | Brushless | Dual Bearings | Plastic |
| Futaba | BLS275SV | Digital | 77.0 g | 41.0×21.0×38.0 mm | 6.0V 12.4 kg-cm - 6.6V 13.6 kg-cm | 6.0V 0.09 s/60° - 6.6V 0.08 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS276SV | Digital | 60.0 g | 40.0×20.0×37.0 mm | 6.0V 4.0 kg-cm - 6.6V 4.4 kg-cm | 6.0V 0.06 s/60° - 6.6V 0.06 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS351 | Digital | 63.0 g | 39.9×20.1×37.1 mm | 4.8V 12.5 kg-cm - 6.0V 15.6 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS352 | Digital | 63.0 g | 39.9×20.1×37.1 mm | 4.8V 14.4 kg-cm - 6.0V 18.0 kg-cm | 4.8V 0.19 s/60° - 6.0V 0.15 s/60° | Brushless | Dual Bearings | Hybrid |
| Futaba | BLS371SV | Digital | 63.0 g | 40.0×20.0×37.0 mm | 4.8V 12.7 kg-cm - 6.0V 15.8 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS451 | Digital | 58.0 g | 39.9×20.1×37.1 mm | 4.8V 8.5 kg-cm - 6.0V 10.6 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.10 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS452 | Digital | 58.0 g | 39.9×20.1×37.1 mm | 4.8V 11.2 kg-cm - 6.0V 14.0 kg-cm | 4.8V 0.18 s/60° - 6.0V 0.14 s/60° | Brushless | | Metal |
| Futaba | BLS471SV | Digital | 57.0 g | 40.0×20.0×37.0 mm | 4.8V 9.1 kg-cm - 6.0V 11.4 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS551 | Digital | 44.0 g | 40.9×20.1×24.9 mm | 4.8V 7.3 kg-cm - 6.0V 9.2 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.10 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS571SV | Digital | 41.0 g | 40.0×20.0×25.0 mm | 4.8V 7.5 kg-cm - 6.0V 9.4 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.10 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS651 | Digital | 26.0 g | 36.1×15.0×27.9 mm | 4.8V 5.5 kg-cm - 6.0V 7.0 kg-cm | 4.8V 0.15 s/60° - 6.0V 0.12 s/60° | Brushless | | |
| Futaba | BLS671SV | Digital | 28.0 g | 33.0×15.0×27.0 mm | 6.0V 6.7 kg-cm - 6.6V 3.9 kg-cm | 6.0V 0.20 s/60° - 6.6V 0.11 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | BLS671SVi | Digital | 28.0 g | 33.0×15.0×27.0 mm | 6.0V 6.7 kg-cm - 6.6V 7.4 kg-cm | 6.0V 0.12 s/60° - 6.6V 0.11 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | RS301CR-F1 | Digital | 28.0 g | 35.8×19.6×24.9 mm | 7.4V 7.1 kg-cm | 7.4V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | RS301CR-F2 | Digital | 28.0 g | 35.8×19.6×24.9 mm | 7.4V 7.1 kg-cm | 7.4V 0.11 s/60° | | | Metal |
| Futaba | RS302CD-F1 | Digital | 21.0 g | 36.8×19.6×24.9 mm | 7.4V 5.0 kg-cm | 7.4V 0.16 s/60° | | | Metal |
| Futaba | RS302CD-F2 | Digital | 21.0 g | 36.8×19.6×24.9 mm | 7.4V 5.0 kg-cm | 7.4V 0.16 s/60° | | | Metal |
| Futaba | RS403PR | Digital | 63.0 g | 39.9×20.1×37.6 mm | 6.0V 14.1 kg-cm | 6.0V 0.13 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | RS404PD | Digital | 47.5 g | 39.9×20.1×39.1 mm | 6.0V 8.9 kg-cm | 6.0V 0.20 s/60° | 3-pole | | Metal |
| Futaba | S110M | Analog | 6.2 g | 22.9×10.2×20.3 mm | 4.8V 1.6 kg-cm | 4.8V 0.10 s/60° | | | |
| Futaba | S125 | Analog | 65.2 g | 39.6×22.4×42.9 mm | 4.8V 9.3 kg-cm | 6.0V 0.62 s/60° | | Single Bearing | Plastic |
| Futaba | S136G | Analog | 42.0 g | 46.0×23.1×24.9 mm | 4.8V 4.3 kg-cm - 6.0V 5.5 kg-cm | 4.8V 0.60 s/60° - 6.0V 0.50 s/60° | 3-pole | Dual Bearings | Plastic |
| Futaba | S148 | Analog | 44.4 g | 39.9×20.1×36.1 mm | 4.8V 2.4 kg-cm - 6.0V 3.0 kg-cm | 4.8V 0.28 s/60° - 6.0V 0.22 s/60° | 3-pole | Bushing | Plastic |
| Futaba | S3001 | Analog | 45.0 g | 39.9×20.1×36.1 mm | 4.8V 2.4 kg-cm - 6.0V 3.0 kg-cm | 4.8V 0.28 s/60° - 6.0V 0.22 s/60° | 3-pole | Single Bearing | Plastic |
| Futaba | S3002 | Analog | 35.0 g | 31.0×16.0×30.0 mm | 4.8V 2.7 kg-cm - 6.0V 3.3 kg-cm | 4.8V 0.25 s/60° - 6.0V 0.20 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3003 | Analog | 37.0 g | 39.9×20.1×36.1 mm | 4.8V 3.2 kg-cm - 6.0V 4.1 kg-cm | 4.8V 0.23 s/60° - 6.0V 0.19 s/60° | | Bushing | Plastic |
| Futaba | S3004 | Analog | 37.0 g | 39.9×20.1×36.1 mm | 4.8V 3.2 kg-cm - 6.0V 4.1 kg-cm | 4.8V 0.23 s/60° - 6.0V 0.19 s/60° | 3-pole | Dual Bearings | Plastic |
| Futaba | S3010 | Analog | 41.0 g | 39.9×20.1×38.1 mm | 4.8V 5.2 kg-cm - 6.0V 6.5 kg-cm | 4.8V 0.20 s/60° - 6.0V 0.16 s/60° | 3-pole | Single Bearing | Plastic |
| Futaba | S3014 | | 41.1 g | 39.9×20.1×38.1 mm | 6.0V 6.5 kg-cm | 6.0V 0.16 s/60° | | | |
| Futaba | S3016 | Analog | 34.0 g | 31.0×16.0×30.7 mm | 4.8V 3.4 kg-cm - 6.0V 4.2 kg-cm | 4.8V 0.25 s/60° - 6.0V 0.20 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3050 | Digital | 49.0 g | 39.9×20.1×38.1 mm | 4.8V 5.2 kg-cm - 6.0V 6.5 kg-cm | 4.8V 0.20 s/60° - 6.0V 0.16 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3051 | Digital | 49.0 g | 39.9×20.1×38.1 mm | 6.0V 9.5 kg-cm | 6.0V 0.21 s/60° | | | |
| Futaba | S3051HV | Digital | 49.0 g | 40.0×20.0×38.1 mm | 6.0V 9.5 kg-cm - 7.4V 10.5 kg-cm | 6.0V 0.21 s/60° - 7.4V 0.17 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S3070HV | Digital | 49.0 g | 40.0×20.0×38.0 mm | 6.0V 5.2 kg-cm - 6.6V 5.8 kg-cm | 6.0V 0.19 s/60° - 6.6V 0.17 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3071HV | Digital | 49.0 g | 40.0×20.0×38.0 mm | 6.0V 9.5 kg-cm - 6.6V 10.0 kg-cm | 6.0V 0.21 s/60° - 6.6V 0.19 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3072HV | Digital | 42.0 g | 40.0×20.0×38.0 mm | 6.0V 5.2 kg-cm - 6.6V 5.8 kg-cm | 6.0V 0.19 s/60° - 6.6V 0.17 s/60° | 3-pole | Single Bearing | Plastic |
| Futaba | S3073HV | Digital | 41.0 g | 41.0×20.0×36.0 mm | 6.0V 3.1 kg-cm - 6.6V 3.5 kg-cm | 6.0V 0.20 s/60° - 6.6V 0.18 s/60° | 3-pole | Single Bearing | Plastic |
| Futaba | S3101 | Analog | 17.0 g | 26.7×12.7×28.4 mm | 4.8V 2.5 kg-cm - 6.0V 3.1 kg-cm | 4.8V 0.18 s/60° - 6.0V 0.14 s/60° | 5-pole | Bushing | |
| Futaba | S3102 | Analog | 21.0 g | 27.9×13.0×30.0 mm | 4.8V 3.7 kg-cm - 6.0V 4.6 kg-cm | 4.8V 0.25 s/60° - 6.0V 0.20 s/60° | 3-pole | Bushing | Hybrid |
| Futaba | S3103 | | 9.6 g | 21.8×10.9×19.8 mm | 4.8V 1.3 kg-cm - 6.0V 1.5 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | 3-pole | | Metal |
| Futaba | S3104 | Analog | 95.0 g | 58.9×29.0×50.0 mm | 4.8V 9.2 kg-cm | 4.8V 0.21 s/60° | 3-pole | Bushing | Plastic |
| Futaba | S3106 | | 9.6 g | 21.6×10.9×19.8 mm | 4.8V 1.3 kg-cm - 6.0V 1.5 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | 3-pole | | Plastic |
| Futaba | S3107 | Analog | 9.0 g | 22.1×10.9×20.1 mm | 4.8V 1.2 kg-cm | 4.8V 0.12 s/60° | 3-pole | | Plastic |
| Futaba | S3108 | | 7.7 g | 20.6×11.4×22.1 mm | 4.8V 1.2 kg-cm | 4.8V 0.12 s/60° | | | Plastic |
| Futaba | S3108M | | 7.3 g | 22.9×10.2×20.3 mm | 4.8V 1.2 kg-cm | 4.8V 0.12 s/60° | 3-pole | | |
| Futaba | S3109 | | | | 4.8V 0.5 kg-cm | 4.8V 0.14 s/60° - 4.8V 0.14 s/60° | | | |
| Futaba | S3109M | | 6.5 g | 22.9×10.2×20.3 mm | 4.8V 0.5 kg-cm | 4.8V 0.14 s/60° | | | |
| Futaba | S3110 | Analog | 7.3 g | 21.8×10.9×19.8 mm | 4.8V 1.6 kg-cm | 4.8V 0.10 s/60° | | | |
| Futaba | S3111 | Analog | 6.3 g | 22.1×10.9×20.1 mm | 4.8V 0.6 kg-cm | 4.8V 0.12 s/60° | | | Plastic |
| Futaba | S3111M | Analog | 6.3 g | 22.1×10.9×20.1 mm | 4.8V 0.6 kg-cm | 4.8V 0.12 s/60° | | | Plastic |
| Futaba | S3113 | Analog | 9.6 g | 21.8×10.9×20.3 mm | 4.8V 1.2 kg-cm - 6.0V 1.5 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.10 s/60° | | | Plastic |
| Futaba | S3114 | Analog | 7.8 g | 22.1×10.9×20.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | 3-pole | Bushing | Plastic |
| Futaba | S3114M | Analog | 7.8 g | 22.1×10.9×20.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | 3-pole | Bushing | Plastic |
| Futaba | S3115 | Analog | 17.0 g | 27.9×13.0×30.0 mm | 4.8V 2.8 kg-cm | 4.8V 0.15 s/60° | | | Plastic |
| Futaba | S3117 | Analog | 8.5 g | 22.1×10.9×23.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | | Bushing | Plastic |
| Futaba | S3150 | Digital | 23.0 g | 30.0×10.9×29.0 mm | 4.8V 3.7 kg-cm | 4.8V 0.24 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S3151 | Digital | 42.0 g | 40.9×20.1×36.1 mm | 4.8V 3.1 kg-cm - 6.0V 3.9 kg-cm | 4.8V 0.21 s/60° - 6.0V 0.17 s/60° | 3-pole | Single Bearing | Plastic |
| Futaba | S3152 | Digital | 41.0 g | 39.9×20.1×38.1 mm | 4.8V 5.0 kg-cm - 6.0V 6.3 kg-cm | 4.8V 0.22 s/60° - 6.0V 0.18 s/60° | Coreless | Single Bearing | Plastic |
| Futaba | S3153 | Digital | 9.6 g | 22.1×10.9×20.1 mm | 4.8V 1.4 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | 3-pole | Dual Bearings | Plastic |
| Futaba | S3153MG | Digital | 9.6 g | 22.1×10.9×20.1 mm | 4.8V 1.4 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.11 s/60° | 3-pole | Single Bearing | Metal |
| Futaba | S3154 | Digital | 7.9 g | 22.1×10.9×20.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | 3-pole | | Plastic |
| Futaba | S3155 | Digital | 20.0 g | 30.0×10.9×29.0 mm | 4.8V 2.0 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S3156 | Digital | 9.3 g | 22.0×11.0×22.0 mm | 4.8V 2.0 kg-cm - 6.0V 2.4 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.11 s/60° | 3-pole | Single Bearing | Metal |
| Futaba | S3156MG | Digital | 9.3 g | 22.1×10.9×22.1 mm | 4.8V 2.0 kg-cm - 6.0V 2.4 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.11 s/60° | 3-pole | Single Bearing | Metal |
| Futaba | S3157 | Digital | 8.3 g | 22.1×10.9×23.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | 3-pole | | Plastic |
| Futaba | S3157M | Digital | 7.8 g | 22.1×10.9×23.1 mm | 4.8V 1.5 kg-cm - 6.0V 1.7 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.09 s/60° | | | |
| Futaba | S3170G | Digital | 26.0 g | 35.1×16.0×25.9 mm | 4.8V 6.8 kg-cm - 6.0V 8.5 kg-cm | 4.8V 0.57 s/60° - 6.0V 0.47 s/60° | | Dual Bearings | Metal |
| Futaba | S3171SB | Digital | 20.0 g | 30.0×10.8×29.0 mm | 4.8V 3.7 kg-cm | 4.8V 0.24 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3172SV | Digital | 20.0 g | 30.0×11.0×29.0 mm | 6.0V 3.3 kg-cm - 6.6V 3.7 kg-cm | 6.0V 0.29 s/60° - 6.6V 0.26 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3173SVi | Digital | 20.0 g | 30.0×11.0×29.0 mm | 6.0V 3.5 kg-cm - 6.6V 3.9 kg-cm | 6.0V 0.20 s/60° - 6.6V 0.18 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3174SV | Digital | 21.0 g | 30.0×11.0×29.0 mm | 6.0V 3.5 kg-cm - 6.6V 3.9 kg-cm | 6.0V 0.20 s/60° - 6.6V 0.18 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3270SVi | Digital | 16.0 g | 23.0×12.0×29.0 mm | 6.0V 2.3 kg-cm - 6.6V 2.6 kg-cm | 6.0V 0.13 s/60° - 6.6V 0.12 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | S3302 | Analog | 103.0 g | 58.9×29.0×50.0 mm | 4.8V 6.4 kg-cm - 6.0V 8.0 kg-cm | 4.8V 0.24 s/60° - 6.0V 0.19 s/60° | 3-pole | Dual Bearings | Hybrid |
| Futaba | S3303 | Digital | 19.9 g | 30.0×9.9×29.0 mm | 4.8V 2.2 kg-cm | 4.8V 0.15 s/60° | | | |
| Futaba | S3305 | Analog | 47.0 g | 39.9×20.1×38.1 mm | 4.8V 7.1 kg-cm - 6.0V 8.9 kg-cm | 4.8V 0.25 s/60° - 6.0V 0.20 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3306 | Analog | 126.0 g | 66.0×30.0×56.9 mm | 4.8V 19.2 kg-cm - 6.0V 24.0 kg-cm | 4.8V 0.20 s/60° - 6.0V 0.16 s/60° | 3-pole | Dual Bearings | Plastic |
| Futaba | S3306MG | Analog | 130.0 g | 66.0×30.0×57.1 mm | 6.0V 24.0 kg-cm | 6.0V 0.16 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3401 | | 47.1 g | 40.6×20.1×37.3 mm | 4.8V 2.6 kg-cm - 6.0V 3.2 kg-cm | 4.8V 0.19 s/60° - 6.0V 0.15 s/60° | 5-pole | | Metal |
| Futaba | S3470SV | Digital | 43.0 g | 40.0×20.0×38.0 mm | 6.0V 8.0 kg-cm - 6.6V 8.6 kg-cm | 6.0V 0.14 s/60° - 6.6V 0.13 s/60° | 3-pole | Dual Bearings | Metal |
| Futaba | S3801 | Analog | 107.0 g | 58.9×29.0×50.0 mm | 4.8V 11.2 kg-cm - 6.0V 14.0 kg-cm | 4.8V 0.30 s/60° - 6.0V 0.26 s/60° | 3-pole | Dual Bearings | Hybrid |
| Futaba | S3802 | Analog | 72.0 g | 43.9×23.1×42.9 mm | 4.8V 8.8 kg-cm - 6.0V 11.0 kg-cm | 4.8V 0.70 s/60° - 6.0V 0.56 s/60° | 3-pole | Dual Bearings | Hybrid |
| Futaba | S5050 | Digital | 127.0 g | 58.9×29.0×50.0 mm | 4.8V 15.2 kg-cm - 6.0V 19.0 kg-cm | 4.8V 0.25 s/60° - 6.0V 0.20 s/60° | 5-pole | Dual Bearings | Metal |
| Futaba | S5301 | Analog | 125.0 g | 58.9×29.0×50.0 mm | 4.8V 16.8 kg-cm - 6.0V 21.0 kg-cm | 4.8V 0.29 s/60° - 6.0V 0.23 s/60° | 5-pole | Dual Bearings | Metal |
| Futaba | S5302 | Analog | 125.0 g | 58.9×29.0×50.0 mm | 4.8V 13.6 kg-cm - 6.0V 17.0 kg-cm | 4.8V 0.19 s/60° - 6.0V 0.15 s/60° | 5-pole | Dual Bearings | Metal |
| Futaba | S5801 | Analog | 83.0 g | 46.0×24.9×43.9 mm | 6.0V 7.8 kg-cm - 7.2V 1 9.8 kg-cm | 6.0V 0.10 s/60° - 7.2V 0.08 s/60° | 5-pole | Dual Bearings | Metal |
| Futaba | S9001 | Analog | 48.0 g | 39.9×20.1×36.1 mm | 4.8V 3.9 kg-cm - 6.0V 5.2 kg-cm | 4.8V 0.22 s/60° - 6.0V 0.18 s/60° | Coreless | Single Bearing | Plastic |
| Futaba | S9002 | Analog | 31.0 g | 31.0×16.0×31.0 mm | 4.8V 2.5 kg-cm - 6.0V 3.1 kg-cm | 4.8V 0.18 s/60° - 6.0V 0.14 s/60° | Coreless | Dual Bearings | Hybrid |
| Futaba | S9070 | Digital | 32.0 g | 35.8×19.6×24.9 mm | 4.8V 4.5 kg-cm - 6.0V 5.5 kg-cm | 4.8V 0.18 s/60° - 6.0V 0.15 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | S9070SB | Digital | 32.0 g | 35.9×19.5×24.9 mm | 6.0V 5.5 kg-cm - 7.4V 6.8 kg-cm | 6.0V 0.15 s/60° - 7.4V 0.12 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9071SB | Digital | 25.0 g | 35.5×15.0×28.6 mm | 4.8V 3.8 kg-cm - 6.0V 4.6 kg-cm | 4.8V 0.15 s/60° - 6.0V 0.11 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9072SB | Digital | 57.0 g | 40.0×20.0×36.6 mm | 4.8V 7.0 kg-cm - 6.0V 8.7 kg-cm | 4.8V 0.12 s/60° - 6.0V 0.10 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9074SB | Digital | 63.0 g | 40.0×20.0×36.6 mm | 6.0V 20.0 kg-cm | 6.0V 0.17 s/60° | Brushless | Dual Bearings | Metal |
| Futaba | S9075SB | Digital | 71.0 g | 40.5×21.0×37.4 mm | 6.0V 30.6 kg-cm | 6.0V 0.14 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9101 | Analog | 42.5 g | 38.6×20.3×34.5 mm | 4.8V 2.5 kg-cm - 6.0V 3.1 kg-cm | 4.8V 0.20 s/60° - 6.0V 0.16 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9102 | Analog | 48.0 g | 39.9×20.1×36.1 mm | 4.8V 2.9 kg-cm - 6.0V 3.6 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9150 | Digital | 53.0 g | 48.0×26.9×24.9 mm | 4.8V 5.8 kg-cm | 4.8V 0.18 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9151 | Digital | 50.0 g | 39.9×20.1×37.1 mm | 4.8V 9.5 kg-cm | 4.8V 0.19 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9152 | Digital | 85.0 g | 49.0×24.9×39.9 mm | 4.8V 16.0 kg-cm - 6.0V 20.0 kg-cm | 4.8V 0.23 s/60° - 6.0V 0.19 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9153 | Digital | 85.0 g | 49.0×24.9×39.9 mm | 4.8V 12.0 kg-cm - 6.0V 15.0 kg-cm | 4.8V 0.19 s/60° - 6.0V 0.15 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9154 | Digital | 53.0 g | 48.0×26.9×24.9 mm | 4.8V 4.6 kg-cm | 4.8V 0.14 s/60° | Coreless | | Plastic |
| Futaba | S9155 | Digital | 61.0 g | 39.9×20.1×37.1 mm | 4.8V 11.0 kg-cm - 6.0V 13.8 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9156 | Digital | 63.0 g | 39.9×20.1×37.1 mm | 4.8V 19.6 kg-cm - 6.0V 24.5 kg-cm | 4.8V 0.21 s/60° - 6.0V 0.17 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9157 | Digital | 71.0 g | 40.9×21.1×37.1 mm | 6.0V 30.6 kg-cm | 6.0V 0.14 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9170SV | Digital | 32.0 g | 36.0×20.0×25.0 mm | 6.0V 5.5 kg-cm - 6.6V 6.0 kg-cm | 6.0V 0.15 s/60° - 6.6V 0.13 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9201 | Analog | 48.2 g | 40.4×20.1×35.6 mm | 6.0V 5.0 kg-cm | 6.0V 0.22 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9202 | Analog | 53.0 g | 40.9×20.1×38.1 mm | 4.8V 4.0 kg-cm - 6.0V 5.0 kg-cm | 4.8V 0.27 s/60° - 6.0V 0.22 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9203 | Analog | 53.9 g | 40.4×20.1×37.6 mm | 4.8V 5.5 kg-cm | 4.8V 0.11 s/60° | Coreless | Dual Bearings | |
| Futaba | S9204 | Analog | 53.9 g | 40.4×20.1×37.6 mm | 4.8V 9.5 kg-cm | 4.8V 0.19 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9205 | | 53.9 g | 40.4×20.1×37.6 mm | 4.8V 5.5 kg-cm | 4.8V 0.11 s/60° | | | Metal |
| Futaba | S9206 | Analog | 53.0 g | 40.9×20.1×38.1 mm | 4.8V 9.5 kg-cm | 4.8V 0.19 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9250 | Digital | 54.0 g | 40.9×20.1×38.1 mm | 4.8V 5.5 kg-cm | 4.8V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9251 | Digital | 57.0 g | 39.9×20.1×37.1 mm | 4.8V 3.7 kg-cm | 4.8V 0.07 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9252 | Digital | 50.0 g | 39.9×20.1×37.1 mm | 4.8V 6.6 kg-cm | 4.8V 0.14 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9253 | Digital | 49.3 g | 38.1×19.1×35.6 mm | 4.8V 2.0 kg-cm | 4.8V 0.08 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9254 | Digital | 49.0 g | 39.9×20.1×37.1 mm | 4.8V 3.4 kg-cm | 4.8V 0.06 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9255 | Digital | 55.0 g | 39.9×20.1×37.1 mm | 4.8V 9.0 kg-cm | 4.8V 0.16 s/60° | Coreless | Single Bearing | Metal |
| Futaba | S9256 | Digital | 57.0 g | 39.9×20.1×37.1 mm | 4.8V 3.4 kg-cm | 4.8V 0.06 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9257 | Digital | 26.0 g | 36.1×15.0×29.0 mm | 4.8V 2.0 kg-cm | 4.8V 0.08 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9303 | Analog | 65.2 g | 40.4×20.1×39.4 mm | 4.8V 7.1 kg-cm | 4.8V 0.19 s/60° | Coreless | | Metal |
| Futaba | S9304 | | 51.0 g | 40.4×20.1×35.6 mm | 4.8V 4.1 kg-cm - 6.0V 5.0 kg-cm | 4.8V 0.28 s/60° - 6.0V 0.22 s/60° | Coreless | | |
| Futaba | S9350 | Digital | 61.0 g | 39.9×20.1×37.1 mm | 4.8V 8.0 kg-cm - 6.0V 10.0 kg-cm | 4.8V 0.15 s/60° - 6.0V 0.12 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9351 | Digital | 61.0 g | 39.9×20.1×37.1 mm | 4.8V 11.0 kg-cm - 6.0V 13.8 kg-cm | 4.8V 0.16 s/60° - 6.0V 0.13 s/60° | Coreless | | Metal |
| Futaba | S9352HV | Digital | 72.0 g | 40.5×21.0×37.4 mm | 6.0V 19.6 kg-cm - 7.4V 22.0 kg-cm | 6.0V 0.07 s/60° - 7.4V 0.06 s/60° | Coreless | Dual Bearings | Titanium |
| Futaba | S9353HV | Digital | 77.0 g | 40.5×21.0×37.4 mm | 6.0V 19.6 kg-cm - 7.4V 22.0 kg-cm | 6.0V 0.07 s/60° - 7.4V 0.06 s/60° | Coreless | Dual Bearings | Titanium |
| Futaba | S9370SV | Digital | 61.0 g | 40.0×20.0×37.0 mm | 6.0V 13.8 kg-cm - 6.6V 15.0 kg-cm | 6.0V 0.13 s/60° - 6.6V 0.15 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9402 | Analog | 55.0 g | 40.9×20.1×38.1 mm | 4.8V 6.4 kg-cm - 6.0V 8.0 kg-cm | 4.8V 0.12 s/60° - 6.0V 0.10 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9403 | | 48.2 g | 40.4×20.1×35.6 mm | 4.8V 3.2 kg-cm | 4.8V 0.16 s/60° | Coreless | | |
| Futaba | S9404 | Analog | 55.0 g | 39.1×20.1×37.3 mm | 4.8V 5.7 kg-cm | 4.8V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9405 | Analog | 55.0 g | 40.9×20.1×38.1 mm | 4.8V 5.8 kg-cm - 6.0V 7.2 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9450 | Digital | 55.0 g | 40.4×20.1×37.6 mm | 4.8V 6.4 kg-cm - 6.0V 8.0 kg-cm | 4.8V 0.10 s/60° - 6.0V 0.08 s/60° | Coreless | | Metal |
| Futaba | S9451 | Digital | 56.0 g | 40.0×20.0×36.0 mm | 4.8V 7.0 kg-cm - 6.0V 8.0 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.10 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9452 | Digital | 50.0 g | 39.9×20.1×34.0 mm | 4.8V 7.3 kg-cm - 6.0V 9.2 kg-cm | 4.8V 0.13 s/60° - 6.0V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9470SV | Digital | 54.0 g | 40.0×20.0×37.0 mm | 6.0V 11.0 kg-cm - 7.4V 13.8 kg-cm | 6.0V 0.11 s/60° - 7.4V 0.09 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9550 | | 43.9 g | 40.4×20.8×25.4 mm | 4.8V 4.8 kg-cm - 6.0V 6.0 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | Coreless | | Metal |
| Futaba | S9551 | Digital | 45.0 g | 40.9×20.1×24.9 mm | 4.8V 7.1 kg-cm - 6.0V 8.8 kg-cm | 4.8V 0.14 s/60° - 6.0V 0.11 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9570SV | Digital | 43.0 g | 41.0×20.0×25.0 mm | 4.8V 5.3 kg-cm - 6.0V 6.6 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.10 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9602 | Analog | 31.0 g | 36.1×15.0×31.0 mm | 4.8V 2.2 kg-cm - 6.0V 2.7 kg-cm | 4.8V 0.11 s/60° - 6.0V 0.09 s/60° | Coreless | Dual Bearings | Metal |
| Futaba | S9650 | Digital | 26.0 g | 36.1×15.0×29.0 mm | 4.8V 3.6 kg-cm - 6.0V 4.5 kg-cm | 4.8V 0.14 s/60° - 6.0V 0.11 s/60° | Coreless | Dual Bearings | Plastic |
| Futaba | S9670SV | Digital | 24.0 g | 36.0×15.0×29.0 mm | 6.0V 4.7 kg-cm - 6.6V 5.0 kg-cm | 6.0V 0.11 s/60° - 6.6V 0.10 s/60° | Coreless | Dual Bearings | Plastic |
