Not too complete servo list
(Torque ratings in oz/in. Speed ratings in sec/60 deg)

Manufacturer

Model

Torque 4.8v/6.0v Speed 4.8v/6.0v

Bearings

Gears

Weight

Size

Cirrus CS-10BB 7.0 0.06 Ball Bearing 0.19oz  .90 x .37 x .61
Cirrus CS-20BB 14.0 0.09 Ball Bearing 0.32oz  0.86 x 0.43 x0.77
Cirrus CS-21BB 23.0 0.08 Ball Bearing 0.32oz  0.86 x 0.43 x0.77
Cirrus CS-25BB 36.0 0.13 Ball Bearing 0.46oz  1.06 x 0.50 x0.88
Cirrus CS-26BB 44.0 0.15 Ball Bearing 0.49oz  1.06 x 0.50 x0.97
Cirrus CS-30BB 47.2 0.18 Ball Bearings 0.85oz  1.22 x 1.21 x .63
Cirrus CS-50 44.5 0.12 Bushings 1.48oz  1.52 x 1.26 x .74
Cirrus CS-60BB 51.4 0.14 Ball Bearings 1.58oz  1.60 x 1.49 x0.79
Cirrus CS-60MG 63.0 0.17 Ball Bearings 1.94oz  1.60 x 1.49 x0.79
Cirrus CS-65BB 121.0 0.12 Ball Bearings 1.59oz  1.57 x 1.37 x .77
Cirrus CS-70 45.83 0.12 Bushings 1.55oz  1.59 x 1.50 x .79
Cirrus CS-70BB 45.83 0.12 Ball Bearings 1.55oz  1.59 x 1.50 x .79
Cirrus CS-75BB 79.0 0.06 Ball Bearings 1.59oz  1.57 x 1.37 x .77
Cirrus CS-75MG 79.0 0.06 Ball Bearings 1.59oz  1.57 x 1.37 x .77
Cirrus CS-80MG 129.8 0.25 Ball Bearings 2.01oz 1.60 x 1.49 x0.79
Cirrus CS-90 34.7 0.14 Bushings 1.48 oz  1.75 x 1.13 x0.88
Cirrus CS-90BB 36.1 0.23 Ball Bearings 1.13 oz  1.75 x 1.13 x0.88
Cirrus CS-100 111.0 0.15 Ball Bearings 1.2oz  1.78 x .97 x .89
Cirrus CS-400 180.0 0.20 Ball Bearings 4.0oz 2.15 x 2.03 x1.04
Cirrus CS-600 333.0 0.22 Ball Bearings 5.22oz  2.48 x 2.22 x1.27
GWS Pico 10 .0 0.12 Ball Bearings 0.20 oz .58x.86x.36
GWS S-06 103.0 2.01 oz 1.68x1.6x.79
Hitec HS-50 8oz 0.09 NONE

0.22

0.8"x0.4"x0.9"
Hitec HS-55 15oz/18oz .17/.14 NONE 0.28 0.9"x0.5"x0.9"
Hitec HS-56HB 14oz/17oz .12/.10 TOP BB 0.37 0.9"x0.5"x0.9"
Hitec HS-75BB 92oz/114oz .45/.34 TOP BB 1.23 1.7"x0.9"x1.0"
Hitec HS-77BB 61oz/76oz .18/.14 TOP BB 1.23 1.7"x0.9"x1.0"
Hitec HS-81 36oz/42oz .11/.09 NONE 0.58 1.2"x0.5"x1.2"
Hitec HS-81MG 36oz/42oz .11/.09 NONE 0.67 1.2"x0.5"x1.2"
Hitec HS-85BB 42oz/49oz .16/.14 TOP BB 0.67 1.1"x0.5"x1.2"
Hitec HS-85MG 42oz/49oz .16/.14 TOP BB 0.77 1.1"x0.5"x1.2"
Hitec HS125MG 42oz/49oz .17/.13 DUAL BB 0.84 1.2"x0.4"x1.3"
Hitec HS-225BB 54oz/67oz .14/.11 TOP BB 0.95 1.3"x0.7"x1.2"
Hitec HS225MG 54oz/67oz .14/.11 TOP BB 1.09 1.3"x0.7"x1.2"
Hitec HS-311 42oz/49oz .19/.15 NYLON 1.51 1.6"x0.8"x1.4"
Hitec HS-322HD 42oz/51oz .19/.15 NYLON 1.51 1.6"x0.8"x1.4"
Hitec HS-325HB 42oz/51oz .19/.15 TOP BB 1.51 1.6"x0.8"x1.4"
Hitec HS-422 46oz/57oz .21/.16 OILITE 1.6 1.6"x0.8"x1.4"
Hitec HS-425BB 46oz/57oz .21/.16 DUAL BB 1.6 1.6"x0.8"x1.4"
Hitec HS-475HB 61oz/76oz .23/.18 TOP BB 1.41 1.5"x0.8"x1.4"
Hitec HS-525BB 46oz/57oz .17/.13 TOP BB 1.56 1.6"x0.8"x1.4"
Hitec HS525MG 46oz/57oz .17/.13 OILITE 1.78 1.6"x0.8"x1.4"
Hitec HS-545BB 61oz/76oz .22/.17 TOP BB 1.56 1.6"x0.8"x1.4"
Hitec HS625MG 76oz/94oz .18/.15 DUAL BB 1.94 1.6"x0.8"x1.5"
Hitec HS-635HB 69oz/83oz .18/.15 DUAL BB 1.76 1.6"x0.8"x1.5"
Hitec HS645MG 107oz/133oz .24/.20 DUAL BB 1.94 1.6"x0.8"x1.5"
Hitec HS705MG 161oz/201oz .26/.20 TOP BB 4.72 2.3"x1.1"x2.0"
Hitec HS-755HB 153oz/183oz .28/.23 DUAL BB 3.88 2.3"x1.1"x2.0"
Hitec HS-765HB 153oz/183oz .28/.23 TOP BB 3.88 2.3"x1.1"x2.0"
Hitec HS-785HB 153oz/183oz .1.68/1.38 TOP BB 3.88 2.3"x1.1"x2.0"
Hitec HS-805BB 275oz/343oz .19/.14 DUAL BB 5.36 2.6"x1.2"x2.3"
Hitec HS-815BB 275oz/343oz .19/.14 DUAL BB 5.36 2.6"x1.2"x2.3"
Hitec HS925MG 85oz/107oz .11/.08 DUAL BB 1.97 1.6"x0.8"x1.5"
Hitec HS945MG 122oz/153oz .16/.12 DUAL BB 1.97 1.6"x0.8"x1.5"
Hitec HS5125MG 42oz/49oz .17/.13 DUAL BB 0.84 1.2"x0.4"x1.3"
Hitec HS5245MG 61oz/76oz .15/.12 TOP BB 1.12 1.3"x0.7"x1.2"
Hitec HS-5475HB 61oz/76oz .23/.18 DUAL BB 1.41 1.5"x0.8"x1.4"
Hitec HS-5625MG 110oz/131oz .17/.14 DUAL BB 2.11 1.6"x0.8"x1.5"
Hitec HS-5645MG 143oz/168oz .23/.18 DUAL BB 2.11 1.6"x0.8"x1.5"
Hitec HS-5745MG 208oz/250oz .18/.15 THREE BB 5.68 2.3"x1.1"x2.0"
Hitec HS-5925MG 103oz/128oz .10/.08 DUAL BB 1.97 1.6"x0.8"x1.5"
Hitec HS-5945MG 153oz/181oz .16/.13 DUAL BB 1.97 1.6"x0.8"x1.5"
Hitec HS-6635HB 69oz/83oz .18/.15 DUAL BB 1.83 1.6"x0.8"x1.5"
Hitec HS-6965HB 91oz/111oz .10/.08 DUAL BB 1.83 1.6"x0.8"x1.5"
Hitec HS-6975HB 119oz/144oz .13/.10 DUAL BB 1.83 1.6"x0.8"x1.5"
Hitec HS-6985HB 144oz/172oz .16/.08 DUAL BB 1.83 1.6"x0.8"x1.5"
Hitec HS-5955TG 250oz/333oz .19/.15 DUAL BB 2.18 1.6"x0.8"x1.5"
Hitec HSC-5996TG 89oz/111oz .13/.10 DUAL BB 2.18 1.6"x0.8"x1.5"
Hitec HSC-5997TG 136oz/181oz .17/.14 DUAL BB 2.18 1.6"x0.8"x1.5"
Hitec HSC-5998TG 200oz/250oz .23/.19 DUAL BB 2.18 1.6"x0.8"x1.5"
Hitec HSR-5995TG 333oz/417oz .15(6.0V)/ DUAL BB 2.18 1.6"x0.8"x1.5"
Futaba S9402 88 / 111 0.13 / 0.10
Futaba S9406 37 0.09
Futaba S3101 35/43 0.18 / 0.14 OIlite Both 0.60 oz 1.1x.51x1.17
Futaba S3102 51.3 / 64.1 0.25 / 0.20 OIlite Both 0.74 oz
Futaba 3114 21oz / 24oz 0.10 / 0.09 7.9 grams
Futaba 3154 21oz / 24oz 0.10 / 0.09 7.8 grams
Dymond D4.7 S 16 oz 0.08 4.7 grams
Dymond D4.7 20 oz 0.14 4.7 grams
  1.1x.51x1.17

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