Servo # | Description | Weight | Dimensions (W x L x H) |
Torque | Speed | Motor/ Bearings | Street Price | Notes |
---|---|---|---|---|---|---|---|---|
141MG | Ball Bearing, Metal Output Gear | 0.89 oz (25.3 g) |
0.66 x
1.42 x 1.29 in (17 x 36 x 33 mm) |
45 oz-in (3.3 kg-cm) |
0.20 sec @ 60 deg |
Coreless, metal gears | $59.95 | Flap Servo |
94051 | Microlite | 0.78 oz (22.1 g) |
0.55 x
1.34 x 1.34 in (14 x 34 x 34 mm) |
18/23 oz-in (3.6 kg-cm) |
0.19/0.15
sec @ 60 deg |
Standard 3 Pole motor | $29.95 | |
94091 | Super Microlite | 0.32
oz (9.1 g) |
0.44
x 0.91 x 0.87 in (11 x 23 x 22 mm) |
18/23 oz-in (3.6 kg-cm) |
0.12/0.10
sec @ 60 deg |
Standard 3 Pole motor | $29.95 | |
94102 | Precision Heavy Duty Standard | 1.59 oz (45.2 g) |
0.79 x
1.54 x 1.42 in (20 x 39 x 36 mm) |
42/53 oz-in (3.0 kg-cm) |
0.20/0.16
sec @ 60 deg |
Standard 3 Pole motor | $13.99 | |
94141 | Micro Precision High Torque | 1.16 oz (33.1 g) |
0.85 x
1.42 x 1.29 in (22 x 36 x 33 mm) |
45/56 oz-in (3.3 kg-cm) |
0.20/0.16
sec @ 60 deg |
Coreless, Single Ball Bearing | $59.95 | |
94145 | Micro Precision High Speed | 1.09 oz (31.3 g) |
0.60 x
1.42 x 1.29 in (15 x 36 x 33 mm) |
26/32 oz-in (2.4 kg-cm) |
0.09/0.07
sec @ 60 deg |
Coreless, aluminum gear, 1 Ball Bearing | $63.95 | |
94161 | Pro Large Scale BB | 2.36 oz (67.0 g) |
0.79 x
1.54 x 1.65 in (20 x 39 x 42 mm) |
115/144
oz-in (9.7 kg-cm) |
0.23/0.18
sec @ 60 deg |
3 Pole, dual ball bearing | $74.95 | |
94257 | ERG-ZR High Speed Metal Gear BB | 1.80 oz (51.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
110 oz-in (7.9 kg-cm) |
0.06 sec @ 60 deg |
Coreless, aluminum gears | $114.95 | |
94258 | ERG-ZR High Torque Metal Gear BB | 1.80 oz (51.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
145 oz-in (10.5 kg-cm) 6v |
0.09 sec @ 60 deg 6v |
Coreless, aluminum gears | $114.95 | heavy duty use, cars, trucks |
94322 | Precision Heavy Duty Dual Ball Bearing | 1.59 oz (45.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
46/58 oz-in (3.3/4.2 kg-cm) |
0.19/0.15
sec @ 60 deg |
3 Pole, single ball bearing | $24.95 | |
94357 | ERG-VR High Speed Dual Ball Bearing | 2.12 oz (60.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
100/125
oz-in (7.2/9.0 kg-cm) |
0.09/0.07
sec @ 60 deg |
Coreless, aluminum gear | $139.95 | New! |
94358 | ERG-VB High Torque Dual Ball Bearing | 2.12 oz (60.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
160/200
oz-in (11.5/14.4 kg-cm) |
0.13/0.10
sec @ 60 deg |
Coreless, aluminum gear | $139.95 | New! |
94359 | ERG-VX High Torque Aluminum Heat Sink | 2.19
oz (62.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
160/200
oz-in (11.5/14.4 kg-cm) |
0.13/0.10
sec @ 60 deg |
Coreless, aluminum gear, heat sink | $159.95 | New! |
94407 ** | Micro Dual Ball Bearing | 2.07 oz (58.8 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
29 oz-in (2.1 kg-cm) |
0.23 sec @ 60 deg |
Coreless | -?- | |
94451 | Pro Contest Heli & Airplane High Speed BB | 1.94 oz (55.1 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
88/110
oz-in (6.35/7.9 kg-cm) |
0.15/0.12
sec @ 60 deg |
Coreless, dual ball bearing | $109.95 | heli, high torque use |
94452 | Pro Contest Heli & Airplane High Speed Dual Ball Bearing | 2.08 oz (59.1 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
77/96 oz-in (5.6/6.9 kg-cm) |
0.11/0.09
sec @ 60 deg |
Coreless | $114.95 | high speed heli |
94453 | Pro Contest Heli & Airplane High Torque Dual Ball Bearing | 2.08 oz (59.1 g) |
0.79 x
1.54 x 1.48 in (20 x 39 x 38 mm) |
99/124
oz-in (7.1/8.9 kg-cm) |
0.17/0.14
sec @ 60 deg |
Coreless, metal gears, dual ball bearing | $114.95 | high torque heli |
94501 | Microlite | 0.53 oz (15.1 g) |
0.49 x
1.06 x 1.06 in (12 x 27 x 27 mm) |
18/23 oz-in (1.3/1.7 kg-cm) |
0.24/0.18
sec @ 60 deg |
Coreless | $49.95 | sailplanes, lightweight use |
94555 | Microlite Metal Gear | 0.56 oz (15.9 g) |
0.49 x
1.06 x 1.06 in (12 x 27 x 27 mm) |
18/23 oz-in (1.3/1.7 kg-cm) |
0.21/0.17
sec @ 60 deg |
coreless, aluminum gears | $74.95 | sailplane wings, F5B, small models |
94556 | Microlite High Torque | 0.53 oz (15.1 g) |
0.49 x
1.06 x 1.06 in (12 x 27 x 27 mm) |
31/39 oz-in (2.2/2.8 kg-cm) |
0.24/0.19
sec @ 60 deg |
Coreless | -?- | |
94557 | Microlite High Torque | 0.71 oz (20.2 g) |
0.49 x
1.06 x 1.28 in (12 x 27 x 33 mm) |
31/39 oz-in (2.2/2.8 kg-cm) |
0.24/0.19
sec @ 60 deg |
Coreless | -?- | |
94558 | Microlite High Torque 2 | 0.71 oz (20.2 g) |
0.49 x
1.06 x 1.28 in (12 x 27 x 33 mm) |
43/54 oz-in (3.1/3.9 kg-cm) |
0.23/0.18
sec @ 60 deg |
Coreless | -?- | |
94731 | Contest Heli & Airplane | 1.80 oz (51.1 g) |
0.79 x
1.54 x 1.40 in (20 x 39 x 36 mm) |
77/96 oz-in (5.6/6.9 kg-cm) |
0.17/0.14
sec @ 60 deg |
Coreless, metal output gear, dual ball bearing | $74.95 | heli, high torque use |
94734 | Contest Retract | 1.73 oz (49.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
73/91 oz-in (5.3/6.6 kg-cm) |
0.40/0.32
sec @ 60 deg |
5 Pole, metal output gear, dual ball bearing | $63.95 | |
94737 | Contest High Speed | 1.94 oz (55.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
56/70 oz-in (4.0/5.1 kg-cm) |
0.15/0.12
sec @ 60 deg |
Coreless, metal output gear, dual ball bearing | $87.95 | cars and boats |
94738 | Contest High Torque | 1.94 oz (55.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
70/88 oz-in (5.1/6.4 kg-cm) |
0.20/0.16
sec @ 60 deg |
Coreless, metal output gear, dual ball bearing, watertight | $74.95 | cars and boats |
94739 | Contest Proportional Retract | 1.87 oz (53.1 g) |
0.75 x
1.46 x 1.38 in (19 x 37 x 35 mm) |
74/93 oz-in (5.3/6.7 kg-cm) |
0.42/0.34
sec @ 60 deg |
5 Pole, metal output gear, dual ball bearing, 170 deg | $59.95 | |
94742 | Contest BB | 1.87 oz (53.1 g) |
0.75 x
1.46 x 1.38 in (19 x 37 x 35 mm) |
74/93 oz-in (5.3/6.7 kg-cm) |
0.42/0.34
sec @ 60 deg |
$44.95 | cars | |
94743 | Contest AP Standard | 1.80 oz (51.1 g) |
0.79 x
1.54 x 1.38 in (20 x 39 x 35 mm) |
67/84 oz-in (4.8/6.1 kg-cm) |
0.19/0.15
sec @ 60 deg |
3 Pole, nylon gears, dual ball bearing | $44.95 | |
94751 | Competition Digital Servo Aircraft | 1.80 oz (51.1 g) |
0.79 x
1.54 x 1.40 in (20 x 39 x 36 mm) |
73/91 oz-in (5.3/6.6 kg-cm) |
0.16/0.13
sec @ 60 deg |
Coreless | -?- | |
94755 | Competition Digital Servo | 2.04 oz (58.0 g) |
0.79 x
1.54 x 1.40 in (20 x 39 x 36 mm) |
65/81 oz-in (4.7/5.8 kg-cm) |
0.14/0.11
sec @ 60 deg |
Coreless, Metal Output Gear | -?- | |
94757 | Competition Digital Servo High Torque | 2.12 oz (60.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
92/115
oz-in (6.6/8.3 kg-cm) |
0.09/0.07
sec @ 60 deg |
Coreless, Metal Gears | -?- | |
94758 | Competition Digital Servo High Speed | 2.12 oz (60.2 g) |
0.79 x
1.54 x 1.47 in (20 x 39 x 37 mm) |
92/115
oz-in (6.6/8.3 kg-cm) |
0.07/0.06
sec @ 60 deg |
Coreless, Metal Gears | -?- | |
94831 | Mini Single Ball Bearing | 1.09 oz (31.2 g) |
0.71 x
1.46 x 1.18 in (18 x 37 x 30 mm) |
49/61 oz-in (3.5/4.4 kg-cm) |
0.20/0.16
sec @ 60 deg |
Standard 5 Pole | $32.95 | small models |
94921 | Low Profile Dual Ball Bearing | 1.69 oz (48.0 g) |
0.87 x
1.74 x 0.92 in (22 x 44 x 21 mm) |
56/70 oz-in (4.0/5.1 kg-cm) |
0.16/0.13
sec @ 60 deg |
Coreless | $82.95 | ailerons |
94924 | Low Profile Retract Dual Ball Bearing | 1.60 oz (45.4 g) |
0.87 x
1.74 x 0.92 in (22 x 44 x 21 mm) |
77/96 oz-in (5.6/6.9 kg-cm) |
0.48/0.38
sec @ 60 deg |
Standard 5 Pole, switch type (non-proportional) | $74.95 | retracts only |