May 2006 update: now includes NXT motor | 杏鲍菇怎么做好吃素炒
Electric Technic Motor 9V Lugnet Partsref 2838c01, Peeron 2838c01, Lego 74569 The older 9V Technic motor (1990). Ungeared, it has a high rotation speed and low torque, so for most applications it requires an external gear reduction. | |
Electric Technic Micromotor Lugnet Partsref 2986铁锈怎么洗, Peeron 2986, Lego 70823 Appeared in 1993, this small, light weight motor turns slowly and offer low torque - but respectable torque for its size. Must be ud generally with pulley, top and ba, but other motion transmissions are possible (e examples by Brian Sadowsky, with a 16t gear/clutch or a pin joiner) | |
Electric Technic Mini-Motor 9v 1069年Lugnet Partsref 71427c01, Peeron 71427c01, Lego 71427蝙蝠侠阿甘骑士 Since 1997, this motor replaces 2838. Geared down and quite efficient, this is the motor of choice for most applications. | |
Electric Technic Mini-Motor 9v 拜拜英文Lego 43362 In 2002, Lego replaced 71427 motor with a new type, 43362. Externally almost identical, its internal structure is very different. Performances are almost as good, and its weight is much lower. | |
Electric RC Race Buggy Motor Peeron 5292 Introduced in 2002, this motor appeared with 8475 RC Race Buggy. Very powerful, it also consumes a lot of energy. Not recommended for u with a RCX which can't deliver the current needed by this beast. The innermost shaft hole is geared up by a 23/17 factor. Only the outermost output is tested below. | |
Electric Technic Motor 9V Geared Peeron 47154 This motor was first included in 4094 Motor Movers t (2003). Provides an axle hole with friction, allowing to choo axle length without the need of an extender. Flat bottom allowing easy mounting. | |
NXT motor This motor is specific to the NXT t (2006). Includes a rotation encoder, returning to the NXT the position of the shaft with 1° resolution. Becau of the special connector of this motor (non-standard phone plug type), a cable adapter is required to drive this motor with regular 9V sources. Not recommended for u with a RCX which can't deliver the high current that this motor can consume. Slow rotation speed, minimizing the need of external gear train. 刷子李课文 | |
2838 | 2986 | 71427 | 手抄报模板免费 43362 | 5292 | 学生的朋友47154 | NXT |
48g | 10g | 42g | 28g | 55g | 40g | 80g |
9 V supply | 2838 | 2986 | 71427 | 43362 | 5292 | 47154 | NXT |
Rotation speed (rotations per minute) | 4100 rpm | 35 rpm | 360 rpm | 340 rpm | 1300 rpm | 460 rpm | 170 rpm |
No-load current | 35 mA | 6 mA | 3.5 mA | 9 mA | 160 mA | 31 mA | 60 mA |
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