R/C Excavators

Building a Electric Excavator

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Quanity
Part
Price (Each)
4
Ball Screw Actuator
12 Volts, 3" to 4" stroke
$250.00
6
ESC 12 Volt
With reverse, 9 AMP Peak
$28.75
1
GWS 6CH Reciever
$83.00

1

12 Volt Battery
7AH to 10AH

$30.00 to $60.00

3

12 Volt Motor
With Gearbox, 10 to 12rpm

$20.00 to $30.00

   

$1345.50 to $1405.50

This system uses electric ball screw actuators. So it will need electronic speed controllers for each of the motors. A large 12 volt battery and at least a 6CH tranmitter. One problem with this setup though is, the actuators are very expensive at $250.00 each. So thats $1000.00 just for the actuators. Other companies may make an actuator thats similar but they may not be cheaper.

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12V 40LB Actuator

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6CH GWS

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12v ESC