We have the parts for your ideas!
 ServoCity - Electronics & Accessories - Speed Controls - C-50 Speed Control 
C-50 Speed Control

Input: 5-10 Cells (12V)
Output: 50Amp Continuous Max.
Operating Frequency: 1.5KHz
Battery Eliminator Voltage: 5V/1Amp
Low Voltage Cutoff: 4.6V
Dimensions: 1.5 x 0.78" x 0.38" (38 x 20 x 10mm)
Weight: 1.2 oz with wires (34g)
Maximum Motor Size: Speed 400, 500 & 600

Price:

 $48.99

Part:

 GPMM2055

Status:

 

Qty:

Copyright 1999-2006 Robotzone. LLC.  - All Rights Reserved
ServoCity is a registered trademark of Robotzone, LLC.