M100RAK Robotic Arm Kit User Guide

RobotShop Inc. www.RobotShop.com
Wha eeded
The M100RAK does not include all parts necessary to get the arm up and running. In addition
the arm itself, you would need a controller and power supply.
Servo Controller (and/or Microcontroller)
A servo controller capable of handling up to 6A continuous current (4 channel or more) is
necessary in order to continuously send pulses to the servo motors in order to refresh their
position. A microcontroller is also capable of sending servo pulses, though it is important to note
that most microcontrollers cannot handle the current required by these servos. The servo
controller can also be used to position the servos when assembling the arm, though a servo
tester such as the GWS Multi-Tester MT-1 is ideal since no programming is required.
Power Supply
Each servo can potentially draw up to 1.8A under full load, so we suggest a power supply
capable of at least 4A at 4.8V and 5A at 6V. The highest current would be when the robot is
stretched horizontally and is lifting a weight (it may peak up to 10A momentarily).
Where to buy
The M100RAK as well as replacement parts can be purchased from www.RobotShop.com,
search RB-Rbo-85. Not all replacement parts are available online, so if there is part you need
which you cannot find online, please contact the RobotShop Support Center and select
technical support.
http://robotshop.helpserve.com/index.php?_m=tickets&_a=submit
Warranty
The M100RAK is a robotic kit which requires assembly. It is important to note that robot kits may
not be exchanged or refunded once they are assembled in part or in entirety. Only defective
components will be replaced if the need arises. Along these lines, please carefully read the
construction instructions for the robot and ensure that they are understood before commencing
construction. Work carefully on a clean table and take regular breaks in order to maintain your
concentration. Should the robot not be assembled and can be resold as new, you can return the
item for a refund (minus shipping fees) within 10 days of receipt. Should the robot not be
assembled and can be resold as new, you can exchange the product for in-store credit within 30
days of receipt. The Hitec Servos have a 2 year warranty.