Programming instructions

Motion Accessories
Inventor’s Guide insert 2 Wire Motor 393 • 1
accessories
2 Wire Motor 393
For More Information, and additional Parts & Pieces refer to:
www.VEXrobotics.com
The 2 Wire Motor 393 provides up to 60% more torque than the
standard motor, which will allow more powerful mechanisms and drive
bases. All of the internal gears are made from a steel alloy, which
means that clutches and replacement gears are no longer required.
The 2 wire motor can be directly connected to the Cortex and ARM 9
Limited 90-day Warranty
This product is warranted
by Innovation First against
manufacturing defects in material
and workmanship under normal
use for ninety (90) days from the
date of purchase from authorized
Innovation First dealers. For
complete warranty details and
exclusions, check with your dealer.
Innovation First, Inc.
1519 IH 30 W
Greenville, TX 75402
12/10
INSERT THIS PAGE
at the back of the
Motion Chapter in your
VEX Inventor’s Guide.
2 Wire Motor x 1
Motor Post x 1
Screw 6-32 x
1
/2” x 2 Screw 6-32 x
1
/4” x 2
Motor Coupler
x 1
Change
Gears x 1
microcontrollers’ internal motor controllers. An external motor control module is required to
connect the 2 wire motor to the PIC Microcontroller V0.5. External motor control modules
can also be used with the Cortex and ARM 9 microcontrollers.
High Speed Option
Want to go faster than the standard motor but still have the same output torque as the
standard motor? No problem! The 2 Wire Motor 393 kit can be congured into a “high
speed” version. Simply follow the “Gear Change Procedure” step-by-step instructions to
increase the output speed by 60%.
Motor Coupler
The 2 Wire Motor 393 Kit includes the new shaft coupler which can be used in place of the
clutch to connect the motor to VEX shafts. The coupler can also be used to connect VEX
shafts together.
Motor Specications
All motor specications are at 7.2 volts. Actual motor specications are within 20% of the
values below.
Description As Shipped High Speed Option
Stall Torque 13.5 in-lb [1.68 N-m] 8.4 in-lb [1.05 N-m]
Free Speed 100 RPM 160 RPM
Stall Current 3.6 Amps
Free Current 0.15 Amps
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