Team Associated ProLite 4x4 - Manual (Page 16)

16
:: Motor Manual
550-SL
BRUSHLESS
MOTOR
Congratulations on your purchase of the Reedy 550-SL
Brushless Motor. The latest brushless motor technology
along with the design and engineering experience that is
responsible for 29 World Championship titles has been
incorporated into its design.
Due to its sensorless design, the Reedy 550-SL Brushless
Motor operates powerfully and efficiently without
complicated sensor harnesses. This motor is perfectly
suited for use with ESCs that are designed to operate
sensorless brushless motors.
When switching to a higher voltage battery from a lower
one (11.1V to 7.4V, for example), a change in gear
ratio or a lower kV motor might be necessary. Otherwise,
the motor or ESC may overheat and sustain permanent
damage. Please visit www.reedypower.com for the latest
gear ratio suggestions for your particular motor and
vehicle.
This product is a sophisticated hobby product and not a
toy. It must be operated with caution and common sense
and requires some basic mechanical ability. Failure to
operate this product in a safe and responsible manner
could result in injury or damage to the product or property.
This product is not intended to be used by children without
direct adult supervision. It is essential to read and follow
all instructions and warning found in this manual prior to
installation, set up, and use in order for the product to
operate properly and to avoid damage or injury.
Your motor is warranted to the original purchaser for 30
days from the date of purchase against defects in mate-
rial and workmanship. Motors that have been mishandled,
abused, used incorrectly, used for an application other
than intended or damaged by the user are not covered
under warranty.
Associated Electrics Inc. is not liable for any loss or
damage, whether direct or indirect, incidental or
consequential, or from any special situation, arising from
the use, misuse, or abuse of this product.
• Oversized Precision Ball Bearings
• High-Torque 4-Pole Rotor
• Hardened 5mm Steel Shaft
• Triple-Insulated Windings
• Sensorless Operation
• 3.5mm Connectors
• Completely Rebuildable
Because no single motor works best in all vehicles and in all
conditions, two models are available to suit any application.
Be sure to visit www.reedypower.com for the latest
application and gearing charts for each model and to view
a complete list of spare and option parts.
Please read the following before installing and using
your new motor.
• Please read the instructions before installing and
operating your motor.
• Avoid over gearing by monitoring motor temperature.
Operating temperatures should not exceed 80C (175F)
• Be sure to use the proper size motor mounting screws.
• Do not over-tighten the motor mounting screws.
• Do not use a Schottky diode with this motor.
• Your motor should be installed using 3mm screws with a
length (generally 6mm or less) that does not allow the
screw to extend into the motor more than 5mm.
Otherwise, the screw can damage the motor’s internal
components.
• Do not over-tighten the motor mounting screws.
Doing so may strip the mounting hole threads.
• Connect the three leads exiting the motor to the three
motor leads from your Electronic Speed Control (ESC).
If the motor runs backwards when giving it forward
throttle, reverse any two motor leads. The motor will
now turn in the desired direction.
• To clean your motor, lightly brush dirt away on a regular
basis paying particularly close attention to the areas
around the ball bearings. DO NOT spray cleaners or
solvents into the motor.
Specifications
550-SL 3500kV
924
2-3 LiPo, 4-8 NiMH
3500
36mm
55mm
210g/7.4oz
5.0mm
10~45A
55A/60s
550-SL 4000kV
925
2-3 LiPo, 4-8 NiMH
4000
36mm
55mm
200g/7.1oz
5.0mm
10~50A
60A/60s
Model
Item No.
Cells
RPM/Volt
Diameter
Length
Weight
Shaft Diameter
Max. Efficiency Current
Max. Surge Current
Internal Resistance
Introduction
Features
Precautions and Warnings
Installation and Maintenance
Caution
Safety Precautions
Warranty