Team Losi Xcelorin LOSB9400 3.5T Instructions

Xcelorin 10
◊ LOSB9400 3.5T
◊ LOSB9403 8.5T
◊ LOSB9406 17.5T
Thank you for purchasing the Losi™ Xcelorin™ Sensorless Motor. This motor will provide you the
benefit of the latest in brushless technology.
We believe it will be to your benefit to take the time and effort to read these instructions.
We are confident you will be satisfied with the performance of the Xcelorin Sensorless Motor.
Losi/Horizon Support
If you have any questions concerning operation of your Xcelorin Motor, please call Horizon customer
support at 1 877 504 0233.
You are welcome to call us with any support issue or question you may have.
Safety Precautions and Warnings:
• Please read instructions before operating.
• Do Not use a Schottky Diode with this motor.
• Avoid over-gearing by monitoring temperature.
• Operating temperature should not exceed 165F – 175F (74C – 80C) degrees.
• Do Not over-tighten the motor mounting screws. Damaged threads are not covered under
warranty.
• Ensure the motor screws do not go into the motor more than 0.180 in (4.5mm).

Specifications:

LOSB940
0
Sensorless Yes
Constructio
n
Rotor Sintered
Magnet
RPM @ 7.2V 65664
RPM per 9120
Volt
Power (W) 650
Efficiency 89%
Common Specifications:
Precision Ball Bearings
Compatible with both 2S and 3S LiPo batteries, and from 4 to 12 cells
Weight: 6.35 oz (180 g)

Installation and Maintenance:

• Make certain the 3mm motor screws being used do not extend into the motor more than
0.18 in (4.5mm). Otherwise, you can internally damage the stator windings.
• For the sensored motor the wiring must be in sequence or you will damage either the
Electronic Speed Control (ESC) or the motor itself. Most popular ESCs use standard colors
of wire to make the connection easier motor to motor. These colors are currently Blue,
Yellow and Orange, when looking at the plastic end cover with the tabs to the top. The wires
will connect from Left to Right in this sequence: Blue to the left, Yellow center, and Orange
on the right.
• If the motor runs in the opposite direction desired and you're using an Xcelorin ESC
LOSB9500, you can use the setup software to change the rotation.
• Do not over-tighten the motor screws.
• Brush off dirt and dust frequently from the bearings. Place a drop of oil on each bearing at
the same time.
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Xcelorin 10 Sensored Motors v1.0
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Sensored Brushless Motor Instructions
◊ LOSB9401 4.5T
◊ LOSB9404 10.5T
◊
LOSB940 LOSB940
1 2
Yes Yes
Sintered Sintered
51408 35136
7140 4880
530 380
90% 91%
◊ LOSB9402 6.5T
◊ LOSB9405 13.5T
LOSB940 LOSB940
3 4
Yes Yes
Sintered Sintered
26208 22176
3640 3080
270 225
92% 92%
◊
◊
LOSB940 LOSB940
5 6
Yes Yes
Sintered Sintered
16992 13104
2360 1820
190 150
93% 94%