RoboteQ AX2550/2850 ユーザーズマニュアル

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AX2500/2850 Motor Controller User’s Manual
179
Wire Dimensions
For high current applications, it is possible that the controller may heat-up faster and to a 
higher temperature than can be dissipated by the heatsink enclosure using natural convec-
tion alone.
In these applications, you should ensure that air flow exists to remove the heat from the 
heat sink. In the most extreme use, you should consider using external and fan to circulate 
air around the controller.
Alternatively, you may mount the controller so that its bottom area is in contact with large 
metallic parts of the robot’s body. This will allow some of the controller’s heat to dissipate 
through conduction to additional metal mass, and therefore remain cooler for longer peri-
ods of time. Apply thermal grease between the controller’s bottom and the robot’s chassis 
to ensure the best thermal conduction.
Wire Dimensions
A total of eight heavy gauge wires, and two thin wires are present at the back of the con-
troller. Their length and dimension is shown in Table 29 below.
Weight
Controller weight is 3.3 lbs (1500g)
TABLE 29. AX2500/2850 wire identification and dimensions
Wire
Gauge
Outside Diameter
Color
Length
Motor1 Battery+
AWG8
0.26” (6.6mm)
Red
17”(43mm)
Motor1 Battery-
AWG8
0.26” (6.6mm)
Black
17”(43mm)
Motor2 Battery+
AWG8
0.26” (6.6mm)
Red
17”(43mm)
Motor2 Battery-
AWG8
0.26” (6.6mm)
Black
17”(43mm)
Motor1 Terminal+
AWG8
0.26” (6.6mm)
White
17”(43mm)
Motor1 Terminal-
AWG8
0.26” (6.6mm)
Green
17”(43mm)
Motor2 Terminal+
AWG8
0.26” (6.6mm)
White
17”(43mm)
Motor2 Terminal-
AWG8
0.26” (6.6mm)
Green
17”(43mm)
Power Control or 
Backup Controller 
Battery
AWG22
0.07” (1.8mm)
Yellow
17”(43mm)
Controller Battery-
AWG22
0.07” (1.8mm)
Black
17”(43mm)