Stepping Motors - Renesas RX24T Reference Manual

Reference Guide for a 2-Axis Robot Arm with 2-Phase Stepping
Motors Incorporating Resolvers

1.4 Stepping Motors

Figure 1-12 shows the external appearance of the 42-mm square motor and Figure 1-13 shows the external
appearance of the 85-mm square motor. Each motor is configured with a control board installed on the
opposite end of the driving end of the motor axis. The 42-mm square board is installed for the 42-mm square
motor and the 85-mm square board is installed for the 85-mm square motor. Each of the motors and boards
are connected to the motor power line and resolver lines. See figure 1-16 in section 1.7 for the wiring.
Table 1-7 lists the main specifications of the motors.
Note that both of these motors are 2-phase stepping motors incorporating resolvers that have been provided
by MinebeaMitsumi Inc. Contact MinebeaMitsumi for detailed specifications.
R01AN5644EJ0100 Rev.1.00
Jan 22, 2021
Figure 1-12 42-mm Square Motor
Figure 1-13 85-mm Square Motor
RX24T, RX72M,
RAA3064002GFP/RAA3064003GFP
Page 21 of 62