Brother DA-9270 - Work Table and Motor Setup; 3. Work Table Requirements; Motor and Belt Selection

DA-9270
2
CAUTION
3. WORK TABLE AND MOTOR
■ Work Table
If using a commercially-available table
¡ The top of the table should be 40 mm in thickness and should be strong enough to hold the weight and with-
stand the vibration of the sewing machine.
¡ Drill holes as indicated in the illustration below.
■ Motor
¡ All cords which are connected to the motor
should be secured at least 25 mm away from
any moving parts. Furthermore, do not exces-
sively bend the cords or secure them too firmly
with staples, otherwise there is the danger that
fire or electric shocks could occur.
¡ Install the correct belt cover which corresponds
to the motor being used.
Power Motor
Single-phase 2-pole, 400 W motor
Three-phase 2-pole, 400 W motor
<Motor>
¡ Select the correct motor from those listed in the above table.
¡ Refer to the instruction manual for the motor for details on in-
stalling and using the motor.
Pulley O.D. 65 70 75 80 85 90 95 100
M42
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Belt size (inches)
M43
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M44
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50Hz 3100 3600 4000
Sewing speed (rpm)
60Hz 3100 3600 4000
<Motor pulley and V-belt>
¡ Refer to the table below to select the motor pulley and belt combination.
¡ The belt should be an M-type V-belt.
3. WORK TABLE AND MOTOR
A
Chain hole
B
Motor mounting holes
C
Cotton stand hole
D
Ground hole
+0.5
0
Depth 1
C
B
D
A