Motor Pulley And Belt - JUKI LH-3500A series Instruction Manual

10. MOTOR PULLEY AND BELT

■ Motor pulley and belt for the machine without thread trimmer are as described below.
1) Use a clutch motor with an output 400 W (2P).
2) Use M type V belt.
3) The relation between the motor pulley, belt length and number of revolutions of sewing machine is as
shown in the list below.
Motor pulley
Outer diameter(mm) Part No.
75 MTKP0070000
70 MTKP0065000
65 MTKP0060000
60 MTKP0055000
* The effective motor pulley diameter is obtained by subtracting 5 mm from the outer diameter.
* The motor should rotate counterclockwise when viewed from the pulley side. Be careful not to rotate it
in the counter direction.
LH-3528A, 3568A, 3578A and 3588A
Sewing speed (sti/min)
50Hz 60Hz
3000
2790
2580 3000
2370 2740
– 55 –
Length
-
43 inches
-
42 inches
Belt
Part No.
MTJVM00430A
MTJVM00420A