Motor Pulley And Belt - JUKI LH-3528 Instruction Manual

10. MOTOR PULLEY AND BELT

(1) Motor pulley and belt for the machine without thread trimmer are as described below.
) 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 ro-
tate it in the counter direction.
(2) For the machine with thread trimmer
Use M type 43-inch belt (MTJVM00430A) for SC-500.
LH-3528, LH-3568
Sewing speed (rpm)
50Hz 60Hz
-
3000
2790 -
3000
2580
2740
2370
– 4 –
Belt
Part No.
Length
MTJVM00430A
43 inches
42 inches MTJVM00420A