2
【
2
】
MACHINE SPEED
2-1 Machine speed & direction in which the machine pulley runs
Refer to the table below for maximum and standard
speeds of the Series. To extend machine life, run
the machine approximately 15~20% below the
maximum speed for the first 200 hours of operation
(approx. 1 month). Then run the machine at the
standard speed. The machine pulley turns
clockwise as the handwheel does as seen from the
machine pulley.
2-2 Motor & belt
Motor : 3-phase, 2-pole, 400W clutch motor
Belt
: M type V belt
Select the proper motor pulley according to the
machine speed (refer to the motor pulley outer
diameter on the table below). Adjust where to
position the motor by pressing the finger onto the
middle of the belt so that 1~2cm deflection can be
obtained (see the illustration on the right).
< Machine speed >
TYPE
MAXIMUM SPEED
STANDARD SPEED
WX8803 6000SPM
5500SPM
WX8803EMK 5000SPM
4500SPM
LX5801 6500SPM
6000SPM
< Motor pulley selection table >
Machine speed (SPM)
Motor pulley
outer diameter (mm)
50Hz
60Hz
80
3300
3900
90
3700
4400
100
4100
4900
110
4500
5400
120
5000
5900
130
5300
6400
140
5800
(6900)
150
6200
< Ref. Data >
1.
Seam Type JIS 602
，
605
，
401
，
408
2.
Noise Value ISO/DIS 10821 conformity
Machine speed
(SPM)
Average dB(A)
4500 74.7
5400 82.8
From the library of: Superior Sewing Machine & Supply LLC
