2
Thread tension should be changed according to various kinds of conditions such as the
thread to be used and/or the feeding amount (see Chapter 10 for "Stitch formation").
【
2
】
MACHINE SPEED
2222----1 Machine speed & direction in which the machine pulley runs
1 Machine speed & direction in which the machine pulley runs
1 Machine speed & direction in which the machine pulley runs
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.
2222----2 Motor & belt
2 Motor & belt
2 Motor & belt
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
