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