KITO ER Series User Manual

Table 4-5 M4(ISO/JIS)
− 7 −
state of loading
/ load rate
1
(light)
2
(medium
/ middle)
3
(heavy)
4
(very heavy)
Definitions
Nominal load
spectrum
factor
(Km)
0.125
-
-
-
-
0.25
0.50
1.00
Total running
time
(h)
-
2 - 4
1 - 2
0.5 - 1
0.25 - 0.5
-
-
-
Total
operating
time(h)
6300
/ 6400
3200
1600
800
ISO; Mechanisms subjected
very rarely to the maximum
load and, normally, to light
loads
JIS; Use at about 1/3 of rated
load usually and at rated load
rarely
ISO; Mechanisms subjected
fairly frequently to the
maximum load but, normally,
to rather moderate loads
JIS; Use at about 1/3 to 2/3 of
rated load usually and at rated
load at times
ISO; Mechanisms subjected
frequently to the maximum
load and, normally, to loads of
heavy magnitude
JIS; Use at 2/3 of rated load or
over usually and at rated load
many times
ISO; Mechanisms subjected
regularly to the maximum load
JIS; Use at rated load or near
load almost all the time

KITO ER Series Specifications

General

Brand	KITO
Model	ER Series
Category	Chain Hoists
Language	English