Pacific Hoists U-MEGA Series Operations Manual & Parts List page 17

is wear or stretch.
(4)It will be a cutting-out possibility if you use a chain fall either wear or stretch during
operation.
(5) Do not replace a chain fall by yourself and do please contact specific either service centers
or contractors to help you out.
(6) The chain fall must be replaced whole instead of in part.
(7) The load sheave, regulator, and regulator plate wheel must be replaced the same time as
you do a chain replacement.
Note : Chain must be in perfect condition without any defects.
OK
Illustration (1) Chain pitch measure
(b) Check hook with care. If hook shows cracks, deformation or excessive wear, it should be replaced.
Capacity
Model
(kg)
PEH050 500
PEH100 1000
PEH200-2 2000
NO
Top Hook
Hook
H1 B1 B2
T 33 22 10
B
28 18 8
T
38 28 12
B
33 23 9
T 38 28 12
B 45 31 10
OK
OK
Illustration (2) Diameter measure
Bottom Hook
Dimensions (mm)
H2 B3 B4 C
29 22 10 40
23 18 8 35
33 28 12 46
29 23 9 40
33 28 12 46
41 31 10 46
16
NO
Allow Stress
D g E ( kg/mm
95.5 25.5 55
- 26 50
120 31 65
- 28 61
120 31 65
- 36 75
)
2
70
70
100
70
100
70