Chain Spring; Stopper; Limit Lever - KITO ER2 Serie Manuel Du Propriétaire

Item Check method
• Check visually and measure
Chain
the dimensions.
Spring
Dimensional standard
• Check visually.

Stopper

Cushion
Rubber
• Check visually and by

Limit Lever

moving by hand.
• Check visually to have no apparent setting
(deformation).
• The deformation of the Cushion
Mandatory
Otherwise it may result in bodily
injury or property damage.
Service Limit of Chain Spring for
Capacity (Do not fall short of the limit
value.)
Code
ER2-015S
ER2-015IS/SD
ER2-020C
ER2-020IC/CD
ER2-020L
ER2-020IL/LD
ER2-020S
ER2-020IS/SD
ER2-025S
ER2-025IS/SD
ER2-030S
ER2-030IS/SD
ER2-050S
ER2-050IS/SD
• The stopper must be attached securely at the
third link from the no load end of the Load
Chain.
Stopper
• To have no deformation, damage and abrasion
• To move smoothly
• To have no stain
Criteria
CAUTION
Rubber and the Chain Spring
is caused by excessive use of
the Friction Clutch and the Limit
Switch. Operate the electric
chain hoist properly.
Length of Chain
Spring
Capacity
Limit
Standard
value
1.5t – –
100 95
2t 70 67
85 81
2.5t 75 72
3t 85 81
5t 75 72
Limit Lever.
When failed
Replace the Chain
Spring.
Attach the Stopper at
the third link.
Replace the Limit
Lever.
Disassemble the Limit
Lever and clean.
(to be continued)
2
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