90
When performing the inspection, check the number of start and operating hours and utilize them for operation status
control and maintenance control.
For single speed model, check the number of start and operating hours using the CH Meter. (Refer to “Check of
Operating Hours and Number of Start (CH Meter)”. (P92))
For dual speed VFD model, check the number of start and operating hours with the indicator of the VFD by the
maintenance engineer in accordance with the separate “VFD Manual”.
■
Guidelines and Precautions on Gear Oil Change Cycle
Change the gear oil in accordance with the rate of loading and the operating hours.
● Change the oil at every five years even if the operating hours do not reach at the following hours.
Operating hour for gear oil change
Rate of loading
Every 120 hrs Every 240 hrs Every 360 hrs
Light
A case where the capacity is rarely applied. Usually the hoist is
used with a light load.
○
Medium
A case where the capacity is applied considerably frequently.
Usually the hoist is used with a medium load.
○
Heavy
A case where the capacity is applied considerably frequently.
Usually the hoist is used with a heavy load.
○
Ultra
heavy
A case where the capacity is applied constantly.
○
Specification Code
Gear oil amount (ml)
Oil manufacturer Oil type
Friction Clutch
ER2-001H, 001IH, 003S, 003IS,001HD,003SD 520
KITO genuine oil KITO genuine oil
ER2-003H, 003IH, 005L, 005IL, 005S, 005IS,
003HD,005SD,005HD
540
ER2-010L, 010IL,010SD,010LD 620
ER2-010S, 010IS 680
ER2-015S, 015IS, 020L, 020IL,015SD,015LD 1300
ER2-020S, 020IS, 028S, 028IS, 030S, 030IS 1900
ER2-025S, 025IS, 050S, 050IS 1900
Friction Clutch with
Mechanical Brake
ER2-001H, 001IH, 003S, 003IS,001HD,003SD 680
KITO genuine oil KITO genuine oil
ER2-005L, 005IL,005SD 820
ER2-003H, 003IH, 005S, 005IS 900
ER2-010L, 010IL,010SD,010LD 1050
ER2-010S, 010IS 1100
ER2-015S, 015IS, 020L, 020IL,015SD,020LD 2000
ER2-020S, 020IS, 028S, 028IS, 030S, 030IS,
030SD
2500
ER2-025S, 025IS, 050S, 050IS,025SD,050SD 2700
Type of gear oil and its amount for one body size
Guidelines for Parts Replacement based on Indication of CH Meter
Chapter 2 Inspection
Guidelines for Parts Replacement based on Indication of CH Meter
2
DANGER
• Gear oil differs depending on the specification. Use of wrong gear oil may result in the drop of the
lifted load. Be sure to use the designated gear oil.
Failure to comply with this instruction may result in death or serious injury.
Mandatory
* Oil is available in 0.7 L and 1.0 L bottles only.
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