KITO EQ series User Manual

86
When performing the inspection, check the number of start and operating hours and utilize them for operation status
control and maintenance control.
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” and P84 of this 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.
○
Guidelines for Parts Replacement based on Indication of CH Meter
Chapter 2 Inspection
Guidelines for Parts Replacement based on Indication of CH Meter
2
CAUTION
• Use of wrong gear oil may result in the drop of the lifted load. Be sure to use the designated gear oil.
Mandatory
Code Amount gear oil(ml) Oil
EQ001IS, EQ003IS, EQ005IS 510 KITO genuine product
EQ010IS 840 KITO genuine product
Gear oil kind and amount for main unit
■
Guidelines for Checking Brake
● When the number of start reaches 1 million times, check the dimension of B and execute the counteraction in the
table below depending on the condition.
● When the number of start reaches 2 million times, replace the brake drum, motor cover, brake spring and pull rotor
spring no matter what condition the B dimension is.
Condition of B dimension Action
When it reaches the critical limit Replace the brake drum, motor cover, brake spring and pull rotor spring.
When it reaches near end of the critical limit rather than the
intermediate point between standard and critical limit.
From that time on, check the B condition every hundred thousand times of use till it reaches to
the critical limit.
When it reaches near end of the standard rather than the
intermediate point between standard and critical limit.
Check the B condition every two hundred thousand times of use.
Abrasion of Brake pad when using Brake
(It should not below the limit.)
Code Capaciy Speed
B dimension (mm)
Criteria
Standard Limit
EQ001IS
EQ003IS
EQ004IS
EQ005IS
125kg,
250kg,
490kg,
500kg
Dual
3 3.5 Not to exceed
EQ010IS 1t 4 3.5 Not to fall below
B
Brake Pad
Brake Drum
Moter Cover
B
Brake Pad
Brake Drum
Moter Cover
<125kg, 250kg, 490kg, 500kg> <1t>

KITO EQ series Specifications

General

Brand	KITO
Model	EQ series
Category	Chain Hoists
Language	English