KITO EQ series User Manual

60
■ Periodic Inspection
(Carry out the periodic inspection after check of no
abnormality in daily inspection and frequent inspection
items.)
■Electric Chain Hoist (EQ) Periodic Inspection
Suspension Eye, Bottom Hook
Number of start …………………………………… 72
Peripheral parts of the Body size
Chain Guide ……………………………………… 72
Chain Spring ……………………………………… 73
Stopper …………………………………………… 73
Limit Switch Cover ……………………………… 73
Oil
Oil Leakage ……………………………………… 74
Oil amount and stain …………………………… 74
Electromagnetic Brake
Brake ……………………………………………… 75
Driving Mechanism
Bearing …………………………………………… 76
Load Gear, Gear 2, Gear 3, Motor Shaft …………… 76
Friction Clutch …………………………………… 76
Abrasion and flaw of the Load Sheave ………… 77
Electrical Equipment
Electrical Parts …………………………………… 78
Wiring ……………………………………………… 78
Contamination and attachment of foreign matter … 78
VFD ………………………………………………… 78
Electric Characteristics Measurement
Source Voltage …………………………………… 78
Insulation Resistance …………………………… 78
Grounding Resistance …………………………… 79
Function and Performance
Operational Check ……………………………… 79
Brake ……………………………………………… 79
■ Safety Precautions ………………………………… 62
■Frequent Inspection
(Carry out the frequent inspection after check of no
abnormality in daily inspection items.)
■Electric Chain Hoist (EQ) Frequent Inspection
Load Chain
Elongation of Pitch ……………………………… 65
Abrasion of wire diameter ……………………… 65
Suspension Eye, Bottom Hook
Opening and Abrasion of the Hook, Abrasion of
the Suspension eye ……………………………… 66
Deformation, Flaw, Corrosion ………………… 66
Peripheral parts of the Body size
Chain Container ………………………………… 67
Electromagnetic Brake
Number of start …………………………………… 67
Push Button Switch
Push Button Switch Body size ………………… 68
Push Button Switch Cord ……………………… 68
Power Supply
Power Cable ……………………………………… 69
Cable Hanger …………………………………… 69
Messenger Wire ………………………………… 69
Function and Performance
Abnormal Noise ………………………………… 69
■Motorized Trolley (MR2Q) Frequent Inspection
Appearance
Travel Rail ………………………………………… 70
Oiling (to the gears of wheel) …………………… 70
Push Button Switch, Power Supply …………… 70
(Refer to Electric Chain Hoist (EQ) Frequent Inspection)
■ Manual Trolley (TS2) Frequent Inspection
Appearance
Combination ……………………………………… 70
Travel Rail ………………………………………… 70
Oiling (to the gears of wheel) …………………… 70
Table of Contents
Table of Contents
2
Chapter 2 Inspection

KITO EQ series Specifications

General

Brand	KITO
Model	EQ series
Category	Chain Hoists
Language	English