Nitchi EC4 Series User Manual

TROLLEYS MECHANICAL JOINING TYPE
MODELS: EET6, EGT5 AND EPT5
• Thoroughly read this operating instructions booklet before operating the
trolley and electric chain hoist.
• Carefully store this operating instructions booklet after reading it. This operating
instructions booklet contains important information that will be necessary when
inspecting and maintaining the trolley and/or electric chain hoist.
N.B.
The above information will be required when purchasing spare parts and when making inquiries.
Copy them from the name plate on the hoist and save them for future reference.
• The hoist operator must receive this operating instructions booklet!
• The hoist operator must read this operating instructions booklet!
Model/capacity
Serial no.
Date purchased
Customer’s notes:
NITCHI ELECTRIC CHAIN HOIST
OPERATING AND MAINTENANCE BOOKLET
• EC4 • ECT4 • ECC4

Nitchi EC4 Series Specifications

General

Brand	Nitchi
Model	EC4 Series
Category	Chain Hoists
Language	English

Summary

SAFETY PRECAUTIONS

EXPLANATION OF THE WARNINGS

Describes DANGER and CAUTION usage categories.

EXPLANATION OF THE SYMBOLS

Explains the meaning of warning symbols.

OVERALL HANDLING

IMPORTANT SAFETY PROCEDURES

BASIC SAFETY PROCEDURES

General rules for safe hoist operation.

SAFETY PROCEDURES PRIOR TO USE

Checks and preparations before operating the hoist.

SAFETY PROCEDURES DURING OPERATION

MAINTENANCE SAFETY PROCEDURES

CONDITIONS OF USE

STANDARD SPECIFICATIONS

ELECTRIC CHAIN HOIST WITH MOTORIZED TROLLEY

ELECTRIC CHAIN HOIST WITH GEARED TROLLEY OR PLAIN TROLLEY

SUSPENDED TYPE 2-SPEED ELECTRIC CHAIN HOIST

SUSPENDED TYPE SINGLE-PHASE ELECTRIC CHAIN HOIST

INSTALLATION

CONNECTING THE CHAIN BUCKET

Describes how to attach the chain bucket.

LUBRICATION

CIRCUIT BREAKERS

POWER SOURCE CABLE

ADJUSTING THE TROLLEY WIDTH

SPACER WASHER QUANTITY AND LOCATION (EET6)

SPACER WASHER QUANTITY AND LOCATION (EPT5, EGT5)

CONNECTING THE HOIST TO THE MOTORIZED TROLLEY

CONNECTING THE HOIST TO THE GEARED TROLLEY (PLAIN TROLLEY)

SETTING THE TROLLEY ONTO THE BEAM

CONNECTING THE POWER SOURCE CABLE

CONNECTING THE QUICK COUPLING

INSPECTION AFTER INSTALLATION

INSPECTION & MAINTENANCE

INSPECTION BEFORE USE

Checks to perform before operating the hoist.

MONTHLY AND ANNUAL INSPECTIONS

Scheduled inspection routines.

INSPECTION POINTS (EC4 SERIES HOISTS)

INSPECTION POINTS (Trolleys)

TEST RUNNING AFTER PERIODIC INSPECTION

Procedures for testing after inspections.

HOOK & CHAIN INSPECTION

CARE AFTER INSTALLATION

ADJUSTING THE BRAKE

ADJUSTING THE ELECTROMAGNETIC BRAKE

Detailed steps for electromagnetic brake adjustment.