To Next PageTo Next PageWhat to do if I get an electric shock from my KITO Lifting Systems?
If you experience an electric shock when touching the body or push button switch of your KITO Lifting System, it may be due to improper grounding or a broken earth wire. Immediately check the grounding and earth wire to prevent further hazards.
Why does my KITO ER2 electric chain hoist operate without load?
If your KITO electric chain hoist operates without a load, it could be due to several reasons: * An open phase (single-phase operation). Check the power supply. * Overload, which activates the clutch. Inspect the friction clutch. * Voltage drop. Examine the power cable.
What to do if my KITO ER2 does not stop normally?
If your KITO Lifting Systems does not stop normally, it could be due to a melted contact point in the electromagnetic contactor or abrasion of the brake lining. Check the electromagnetic contactor and the brake for these issues.
Why is my KITO ER2 making abnormal noises?
Abnormal noise in KITO Lifting Systems can be caused by: 1. Abrasion of the Load Chain: Inspect the load chain for wear. 2. Abrasion of the Load Sheave: Check the load sheave and idle sheave. 3. Deterioration of Bearing: Examine the bearing.
Why KITO ER2 electric chain hoist does not operate without load?
If your KITO Lifting Systems electric chain hoist doesn't operate without a load, possible causes include improper source voltage (check the power supply), a broken or burned control circuit or faulty electrical part (inspect the circuit breaker), a broken or burned power circuit or failure of the motor or brake (examine the motor), or breakage of a driving part or sticking of a bearing (check the gears and joints).
What to do if KITO ER2 operates differently from the push button switch indication?
If your KITO Lifting Systems operates differently from the indication of the push button switch, it may be due to a negative phase connection (check the power cable) or a wrong connection (inspect the internal wiring).
General| Operating Temperature | -20°C to +40°C |
|---|---|
| Power Source | Electric |
| Brake Type | Electromagnetic |
| Control Voltage | 24V DC |
| Duty Cycle | 40% ED |
| Control | Pendant control |
| Power Supply | 3-phase, 200/220/380/400/415/440/460/480 V, 50/60 Hz |
Legal disclaimers regarding liability for damages and product use.
Defines prohibited uses of the electric chain hoist, such as transporting people.
Instructions for operators on reading the manual and using protective equipment.
Requirement to comply with local laws and standards for installation and operation.
Explanation of DANGER, WARNING, and CAUTION signal words used in the manual.
Explanation of Prohibited and Mandatory safety symbols used in the manual.
General guidelines for handling, assembly, and control of the electric chain hoist.
Topics relevant to operating and maintaining the electric chain hoist.
Identification and labeling of the components of the ER2 hook suspended type hoist.
Identification and labeling of the components for the ER2M motorized trolley type.
Identification and labeling of components for ER2SG/ER2SP manual trolley types.
Instructions for checking the product and understanding its packaging.
Explanation of the information provided on the product nameplate and model codes.
Details on standard specifications, voltage ranges, and operational environment.
Guidelines and precautions for operating the ER2 Series Electric Chain Hoist.
Procedures for daily visual inspection of the hook suspended electric chain hoist.
Procedures for daily inspection of the MR2 motorized trolley.
Procedures for daily inspection of the TSG/TSP manual trolley.
Instructions for operating the 3-push, 5-push, and 7-push button switch sets.
General guidelines and safety precautions for operating the electric chain hoist.
Safe practices and precautions for slinging loads with the electric chain hoist.
Precautions and guidelines for safe lifting and lowering operations.
Safety precautions for traversing and traveling operations with the hoist.
Actions to take when the electric chain hoist exhibits abnormalities or failures.
Procedure for changing speed parameters on the dual speed VFD model.
Guidelines for correctly slinging loads to prevent accidents.
Methods to reduce load swinging during operation for safer handling.
Guidelines for safe storage and post-operation procedures for the hoist.
Topics relevant to assembling, installing, and maintaining the electric chain hoist.
Overview of the steps involved in assembling and installing the electric chain hoist.
Detailed steps for assembling components to the electric chain hoist.
Instructions for mounting the plastic or canvas chain container.
Procedure for lubricating the load chain to ensure longevity and smooth operation.
Checking the gear oil level and type for proper lubrication of the gear case.
Instructions for using the oil cap, especially for friction clutch with mechanical brake.
Steps for combining the electric chain hoist with a trolley.
Detailed instructions for combining the hoist with a motorized trolley.
Guide to selecting and positioning adjusting spacers for trolley installation.
Detailed instructions for combining the hoist with a manual trolley.
Guide to selecting and positioning adjusting spacers for manual trolley installation.
Step-by-step guide for combining the electric chain hoist with a motorized trolley.
Step-by-step guide for combining the electric chain hoist with a manual trolley.
Procedures for checking power supply ratings and power cable specifications.
Instructions for connecting power cables and push button switch cords.
Guidelines and safety precautions for installing the electric chain hoist.
Specific instructions for installing the hook suspended type electric chain hoist.
Instructions for mounting the hoist combined with a trolley onto the travel rail.
Guidance on mounting stoppers at the ends of the travel rail for safety.
Procedure for laying out power cables for motorized and manual trolleys.
Final checks to ensure correct installation and safe operation.
General safety precautions to be followed during inspection procedures.
Guidelines for performing frequent inspections of the electric chain hoist.
Detailed inspection procedures for the ER2 electric chain hoist's load chain.
Inspection of the top and bottom hooks for wear, deformation, and damage.
Inspection of peripheral parts like chain container and electromagnetic brake.
Inspection of the push button switch body and cord for proper function and condition.
Inspection of power cable, cable hanger, and messenger wire for damage and proper connection.
Checking operational aspects like abnormal noise for correct function.
Inspection procedures for the MR2 motorized trolley, including appearance and function.
Inspection procedures for the TS2 manual trolley, including appearance and function.
Guidelines for performing periodic inspections of the electric chain hoist.
Detailed inspection procedures for the ER2 electric chain hoist's periodic maintenance.
Periodic inspection of the top and bottom hooks for wear and damage.
Periodic checks of body parts like chain guide, chain spring, stopper, and limit lever.
Inspection for oil leakage, oil amount, and condition in the gear case.
Periodic inspection of the electromagnetic brake's appearance, gap, hub joint, and start count.
Periodic inspection of bearing, gears, pinion, and friction clutch components.
Inspection of friction clutch with mechanical brake for wear and proper function.
Checking the load sheave for abrasion, flaw, and thickness.
Checking the idle sheave for abrasion, flaw, and thickness.
Inspection of the V ring for deformation and operating hours.
Inspection of electrical parts, wiring, contamination, and VFD.
Measurement of source voltage, insulation resistance, and grounding resistance.
Operational checks and brake performance tests with load.
Periodic inspection procedures for the MR2 motorized trolley's brake and body components.
Periodic inspection of wheels, side rollers, lifting shafts, and suspenders.
Inspection of the travel rail surface, deformation, abrasion, and mounting bolts.
Inspection of the relay cable's appearance for damage and secure mounting.
Operational checks and brake performance tests with load for the trolley.
Periodic inspection of the manual trolley's body components and travel rail.
Inspection of the travel rail surface, deformation, abrasion, and mounting bolts.
Operational checks and abnormal noise checks for the manual trolley.
Guidelines for replacing parts based on CH Meter readings for gear oil and contactors.
Guidelines for replacing gear parts, friction clutch, and clutch with mechanical brake.
Guidelines for replacing hooks and yokes based on loading rate and start count.
Explanation of how to use the CH Meter to display operating hours and start times.
Summary of main failure causes, check items, and reference pages for troubleshooting.
Safety precautions related to failure causes and countermeasures.
Troubleshooting steps for power-related issues affecting hoist operation.
Troubleshooting for circuit breaker trips due to short circuits or overloads.
Troubleshooting for issues related to wire breakage, burning, or improper plug insertion.
Troubleshooting steps for motor failures such as coil burning or lead wire breakage.
Troubleshooting for electromagnetic brake failures like coil burning or abrasion.
Troubleshooting for issues caused by internal wiring problems like breakage or wrong connections.
Troubleshooting for transformer issues such as burnout or lead wire breakage.
Troubleshooting for contactor or relay failures like contact welding or coil burnout.
Troubleshooting for blown fuses, indicating control circuit issues.
Troubleshooting for limit switch failures, including contact fusing or wiring issues.
Troubleshooting for push button switch issues like faulty units or cord breakage.
Troubleshooting for Variable Frequency Drive (VFD) failures and motor overheat.
Troubleshooting for damaged circuit components or connector failures on the interface board.
Troubleshooting for issues related to resistor breakage.
Troubleshooting and safety precautions for electric shock hazards.
Troubleshooting for friction clutch issues like activation or abrasion of the disk.
Troubleshooting for issues with friction clutch and mechanical brake.
Troubleshooting for hook issues such as widened opening or twisted hanging.
Troubleshooting for load chain problems like twisting, popping sounds, or breakage.
Troubleshooting for issues related to load sheave and idle sheave abrasion or flaw.
Troubleshooting for chain guide abrasion that may cause larger load swinging.
Troubleshooting for gear and joint issues like abrasion, damage, or irregular motion.
Troubleshooting for bearing problems such as sticking, breakage, or deterioration.
Troubleshooting for trolley travel issues like wheel slipping or rail abrasion.
Troubleshooting for motorized trolley travel issues like wheel rotation or serpentine motion.
Troubleshooting for manual trolley travel issues, specifically pulling the hand chain.
Information on optional parts like friction clutch, overload alarm, and suspenders.
Diagrams illustrating the internal structure and naming of hoist components.
Technical data including hook dimensions, lifting load, and motor specifications.
Detailed specifications and dimensional data for the single speed ER2 model.
Detailed specifications and dimensional data for the single speed ER2M model.
Detailed specifications and dimensional data for the single speed ER2SP model.
Detailed specifications and dimensional data for the single speed ER2SG model.
Detailed specifications and dimensional data for the dual speed VFD ER2 model.
Detailed specifications and dimensional data for the dual speed VFD ER2M model.
Conversion table for lift, travel, and speed units (m/s to m/min).
Table showing clearance requirements between trolleys and rails.
Electrical wiring diagram for single speed ER2/ER2SP/ER2SG models.
Electrical wiring diagram for the dual speed VFD ER2 model.
Electrical wiring diagram for the single speed ER2M model.
Electrical wiring diagram for the dual speed ER2M model.
Daily inspection checklist for ER2 Series Electric Chain Hoists.
Frequent inspection checklist for ER2 Series Electric Chain Hoists.
Periodic inspection checklist for ER2 Series Electric Chain Hoists.
