3T electric hoist
1. Standard lifting height:3/9m
2. Lifting chain falls No: 2 falls
Electric chain hoist introduction and range of application
The general capacity of electric chain hoist is 0.1-60T,and the lifting height is 3-120m. The advantage of the electric chain hoist is :advanced performance and structure,small body,light net weight,reliable performance, convenient operation, and wide application scope.It is very convenient to hoist the heavy weight,load and unload,service installation and lift the goods.It also can be mounted to the impending I-beam,vertical curve rail,JIB crane guide rail and fixed lifting point to lift heavy weight.
We choose the high strength tensile shell or die casting aluminum shell with thin wall extrusion forming process of precision manufacturing for the electric hoist body.This material makes the hoist in small valume,light weight and high strength.Standard chain electric hoist has independent transmission system, sealing secondary coaxial transmission gear transmission mechanism, and a long life of the oil bath lubrication system.The powder metallurgy clutch of the electric chain hoist is used as a overload protection device.The brake is disc dc magnetic field one which is with long torque,stable,fast and small noise.
Range of application
The application range of the chain electric hoist is very wide.It can be applied to workshop,warehouse,wind power generation place,logistics place,dock,construction and many other industry.It can be used to lift goods,load and unload goods or as a lifting tool for huge machine maintenance.Electric chain hoist can be operated by the operating personnel use follow control button on the ground,and also can be operated in controlling room or with wireless remoter to control.It can be used only with the hoist body fixed on a lifting point or with electric trolley or hand trolley.How is the installation environment of the electric chain hoist?It can be installed on single girder bridge,gantry bridge,and trolley crane.It can be used as a electric winch to pull weight.It is a necessary machine tool to improve labor efficiency and working condition.
Product component performance and technical requirements
Standard electric chain hoist adopts high-performance lifting motor with 30 minutes class or class B insulation properties.
The electric hoist lifting chain adopts 7.1 mm and 11.2 mm dia and level 80 surface hardening,to ensure the safety and durability.The hardening surface can prevent product damage and softening of core material, keep lifting chain long-term performance.Electric chain hoist lifting chain is by using a low-carbon alloy steel chain which is more toughness, more rugged wear, to ensure the safety at work. Chain electric hoist can also be lengthened customized according to customer requirements to suit your different demand. There is a chain box for every hoist chain to make the hoist looking more neater and elegant.There is also arranged some anti-rust oil in the chain box to make the chain without rust and also make the electric hoist longer using life.
Double braking system
Two complete and independent of double brake system not only reduces the possibility of brake failure, enhanced braking safety, and conducive to heat.1. Electromagnetic brake:new brake system with fast reaction, and providing positive braking force. The use of non-asbestos brake linings greatly extend the maintenance cycle. The brake system testing is more than 22,500 times. 2.mechanical brake:very reliable mechanical brake and electromagnetic brake coordination role of rotating machine can be stopped at any time.
Standard electric chain hoist generally helical gear provides reliability and minimize gear meshing impact and vibration and prolonging life. The special design of the gears enhance the durability of the gear, and the gear is made of alloy steel, for maximum strength after the heat treatment of fine professional.
Oil bath lubrication
Gearbox to using MODE oil bath lubrication system. Oil bath lubricated gear system of the mechanical brake cooling agent.
Relay (reverse protection)
The relay protects the hoist damage caused due to improper connection of the power cord (reverse connection).
Electric chain hoist steel structure design simplifies maintenance and replacement of parts, which is a great advantage of the electric chain hoist.
Lifting level for the completion of the strict duty cycle is the most basic and also the requirements of industrial production. 40% ED lever of standard electric chain hoist can meet almost all the lifting industry application.
Overload and too low load automatic protection
The limit switch can eliminate the damage caused by overload and too low load. Button control handle: light heavyweight button control is with anti-rain and sensitive. The abrasion resistance load sheaves: load sheaves are made of alloy steel and heat treatment after professional to with the purpose of anti-wear and chain smooth. New Chain Design Guide provides guidance for a smooth chain embedded into sheaves. Operating handle low voltage: standard electric chain hoist operating handle voltage of 24V-36V low voltage control, low voltage can effectively protect the operator in order to prevent injury from electrical shock. (Operating handle voltage control 24V-36V is the State General Administration of Quality Supervision, Inspection and Quarantine of the mandatory requirements for special lifting equipment.)
Lifting height to the limit
Electric chain hoist compact design can achieve the maximum possible lifting height.
Electric chain hoist work is divided into single-speed or two-speed lifting, hanging hook or with a manual or electric running car, two-way or multi-directional operation.
Some high-end electric chain hoist overload protection device to add additional security. This is a special protective device for the operator, the hoist and load. When the load is greater than the set value, the overload protection is automatically enabled, the hoist lifting will automatically stop.
After MODE special treatment, the nickel-hardening chain does not affect the initial chain performance. Nickel hardened chain has superior performance, resistance to corrosion caused by rain water, sea water, streams and chemicals.