Chain_hoist_

Chain Hoists

  • Capacity: Up to 30t
  • Main Electrical parts: Schneider
  • Application: Match with single girder overhead crane and jib crane or mono rail. The design concept of this model electric hoist: light weight, strong stability, high safety factor, long mechanical life and easy maintenance. Simple structure, beautiful appearance and balanced size design. The duty group is generally A3.
Reference Price
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Introduction

The shell is made of light aluminum alloy shell, light but hard. The cooling fin is especially designed to ensure quick heat dissipation with the rate up to 40% and continuous service. The integral enclosed structure is applicable to places like chemical plant and electroplate factory.

The magnetic orce generator is the latest design which is featured for generating magnetic force. It allows instant brake as soon as the electric power is cut off. Thus the braking safety while loading is guaranteed.

The limit switch device is installed where the weight is lifted on and off to make the motor to stop automatically so as to prohibit the chains from exceeding for safety.

The chain shall adopt FEC G80 ultra heat-treatable aluminum alloy chain. It can be safety used in poor environments such as rain, sea water and chemicals.

The hook is hot forging with perfect strength that is hard to break. The operation safety of the lower hook is ensured by its 360 degrees rotation and safety flap.

The loading support frame consists of two steel plates, which is extremely sturdy.

24v/36v transformer device. This device is used to prohibit unexpected accidents caused by electric leakage and guarantees the safe use while raining.

Electromagnetic contactor can be used safely under high frequency. It is the special electrical installation which controls the circuit not to work in case of wiring error in the power supply.

Waterproof push button is applied. It is light and durable.

Standard accessories: chain bag; control cable; push button switch;

Configuration Contrast

logo Others
Motor Brand of hoist Nanjing motor Nanjing motor
Work Duty Group M3 M3
Electric Control Panel Wireless remote control+ pendent line Pendent line
Packaged Wooden case Nude package
price 10% lower than then other factory Higher price

Contrast

Chain Hoist Chain Hoist
Produce standard FEM standard GB standard
Motor brand ABM Nanjing motor
Work class FEM 2M A3 or M3
Starting of Crane Very smooth; Low noise; A little violent;
Space Requirement Modular design, smaller size;Lower request about workshop space Bigger size;Higher request about workshop space
Self-Weight Light weight, available to different steel structure factory Heavy weight and strictly higher request for steel structure factory
Maintenance Easy, and the components are available for every country market; the components for replacement only available in China market;

Advantage

  • Factory outlet: no traders, only factory and customer.
  • FEM and GB production standard
  • Professional engineer and testing department
  • Sandblasting: Material or finished products
  • Epoxy zinc rich primer and chlorinated rubber top-coat
  • Export packaged: wooden box or waterproof cloth

Features

  • Overload protection limit switch to protect the hoist from overload operation;
  • Lift height limit switch to protect the hoist from the hook reach the up/down limit;
  • Power failure protection to protect the hoist from the low voltage and power failure;
  • Motor's protection grade is IP44 with F for insulation grade based standard;
  • For ex type condition, the EX grade of the motor and electricity will be EX dII BT4/CT4;
  • For metallurgical condition, the insulation of the motor will be H grade, and there is high temperature resistance cable and thermal baffle to protect the crane from the heat.
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