Underhung Overhead Cranes

Capacity: up to 20t
Span： up to 37.5m
Wheel: Forged Wheel
Crane starting time: 3 seconds
Motor and Reducer Brand: Chinese No. 1 or Customized
Main Electrical Parts: Schneider
Applications: Any Place Where Heavy Objects Need to Be Lifted.
Such as the Steel Industry, Stone Industry, Manufacturing Industry, Etc.

Reference Price

Introduction

Underhung overhead crane is a light duty crane. It can be suspension on the girder of steel structure.

Relatively, they are designed for light loads (up to 10000kg). Which used in parts assembly, manufacturing and processing industry, pallet shipping, injection molding, warehousing loading and unloading, equipment maintenance, etc.

In order not to affect the operation, when a working area is not allowed to have any support structure, flexible light composite beam suspension crane is a perfect choice. This crane system requires a roof structure strong enough to support the crane load safely. Customers can install multiple main girders on a set of fixed rails, greatly improving production efficiency.

Configuration Contrast

		Other crane
Structure	Box beam	Box beam
Shot-blasting	Included	excluded
Motor Brand	Nanjing motor	Nanjing motor
Work Duty Group	M3-M5	M3-M5
Electric Control Panel	Wireless remote control+ pendent line	Pendent line
Packaged	Waterproof cloth	Nude package
price	10% lower than then other factory	Higher price

Contrast


Produce standard	FEM standard	GB standard
Motor brand	ABM, SEW	Naijing motor
Work class	FEM 2M	A3 or M3
Starting of Crane	Very smooth; Low noise;	A little violent;
Space Requirement	Higher lifting height in limit space	Smaller lifting height in limit 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;
PU buffer anti-collision for crane long travel.
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 hoist, the EX grade of the motor and electricity will be EX dII BT4/CT4;
For metallurgical hoist, 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.