WHL Wire Rope Hoist

WHL Type Electric Wire Rope Hoist

Description

WHL type  electric   wire   rope hoist is a result of years of research and development and global market experience by Weihua. It is a new generation electric hoist designed and manufactured in accordance with FEM, DIN and GB standards, create the greatest value for the users with its excellent durability, high quality and cost-effective. It has four structural design for users to choose. Hoisting capacity ranges from 1 ton to 20 ton. Standard work duty FEM 2M / ISO M5.
 

Main Features

Frequency converter

1.   For crane use only. It owns the features as follows: small volume, small   power and high cost performance.

2.   High support performance. It can support open-loop vector control and V/F control,   the starting torque is large.

Modular design concept

WHL   type e lectric   h oist with modular structure can fully meet your requirements which   owns unprecedented flexibility and can provide you with perfect solutions for personalized   needs.

Motor, reducer, wheel group, drum group are all module designed with strong versatility of spare parts.

A new generation of security monitoring system

1.   More accurate recording of system information: timing and counting can be accurate to   seconds, and real-time queries can also be realized.

2.   Black Box Function which can record the malfunctions and operations.

3.   More comprehensive monitoring: it can monitor peripheral equipment and power supply   situation.

4.   Multi-channel monitoring signal access: crane condition, fault category diagnosis.

5.   Instant Messaging Function which owns the features as follows: convenient networking and   remote information transmission.

6.   More comprehensive output such as: operation output, fault output, timely alarming.

7.   Operating Interface: Both in Chinese-English Language, Real-time Clock.

Low headroom and compact design concept

All   WHL  series Electric Hoists are equipped with large diameter drum, which can effectively increase the lifting height and reduce the left and right limits. Crane's dead zone when working becomes smaller, which can provide larger using space for the customers   and reduce plant construction cost.

Maintenance-free, energy-saving and environment friendly

1.   The motor power is reduced by 30% compared with the traditional Electric Hoist

2.   Through the mature application of Variable frequency positioning technology, the work   efficiency is improved by more than 20%

3.   The noise of the whole machine is below 70 decibels

4.   The brake pads adopt non-asbestos design

5.   No metal dust caused by the slide friction between the Nylon Rope Guideand Steel Wire Rope, drum, providing workers with high cleanness operation environment

6.   The high-precision hard gear reducer has been filled with international brand lubricants before   delivery from factory , and there is no need to replace it within the service cycle of the product

7.   Adopt international brand and maintenance-free steel wire rope

8.   High-strength Nylon rope guides, change from wearing parts to durable parts

9.   International brand electrical components, bearings, and pendent controller

10.   Electromagnetic disk brake with automatic compensation of brake clearance and maintenance-free function

Technical Parameters