3 Ton NR Wire Rope Electric Hoist With Lifting Height 24m

Overall Organization Drawing

NR Wire Rope Electric Hoist has four structural designs for users to choose from:

• NRL Low-headroom Monorail Hoist
• NRS Standard Headroom Monorail Hoist
• NRT Double-rail Crab
• NRF Foot-mounted Hoist

Structural Design and Electromagnetic Calculation of Motor

Structure Design of Reducer

A new generation of security monitoring system:

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

★ Black Box Function which can record the malfunctions and operations

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

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

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

★ More comprehensive output such as: operation output, fault output, timely alarming

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

Low headroom and compact design concep

All series Electric Hoist 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.

Design concept of Maintenance free, energy-saving and Green

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 Guide and 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

Rugged and safe design concept

1. The whole machine passed the national standard life test (1600 hours
2. The service life of electrical components is not less than 500,000 times
3. The safe use of brake reaching 1 million times
4. The breaking force of the wire rope reaching grade 2160
5. The hook adopts high-strength T-class hook head
6. 10 years free maintenance of speed reducer