NDR Clean Room Electric Hoist

Product Introduction

The normal motorized hoists may generate large amount of fine particles during operation, hence they are not suitable for any applications with strict hygiene requirements in precision electronics, food or aviation industries. Novocranes has been conducting extensive research and developments for a final solution under these unusual applications. After many years of efforts, the series of NDR Electric Hoists has been successfully developed, which are suitable for the most hygiene required applications within industrial sectors of biotechnology, medical apparatus and instruments, pharmaceutical production, food production, semiconductor manufacturing. Supplied in various types of wire rope, chain hoist and crawler hoist, the capacity of series NDR hoists range from 50kg up to 32t and can be utilized to suit the applications of hygiene grade 1000.

Depending on the applications and hygiene grading, Novocranes can provide you with an optimal final solution with its strong R&D capability and absolute expertise.

With a fully enclosed drive module, the NDR clean room electric hoist is made of stainless steel and surface treated for anti-static and corrosion-free. NDR hoists have extremely high permeability, high adhesively and chemical stability, absolutely pollution free. They can be used for clean room production lines and/or maintenance in hygiene sensitive environments. The NDR hoists are reliable and pollution free for your hygiene sensitive applications.

Given the globally fast growth of demands for clean room lifting equipment, Novocranes has developed a final solution of NDR series hoist for hygiene sensitive applications. We aim for leading the innovations and technologies in this field and we strive for providing safe, reliable and cost effective products to our customers.

Product Benefits

Safe and reliable

High quality components are essential for excellence of products. The components of NDR hoists are stringently selected to meet the unique and high specifications. Novocranes pays full attension on every single component including motor, gearbox, drum, wire rope, all electrical and mechanical parts. We believe good quality and performace are from each single basic component.

Compact structure

The design of Novocranes’ NDR Clean Room Electric Hoist is a derivative of the NWH series. Featured by light weight, modular design and compact structure, this series of hoist provides customers with better material handling solutions. In view of the unique building structure Inside the clean room, the parts of the hoist are specially designed to enable the crane to lift loads of same height from different directions, providing ideal work space for crane operators and covering every corner of the clean room inside the hoisting and transporting coverage of the crane.

Precise positioning

We know deeply that our products are used to lift fragile and precious products. Therefore, the smooth and precise operation protects the components from vibration and shock. Sophisticated drive technology ensures precise control of the lifting motion. Ultra-low torque design and high strength structure ensure the consistent excellence of our equipment.

Clean and eco-friendly

Pursuant to the strict requirements on dust-free space, Novocranes selects the components which are not prone to produce particles, on the other hand, adopts enclosed design for moving components which may produce small particle, so as to avoid emission of particles and cross contaminations in the workshop. In the meantime, the sealed design and maintenance-free are adopted for bearings, reels and other lube required parts, combined with the leak-tight measures to ensure the spillage free.

In addition, the driving equipment with excellent performance renders ultra-silent operation experience, making the operation environment much more comfortable and reflecting the people-oriented design concept.

Product components

Frame
Fully sealed design, special surface treatment and special anti-static coating not only effectively prevent dust emission but also avoid contamination by external fine particles.

Wheel block
Fully sealed design, stainless steel wheel, anti-rust coating on other parts to prevent contamination due to corrosions, seal lubricated and sealed bearings to prevent grease leakage or spillage.

Wire rope
High strength, ductile fiber rope leads to a wear-free result on thedrum and pulleys 
No lubrication
No spillage.

Drum
Stainless steel casing effectively prevents pollutions due to rust. Deeper groove assures the rope remain in order without a rope guider, hence no potential pollutions due to the friction bwteen the rope and guider.

Hoisting drive
Fully enclosed and sealed gearbox assures absolutely leak-free. High IP grade motor without fan prevents dust emissions due to transmission.

Electrical control panel
Electrical control system is designed with IP65 protection grade and the metal parts are made of stainless steel materials. Fasteners (bolts and nuts) are Decrement surface treated.