Selected models from the J D Neuhaus range of air operated hoists and trolleys are now available for cleanroom operations and other specialist applications that require hygienic working conditions.
With a plating thickness of 25µm, the hoists ensure resistance to environmental humidity, as well as providing a good general corrosion resistance.
The typical component parts of the hoist units that are subject to the nickel plating process include the lift/lower motor, the gearbox and the main centrepiece body.
Where the hoist is trolley mounted for overhead rail operation, the trolley body and driving and traverse motors are also nickel-plated.
Further protective features include stainless steel options for the top suspension hook, the load hook and sleeve, the lift/lower chain mechanisms and 12-metre capacity chain bag.
Specifying the stainless steel hook and chain limits the lift capacity to 750kg.
Further options include plastic chain boxes suitable for 3, 6 and 12-metre chain lengths and a 12-metre galvanised chain box.
In addition, the lift motor does not require lubrication and all hoists are classified as explosion protected to comply with Directive 2014/34/EU [Equipment & Protective Systems Intended for use in Potentially Explosive areas (ATEX)].
The models currently available in the nickel-plated range include: the Profi TI hoists with 0.5 and 1 tonne lift capacities, and a big-bag handling unit with a rated 1 tonne lift.
A low headroom trolley hoist of 1 tonne capacity is also available, which is for operation in areas with low headroom capacity.
Where Profi hoists are used with trolleys for overhead rail mounting, both manual operated (type LN) and motorised (type LM) trolleys can be provided.
These hoists have also been subject to appropriate nickel-plating treatment for use in hygienically critical areas.
