IMS

Custom-made open winch hoists

Custom open winch hoist

Why choose a custom-made open winch hoist?

Does your environment present specific constraints? Do you need to lift loads intensively? Standard solutions are often insufficient to meet these challenges.

At Premium Industrial Group, we support industrial companies in the design of customized hoists, thanks in particular to our Open Winch range, designed for the most demanding applications.

 

What is an open winch hoist?

An open winch hoist is a modular hoisting solution which, unlike standard compact hoists, offers an open architecture, allowing easier access to components, customized configuration and better maintenance management.

 

When to use an open winch hoist?


  1. Lifting loads of up to 250 tons and more
  2. High class of use (CMAA D, E and F)
  3. High lifting heights and fast lifting speeds
  4. Special configuration (double hooks) or with customized accessories (grapple, magnets, motorized hook, etc.)
  5. Corrosive, explosive or high-temperature environments

 

The open winch hoist is ideal for complex applications such as automation, or for heavy-duty sectors such as metallurgy.

 

The advantages

Open winch hoists incorporate the latest technologies to guarantee safety, performance and durability:


  1. Independent motorization for lifting, travel and steering
  2. Redundant safety braking systems
  3. Synchronized hoisting for multiple hoists
  4. Precise position control by variable frequency drives
  5. True Vertical Lift
  6. Easy maintenance thanks to open architecture

 

Disadvantages

Although the open winch hoist is a robust, fully customizable solution, it does have its drawbacks. It requires a high initial investment and a long lead time. In addition, it is oversized for light loads, for which simpler, more economical options would be more appropriate.

Your next step: discuss your project with one of our specialists by completing the form below to assess feasibility and possible tailor-made solutions.


 

Features and benefits :
  • Capacity from 125 kg to 6300 kg
  • Standard, space-saving and extra-space-saving configurations
  • ISO class up to M6
  • Single or double hooks
  • Mechanical load limiter and emergency stop included
  • Options : Possibility of installing wireless control, horn and more

 

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Their ability to listen to our specific needs has been a major strength. They have always responded quickly and efficiently, especially in emergency situations, which has greatly contributed to the continuity and success of our operations. I highly recommend Groupe Industriel Premium to any company looking for a reliable, structured, and responsive partner. Their professionalism and commitment to quality and safety make them a model in the industry.

Jean-Denis Perron
Groupe Picard

Frequently asked questions

01.
How to determine the frequency for frequent and periodic inspections?

The interval between each frequent and periodic inspection may vary depending on its duty class. To determine the frequency of these two types of inspections, you must identify the duty class of the lifting equipment (Class A to F) and refer to the CSA B167-16 standard (section 6.4.1 for frequent inspections and section 6.5.1.1 for periodic inspections).

Additionally, the inspection frequency should also take into account the actual duty class of the lifting device, which may differ from the class for which it was originally designed.

For more information on the topic, see our article: classifications

 

02.
Can the lifting capacity of an existing overhead crane be increased?

Yes, it’s sometimes possible, but it’s not guaranteed.

Increasing the capacity of an overhead crane involves more than just replacing the hoist. The entire system must be evaluated to ensure that every component can handle the increased load. Here are the main elements to check:

  • Is the main girder designed for the intended load?
  • Are the end trucks (wheels and gear motors) compatible with a higher capacity?
  • Can the runway, rails, and supporting structure withstand the additional stress?

In some cases, a well-planned modification can eliminate the need to purchase a new crane. In others, the costs or risks associated with the upgrade may be too high. An inspection can sometimes help determine whether an upgrade is feasible or if replacement is the better option.

Our recommendation: Before making any decisions, have your system (crane and runway) evaluated by a qualified engineer.