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Winch reducer

Having been deeply involved in the field of gearboxes for many years, with rich experience and professional capabilities, we can customize planetary gearboxes for customers in different industries.

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Detailed Introduction

The crane hoisting mechanism is an important driving device for cranes. The QJ series hoisting mechanism is designed and manufactured based on forty years of experience in R&D and manufacturing of hoisting mechanisms, and with reference to similar foreign products in recent years. The technical parameters and installation dimensions of this series of hoisting mechanisms are equivalent to similar foreign products, facilitating user selection and replacement of similar foreign products. 
The QJ series hoisting mechanism is suitable for various engineering machinery such as automobile and crawler cranes, railway cranes, ship decks, docks, and container cranes. Due to its very compact design, it can be directly installed inside the drum, saving space. 
The QJ series hoisting mechanisms are widely used in well-known engineering machinery products both domestically and internationally, and users evaluate their quality level as equivalent to similar foreign products. 
The technical parameters and installation dimensions of the aforementioned hoisting mechanism are basic. If selection is required, technical personnel from both parties must communicate and sign a technical agreement to determine the technical parameters and installation dimensions. 
We have many years of practical design experience to meet special user requirements. In recent years, the empty hook quick release hoisting mechanism developed by our company has been used in dynamic compaction machines, with reliable quality and high user satisfaction. 
Structural Features 
1. The planetary reducer is placed inside the drum, making the structure more compact. 
2. The hoisting mechanism has a multi-plate brake built-in. 
3. Low noise operation. 
4. High efficiency. 
5. Long lifespan, convenient oil filling and draining. 
Operating Conditions 
The applicable ambient temperature range for the hoisting mechanism is -20℃ to +40℃. 
Environmental influences such as salt water, salt air, sand, dust, overpressure, heavy vibration, severe impact, as well as ambient temperature, invading media, and similar issues may hinder product functionality. 

Note:

1. For more speed ratio requirements, please consult our company's technical department. 
2. If you require special transmission solutions that are not within our product range, please inform us. We can perform customized design based on customer requirements to maximize your usage needs.

Factory

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Office entrance

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Company office building

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Research Center

Machining equipment

Machining equipment

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Machining workshop

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Paint Shop

Heat treatment workshop scene

Heat treatment workshop scene

Heat treatment workshop scene

Heat treatment workshop scene

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Inquiry

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