product

Application

The telescopic series of cranes offer a diverse product line for application in the Luxury Yacht, Oceanographic, Workboat, Oilfield, Coast Guard or Military industries.

Specification

Advantage

1. Using two-section telescopic cylinder design

one of the cylinders push the second large boom, another cylinder push the rest of the telescopic boom by the pulley block and wirerope；

To ensure  the strong lifting capacity in the middle distance and effectively protect the wire rope in the boom.

2. U-shaped arm

The lateral bending stiffness and torsional stiffness are better than other arm types;

The tensile stress of the upper half is larger, which improves the stability coefficient of the side plate;

The lower bottom plate is beneficial to improve the resistance to local instability. Ability;

Under the same force with the same cross-sectional area, the U-shaped section boom greatly improves its anti-deformation ability.

3.  Compact boom head and tail design

Make the longest boom length,prolong the working life.

4.  Boom head adoping integral structure

Greater intensity(Splithead design reduces the boom head carrying capacity).

5.  Low-speed high torque rotary motor

By disc springs and friction plate to brake,it will be more stable, reliable, and output larger torque.

At the same time,absorbing the stronger inertance of crane effectively during the braking process. When rapid braking, the friction plate can To absorb llots of energy to protect the whole crane steelSructure.

Support from Start to Finish

About Relong Crane Series

We have a first-class technical research and development team, strong technical innovation and product development capabilities, highlights the product development philosophy of “safety, pro-environment, fashion. Leading”, builds the product R&D platform which is marked by a three-dimensional design system, mechanical analysis system with independent knowledge products and modular expert database. Firmly occupy the commanding height of the product technology. to lead the industry development trend, and promote the healthy and sustainable development of the industry.

As the manufacturer, hope we can offer a competitive price and good quality to you.