Sandvik introduced the new rumble QA331

Sandvik QA331 – new mobile roar, intended to divide the material into three size class. The thunder was designed based on the well-known installation QA330. The new model has improved performance and reliability. It is designed specifically for companies involved in recycling of materials and contract work. Increased productivity and accuracy of screening and allow the installation meet the requirements of the client regardless of the application.

At the heart QA331 is crashing, having dimensions of 4.27 m x 1,52 m and is equipped with two bearings. The angle of the lower deck was increased by six degrees, which combined with a large screening surface area and increased speed led to higher productivity and efficiency of screening.

Key features rumble Sandvik QA331:

- Higher performance is achieved through a large screening surface area, the two screening in December with a variable angle, as well as the profile of the lower deck of the “banana”, which is formed due to the additional tilt the lower deck at six degrees.
- The plant can be used in quarries, construction sites in the city, as well as the centers of recycling materials.
- Modern design platform allows the carrier to operate in harsh conditions.
- Post-sales support around the world and spare parts availability minimizes downtime.
- Fuel savings and low operating costs.

In the din QA331 provided constructive elements, significantly simplifies the work of staff: a unique folding walkways located around the screens, which offer the operator access to all sites for their service. Hopper volume of 7 m ^ 3, even in the basic configuration is equipped with a radio controlled tipping grid to separate the oversized material. High-strength conveyor belt has a width of 1050 mm. Chassis setup is equipped with tracks 500 mm, which allows pass on any surface. Motion control is carried out using pendant.

Mobile unit QA331 can be used:
- Production of crushed stone
- Open mining
- Gravel quarries
- Road construction
- Restoring soil
- Recycling of building materials

The company Sandvik believes that QA331 takes the leading position among mobile screens and will help strengthen the company’s position as a major manufacturer of mobile crushing and screening equipment.

Help
Sandvik – a group of high-tech engineering companies, which occupies a leading position in the world in the manufacture of tools for metalworking, manufacturing technology development of the newest materials, as well as equipment and tools for mining and construction.

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