Alpha 330 drilling tool system from Sandvik

Sandvik Construction is launching its new Alpha 330 drilling tool system for drilling and tunnelling. It has been developed with special features that control power and ensure this power is transmitted into the rock as efficiently, accurately and economically as possible. The company says that in tests, in varying rock conditions, the new design has been proven to deliver a 30-80% increase in rod life; provide more accurate collaring and straighter blast-holes, thereby delivering greater advancement and imp
January 6, 2017 Read time: 2 mins
Sandvik Construction is offering its new Alpha 330 drilling tool system
2403 Sandvik Construction is launching its new Alpha 330 drilling tool system for drilling and tunnelling.

It has been developed with special features that control power and ensure this power is transmitted into the rock as efficiently, accurately and economically as possible.

The company says that in tests, in varying rock conditions, the new design has been proven to deliver a 30-80% increase in rod life; provide more accurate collaring and straighter blast-holes, thereby delivering greater advancement and improved profile control. This enables projects to be completed more rapidly, as well as reducing the overall cost of drilling and tunnelling, says Sandvik.

The Sandvik Alpha 330 has been designed and dimensionally optimised to replace the R32 connections, which until now has been the dominant Ø 45mm system.

“A key development of this advanced new system sees the drill string rod/bit connection featuring an entirely new thread design. Furthermore the Alpha 330 possesses a shorter thread on the hexagonal rods in the tool system resulting in a rigid, integrated power-pack drill string, which possesses superior resistance to bending stresses, thereby securing perfect energy transfer,” says Sandvik.

“As part of the manufacturing process more steel has been used for higher fatigue strength, which further helps ensure exact collaring and straighter holes, as well as delivering a 30-80% increase in rod life.”

Customer feedback on the Sandvik Alpha 330 tool system in global tunnelling projects is said to have shown rod life has been extended by at least 30% and longer shank adaptor and coupling lifespans.

Stand: F6.616/1

%$Linker: 2 External <?xml version="1.0" encoding="utf-16"?><dictionary /> 0 0 0 oLinkExternal www.Construction.Sandvik.com www.Construction.Sandvik.com false http://www.construction.sandvik.com/ false false%>

%$Linker: 2 Internal <?xml version="1.0" encoding="utf-16"?><dictionary /> 2 11560 0 oLinkInternal <span class="oLinkInternal"><span class="oLinkInternal">View more videos</span></span> Video false /event-news/bauma-2013/video/ true false%>

For more information on companies in this article

Related Content

  • Liebherr updates its R922 crawler excavator with more power
    February 8, 2013
    Liebherr is launching a revised R922 crawler excavator, replacing the previous R906 and joining the R918 and R926 in the company’s medium weight line-up. Powered by a Stage IIIB Liebherr diesel engine, developing 105kW (143hp), the R922 weighs in at 22 tonnes and designed as a general purpose civils machine. Using a Dual Circuit Positive Control hydraulic system, the excavator is said to consume less energy than previous models, resulting in fuel savings for the customer. The machine on show will be exhibit
    Read More
  • Loadrite introduces its 360° load-out management system
    April 18, 2013
    The new Loadrite 360° management system has been designed to boost efficiency in quarries by integrating communication across all stages of an order for faster turnarounds and maximised payloads. Loadrite said that the system improves communication throughout the load-out operations. It is aimed at providing quarry managers with the tools they need to get the most from both staff and equipment. Benefits include lower costs per tonne and optimised truck utilisation, said the company.
    Read More
  • 4x4 Canter is start turn on Mercedes Benz stand
    January 6, 2017
    A 4x4 version of Mitsubishi’s Canter light truck premiered at INTERMAT on the stand of its sister company Mercedes Benz, which distributes the vehicles in Europe. The 6.5tonne GVW vehicle is fitted with a transfer box that diverts half of the torque to the front wheels at the touch of a button and can be engaged while still on the move.
    Read More
  • 4x4 Canter is start turn on Mercedes Benz stand
    April 19, 2012
    A 4x4 version of Mitsubishi’s Canter light truck premiered at INTERMAT on the stand of its sister company Mercedes Benz, which distributes the vehicles in Europe. The 6.5tonne GVW vehicle is fitted with a transfer box that diverts half of the torque to the front wheels at the touch of a button and can be engaged while still on the move.
    Read More

Highlighted Content