Engines, Components & Tyres

Its incredible versatility means that the articulated dumptruck (ADT) has become a popular piece of equipment for quarrying or earthmoving applications. For quarrying in particular, the machines are highly useful as they are able to cope with steeper ramp hauls and tougher terrain than rigid haulers offering similar payloads.

Perkins launched a new Tier 4/Stage IIIB engine at bauma 2014 held in Shanghai, China. The 404F-E22TA is a turbocharged aftercooled 2.2litre unit. With a power output of 50kW it delivers the power that previously an engine of up to 2.9litres would have been required to provide.

MTG unveiled two new product lines at Bauma 2014 in Shanghai, China. VR Steel has been appointed as its mining dealer for China, in addition to its existing territory in South Africa. The StarMet rope shovel products are now available for the buckets of the P&H4100 and Caterpillar 7495 mining shovels and include teeth adapters, lip and side protectors. They have been designed with cost effectiveness and reliability in mind. MTG's Twist hammerless locking solution strikes a balance between penetration and ab

FPT Industrial is introducing a new Tier 3 engine range at bauma China 2014. The new F5, NEF and Cursor Series engines include a range compliant with Tier 3 emission regulations for China, developed in partnership through its joint venture with SFH. The engines were developed with the assistance of SFH’s extensive research and development facilities both in Chongqing and Jiading-Shanghai.

Cummins unveiled two new engines at bauma in Shanghai. Both the QSF3.8 and QSB7 are primarily for the Chinese market and are Tier 3 compliant. “They are optimised for excavator products and for Chinese OEM manufacturers” said Jonathon White Executive Director of Off Highways at Cummins. The QSF3.8 is a 3.8litre 4 cylinder diesel unit delivering 74-104kW of power with peak torque of 540Nm. Manufactured by Cummins Beijing plant it utilises a common rail high pressure fuel system. It is designed to power 10

Italian tyre supplier Marangoni says it is seeing demand for retreaded tyres for use with off-highway haulers in particular. Marangoni’s headquarters is located at Rovereto in north-east Italy and the extensive facilities on site include the biggest tyre retreading factory in Europe. The company says that it is experiencing strong demand for retreaded tyres as these are 40-50% cheaper than new premium brand tyres. Using four different compounds and the same process as making new tyres to make their retr

Kennametal claims its latest tooling system offers increased efficiency due to increased cutting action and decreased cutter drag. The new KPL and KPR 302 system from Kennametal features a longer gauge length for road milling drums, which reduces power requirements when planing. At the same time, the new system is said to offer 20% greater wear length allowing longer working before tool changes are required. Meanwhile conveyance capacity is said to be improved by 50% while reducing drag on the cutter.