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Mini excavator 8TRR
crawlerTier 3for tunnels

mini excavator
mini excavator
mini excavator
mini excavator
mini excavator
mini excavator
mini excavator
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Characteristics

Size
mini
Locomotion
crawler
Engine type
Tier 3
Applications
for tunnels
Other characteristics
road-rail
Operating weight

6,700 kg (14,771 lb)

Engine power

34.1 kW (46.36 hp)

Description

The UNAC 8TRR mini-excavator can carry out lifting and earthwork operations on roads as well as on HST tracks, conventional tracks, and tram networks. Description: The UNAC 8TRR is a self-propelled hy-rail mini-excavator with hydrostatic transmission. The 8TRR was inspired by a basic Caterpillar mini-excavator for which the boom kinematics were completely maintained, apart from rail-road limitations. On the road, the mini-excavator has the same characteristics as a standard mini-excavator, except its stabilisation and backfilling blade is retractable thanks to a quick mechanical attachment system. On rail-roads, the 8TRR moves at speeds of up to 20 km/h thanks to its rail-road lorries. Strenghts: - Small size machine, very at ease in tight place such as tunnels or urban areas - Exclusiv UNACSMART-CS, safety by electronic management for the boom kinematics (in heights and rotation), backed up by mechanical safeties. - Caterpillared frame for easy manoeuvring whith zeroturning radius, making getting into rail easy. Real good off-road capacities, even on slope until 50° - Officialy approved machine for the french network - Wide range of usable tools - Electric emergency pump, allowing to keep the kinematic of the machine.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.