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Jumbos de abertura de túneis

DT820

Cobertura
110,00 m²
Comprimento do furo
Tempo de vida útil até 5,88 m
Tipo e distância de deslocamento
Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Tier 3, Stage IIIA)
DT820 Tunneling jumbo

O Sandvik DT820 é um jumbo de dois braços projetado para abertura de túneis rápida e precisa e escavação de galerias, permitindo perfuração frontal, de atirantamento e de corte transversal.

Especificações do produto

Cobertura
110,00 m²
Comprimento do furo
Tempo de vida útil até 5,88 m
Tipo e distância de deslocamento
Hydrodynamic transmission - Diesel engine - OM904LA (110 kW, Tier 3, Stage IIIA)
Número de barras
2
Comprimento da lança
Fixed TF500 12 to 20 ft. or telescopic TFX 6-12 ft. to 10-16 ft.
Diâmetro de perfuração
(perfuração de face) 43 - 64 mm
Diâmetro do furo (furo cortado)
76 - 127 mm
Perfuratriz
RDX5 20 kW
Tipo de controles
THC560, hydraulic control
Peso
26.500 kg (dependendo das opções)
DT820 Tunneling jumbo

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