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Medium excavator – NDI 320 | China Hydraulic Excavator | Mining construction digger

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Medium excavator – NDI 320 | China Hydraulic Excavator | Mining construction digger-Mini Excavators For Sale - Rippa® China Manufacturer

The NDI320 is the “fuel-saving star” in the 30-ton class. And the power is strong, and the excavation work is solid and powerful. It is currently one of the best-selling models on the market. This type of excavator is often used in common earthwork construction, such as foundation excavation, road and railway subgrade construction.

Medium excavator – NDI 320 | China Hydraulic Excavator | Mining construction digger-Mini Excavators For Sale - Rippa® China Manufacturer

PARAMETRI MORD

MODELLO	NDI320
Specifiche
peso (kg)	29600
secchio （m³）	0.63-1.75
boom length(mm)4602	6245
lunghezza del bastone (mm)	2500
Prestazioni
velocità di rotazione (giri al minuto)	10.1
velocità di camminata (Km/h)	3.0-5.0
forza di scavo della benna (KN）)	188/199.9
forza di scavo del bastone (KN）)	155.8/164.6
Motore
engine model 1	DoosanDE08
Potenza nominale (Kw/rpm)	147/1900
engine model 2	Isuzu6HK1
Potenza nominale (Kw/rpm)	190/1900
metodo di raffreddamento	raffreddamento ad acqua
Hydraulic system
main pump type	variable axialpis ton pump
main pump flow（L/min）	2*246
main overflow setting pressu	27.9/34.3
walking hydraulic circuit(Mpa)	32.5
rotary hydraulic circuit(Mpa)	27.9
pilot pump flow（L/min）	28.5
Dimensioni del corpo principale
total length(mm)	10620
total width(mm)	3200
total height(mm)	3365
altezza della cabina (mm)	3065
upper width(mm)	2960
Body to ground distance(mm)	1175
ground crawler length(mm)	4010
Crawler length(mm)	4010
larghezza della palta cingolata (mm)	600
Crawler width(mm)	3200
Crawler rail distance(mm)	2600
Minimum ground distance(mm)	500
raggio di curvatura della coda (mm)	3200
Campo di lavoro
campo di scavo massimo (mm)	10155
terreno portata massima di scavo (mm)	9950
profondità massima di scavo (mm)	6275
altezza massima di scavo (mm)	9985
altezza massima di scarico (mm)	6960
maximum digging vertical wall depth(mm)	5370
maximum digging depth（2.5m）(mm)	6505

Medium excavator – NDI 320 | China Hydraulic Excavator | Mining construction digger-Mini Excavators For Sale - Rippa® China Manufacturer

1. Strengthening of main frame structure
The section is enlarged, the material is optimized andadjusted, the plate thickness is thickened, and the servicelife is increased;
2. X-shaped support, one-time formingnon splicingThe upper plate, the lower plate and the connecting rodof the chassis are all designed as a whole, effectivelyimproving the cracking problem caused by poor weldingin the field.

Medium excavator – NDI 320 | China Hydraulic Excavator | Mining construction digger-Mini Excavators For Sale - Rippa® China Manufacturer