Mini crawler excavator R80-7 Main Specification

Whole Weight

kg

7300

Bucket Capacity

m3

0.30

Engine

Model

YANGMA4TN98

Type

Four-stroke diesel engine Low-emission Four-cylinder inline  water-cooled

Rated Power(SAE J1995)

kw/rmp

44/2100

Max. torque

kgf.m/rpm

25.2/1050

Displacement

cc

3318

Operating system

Walking speed(low/high)

km/hr

4.6/3.3

Rotation speed

rpm

12

Grade ability

0

30

Hydraulic   system

Main pump type

Axial Variable Displacement Piston Pump

Main pump rated folw

L/min

2x75.6

Main pump rated speed

rpm

1950

Hydraulic Motor(walking/rotation)

Axial variable piston motor/Axial quantitative  piston motor

Implementation  circuit overflow pressure

kgf/cm2

280

Travel system overflow pressure

kgf/cm2

300

Rotation system overflow pressure

kgf/cm2

190

Pilot system overflow pressure

kgf/cm2

35

Dimensions

A                Total Length  

mm

6,325

B                Total Width

mm

2,260

C               Total Height

mm

2,605

D              Turntable Height

mm

2,250

E              Cab roof ground height

mm

2,650

F            Weight ground clearance

mm

755

G             Engine Hood height

mm

1,775

H             Min. ground clearance

mm

360

I              Tail length

mm

1,727

I'              Tail gyration radius

mm

1,750

J              Track Wheelbase

mm

2,130

K            Chassis length

mm

2,724

L             Chassis width

mm

2,200

M           Track gauge

mm

1750

N           Standard track width

mm

450