China standard 7t crawler excavator with CE

Item

Unit

Value

Arm cylinder 100×60

Arm cylinder

100×60

Engine (originally imported)

Model

B3.3(Cummins)

Battery

(v,Ah)

12V,120

Alternator

(A)

12V,60

Start motor

(Kw)

12V,2.2

Max. torque

(N.M/rpm)

214/1600

Rated output

(Kw/rpm)

45/2200

Overall piston displacement

(L)

3.3

No. of cylinder

bore×stroke (mm)

4-95×115

Type

4 strokes, water cooling, inline, top-installed valves, direct injection

Working device (Standard type)

Standard bucket

m3

0.28

Light bucket (optional)

m3

0.37

Small bucket (optional)

m3

0.2

Undercarriage

Amount of carrying wheel

1 each side

Length of track on ground

(mm)

2130

Track center distance

(mm)

1700

Standard track plate

38 pieces each side

Support wheel

5

Hydraulic system/ control valve (TOSHIBA)

Type

iB18

Slewing motor (TOSHIBA)SG025E

piston type (safety valve, parking brake)×1

Travel  motor (TOSHIBA)

piston type (safety valve, parking brake)×2

Control method

hydraulic pilot type

Hydraulic system/hydraulic pump (TOSHIBA)

Type×No.

measurable piston pump ×l

Set pressure

(Mpa)(Kg/cm2)

piston type: 300(300)

Flow

(L/min)

piston type: 154

Hydraulic system/ hydraulic cylinder (Reciprocating piston type)

Boom cylinder

A   Overall length (transportion)(mm)

6103

C  Overall height (boom top)(mm)

2515

D  Overall width (mm)

2198

E  Overall height (cab top)(mm)

2630

G  Min. ground clearance(mm)

381.5

H  Min. slewing radius of working device (mm)

1792

I    Length of track on ground(mm)

2130

J   Track length (mm)

2757

K  Track gauge(mm)

1700

L  Overall length of track (mm)

2150

M  Width of track plate(mm)

450

N  Thickness of track plate(mm)

26

O  Min. slewing radius of working device  Upper height (mm)

5496

R  Tail slewing radius(mm)

1755