1. MY220 excavator 2. international famous brand engine,highly tough structure.

MY220 excavator

Specifications:

DIMENSION

A overall length(mm) 9739

B overall width(mm) 2980

C overall height(to top of boom)(mm) 3135

D overall height(to top of cab)(mm) 2939

E ground clearance counterweight(mm) 1065

F min ground clearance(mm) 442

G tail swing radius(mm) 2838

H length of track on ground(mm) 3445

J track gauge(mm) 4256

K track length(mm) 2380

L width of crawler(mm) 2980

M width of track shoe(mm) 600

N width of swing table(mm) 2700

Y grouser height(mm) 26

Z height of counterweight(mm) 2045

A1 length on ground(transport)(mm) 5162

X distance between swing center/end 2809

WORKING RANGE:

O max dinging height(mm) 9255

P max dumping height(mm) 6383

Q max digging depth(mm) 6930

R max vertical wail digging depth(mm) 5915

S max depth on 2.5m-width plane(mm) 6735

T max digging reach(mm) 10173

U max digging reach on ground(mm) 9983

V min swing radius(mm) 3974

W max height at min swing radius(mm) 7 717

Max bucket digging force(kg) 15970

Max arm digging force(kg) 12300

ENGINE:

Model-------------------------Isuzu 6BGITQB-05

Type---------------------------4 cycle,water-cooled,direct injection

Aspiration---------------------turbocharged

No. of cylinders--------------6

Bore----------------------------105mm

Stroke--------------------------125mm

Piston displacement ---------6.494L

Flywheel power--------------117kw/2150rpm

Governor----------------------mechanical, RSV

HYDRAULIC SYSTEM

Type---------------closed-center system with load

Sensing valves and pressure compensated valves

Main Pump

Type---------------variable-displacement piston pumps

Max flow---------2x226L/min

Hydraulic Motor

Travel-------------2-speed Axial piston motor

Swing------------Axial piston motor

Relief Valve Setting

Implement circuits---------------34.3Mpa

Travel circuits--------------------34.3Mpa

Swing circuits--------------------25.5Mpa

Pilot circuits----------------------3.9Mpa

Hydraulic Cylinder

Boom --------------2 130mm x 1285mm x 90mm

Arm---------------- 140 x 1635mm x 100mm

Bucket------------- 130 x 1020mm x 90mm

SWING SYSTEM

Driven by--------------------hydraulic motor

Swing reduction-------------planetary gear, double-reduction

Swing cycle lubrication----grease-bathed

Swing lock-------------------wet,multi-disc brake

Swing speed------------------11.8 rpm

DRIVE AND BRAKES

Steering control-------------two levers

Drive method----------------full hydraulic type

Travel motor-----------------axial piston motor

Max drawbar pull-----------174kn

Max travel speed------------3.5/5.2 km/h

Parking brake----------------wet, multi-disc

UNDERCARRIAGE

Center frame-----------------X-frame

Track frame------------------box section type

Track adjuster---------------hydraulic type

No. of shoes-----------------47each side

No. of carrier rollers--------2 each side

No. of track rollers----------8 each side

COOLANT & LUBRICANT CAPACITY(RepIacing)

Fuel tank----------------------340L

Radiator(water)--------------27L

Engine-------------------------17L

Swing drive-------------------3.4L Lubricant+2L grease

Hydraulic tank----------------246L

OPERATION WEIGHT(Approximate)

Operating weight--------------22180kg

(including boom,arm,bucket,operator,lubrication,coolant,full fuel tank and standard equipments)

Note: materials & specification are subject to change without notice

MY220 excavator