حفارة مجنزرة Hyundai R225LC-9

Hyundai R225LC-9T excavator parameter configuration

Specification

Machine operating weight (kg)22,570

Bucket capacity (m³)1.05

Boom length (mm)5680

Arm length (mm)2920

country of originJiangsu

Tonnage (tons)22

bucketbackhoe

ManufacturerJoint venture/import

powerTraditional power

bucketbackhoe

ManufacturerJoint venture/import

powerTraditional power

performance

Rotation speed (rpm)12

Walking speed (km/h)5.3/3.4 (high/low)

Gradeability (%)35

Ground pressure (Kpa)47.06

Bucket digging force (kN)151.6

Arm digging force (kN)106.2

Maximum traction force (kN)191.1

Powertrain

Engine modelCummins B5.9-C

Rated power (kw/rpm)112/1950

Maximum torque (Nm)613.5

Displacement (L)5.9

Number of cylinders6

Cylinder diameter × stroke (mm)107×124

Cooling methodWater cooling

Working formSix-cylinder four-stroke turbocharged direct injection engine

hydraulic system

Main pump typeVariable displacement swash plate axial piston pump

Main pump maximum flow (l/min)2×222

Travel hydraulic motor typeVariable displacement swash plate axial piston motor

Rotary hydraulic motor typeFixed displacement swash plate axial piston motor

Working hydraulic oil circuit (Mpa)35

Travel hydraulic circuit (Mpa)35

Rotary hydraulic circuit (Mpa)26.5

Pilot oil circuit (MPa)4

Boom cylinder - number × cylinder diameter × stroke (mm)120×85×1290

Arm cylinder - number × cylinder diameter × stroke (mm)140×100×1510

Bucket cylinder - number × cylinder diameter × stroke (mm)120×85×10553

Oil capacity

Fuel tank (L)400

Hydraulic oil tank (L)160

Hydraulic system (L)275

Engine oil change amount (L)25

Coolant (L)35

Main body size

Total transport length (mm)9,550

Total transport width (mm)2,990

Total transport height (mm)3080

Cab height (mm)2920

Boarding width (mm)2740

Counterweight ground clearance (mm)1060

Track ground contact length (mm)3650

Total track length (mm)4000

Track shoe width (mm)600

Total track width (mm)2990

Track gauge (mm)2390

Minimum ground clearance (mm)480

Minimum turning radius of front working device (mm)3740

Rear end turning radius (mm)2840

Scope of work

Maximum digging radius (mm)9980

Maximum digging radius of the parking surface (mm)9820

Maximum digging depth (mm)6,730

Maximum digging height (mm)9,600

Maximum unloading height (mm)6780

Maximum vertical digging depth (mm)6280

Maximum effective digging depth (mm)6560