Hyundai R505LVS excavator parameter configuration

Specifications

Power Traditional power

Manufacturer Joint venture/Import

Bucket backhoe

Tonnage (tons) 50

Machine working weight (kg) 50200

Bucket capacity (m³) 2.8

Boom length (mm) 6550

Arm length (mm) 2900

Performance

Slewing speed (rpm) 9

Travel speed (km/h) 5.1/3.25

Climbing ability (%) 70

Power system

Engine model Cummins QSM11

Rated power (kw/rpm) 299/1800

Displacement (L) 10.8

Number of cylinders (pieces) 6

Cylinder diameter × stroke (mm) 125*147.1

Cooling method Water cooling

Working form 4-stroke, water-cooled, inline direct injection turbocharged air-to-air intercooling engine

Hydraulic system

Main pump type Two variable piston pumps

Pilot pump type ( ) gear pump

Swing hydraulic motor type Axial piston motor with automatic brake

Travel hydraulic motor type Two-speed axial piston motor with brake valve and parking brake

Main pump maximum flow (l/min) 2×405

Boom cylinder - number × cylinder diameter × stroke (mm) 2-ø170×ø115×1570

Arm cylinder - number × cylinder diameter × stroke (mm) 1-ø190×ø130×1820

Bucket cylinder - number × cylinder diameter × stroke (mm) 1-ø170×ø115×1370

Oil capacity

Fuel tank (L) 620

Hydraulic oil tank (L) 295

Hydraulic system (L) 486

Engine oil replacement amount (L) 38

Coolant (L )50

Main dimensions

Total transport length (mm) 11710

Total transport width (mm) 3340

Total transport height (mm) 3810

Counterweight ground clearance (mm) 1275

Rear end slewing radius (mm) 3780

Number of sprocket wheels (single side) (pcs) 2

Number of track shoes (single side) (pcs) 53

Number of supporting wheels (single side) (pcs) 9

Operating range

Maximum digging radius (mm) 11050

Maximum digging radius of parking surface (mm) 10830

Maximum digging depth (mm) 6900

Maximum digging height (mm) 10280

Maximum unloading height (mm) 6990

Maximum vertical digging depth (mm) 4570

Maximum effective digging depth (mm) 6740