Hyundai R305LC-9T excavator parameter configuration

Specifications

Power Traditional power

Manufacturer Joint venture/Import

Bucket backhoe

Tonnage (tons) 30

Machine working weight (kg) 30200

Bucket capacity (m³) 1.38

Boom length (mm) 6250/5600

Arm length (mm) Heavy load 2500/Extended 3570

Place of origin Jiangsu

Performance

Slewing speed (rpm) 10.2

Travel speed (km/h) 5.2/3.1

Gradability (%) 35°

Ground pressure (Kpa) 57

Bucket digging force (kN) 192

Arm digging force (kN) 136

Maximum traction force (kN) 27300

Power system

Engine model Cummins C8.3-C

Rated power (kw/rpm) 198/1900

Maximum torque (N.m) 1218.4

Displacement (L) 8.3

Number of cylinders (pieces) 6

Cooling method Water cooling

Working mode Six-cylinder four-stroke turbocharged intercooled direct injection engine

Hydraulic system

Main pump type 2× variable axial piston pump

Travel hydraulic motor type variable swash plate axial piston motor

Swing hydraulic motor type fixed swash plate axial piston motor

Main pump maximum flow (l/min) 2×252

Pilot oil circuit (MPa) 4

Working hydraulic oil circuit (Mpa) 35

Travel hydraulic circuit (Mpa) 35

Swing hydraulic circuit (Mpa) )30

Main overflow setting pressure (Mpa) 34.3

Boom cylinder - number × cylinder diameter × stroke (mm) 2 × 140 × 1465

Arm cylinder - number × cylinder diameter × stroke (mm) 1 × 150 × 1765

Bucket cylinder - number × cylinder diameter × stroke (mm) 1 × 135 × 1185

Oil capacity

Fuel tank (L) 500

Hydraulic oil tank (L) 190

Hydraulic system (L) 330

Engine oil replacement amount (L) 24

Coolant (L )50

Main dimensions

Total length for transport (mm) 10560

Total width for transport (mm) 3200

Total height for transport (mm) 3300

Total height of cab (mm) 3010

Onboard width (mm) 2980

Track ground length (mm) 4030

Total length of track (mm) 4940

Track shoe width (mm) 600

Total track width (mm) 3200

Track gauge (mm) 2600

Minimum ground clearance (mm) 500

Counterweight ground clearance (mm) 1190

Minimum turning radius of front working device (mm) 4230

Rear end turning radius (mm )3345

Operating range

Maximum digging radius (mm) 10820

Maximum digging radius of parking surface (mm) 10620

Maximum digging depth (mm) 7500

Maximum digging height (mm) 10160

Maximum unloading height (mm) 7110

Maximum vertical digging depth (mm) 6410

Maximum effective digging depth (mm) 7300

Boom rotation angle (left/right °) None

Bulldozer blade width × height (mm) None

Bulldozer blade lifting or pushing depth (mm) None