Items

Model: W285

Engine System

Brand & Origin

Yanmar (Japan)

Model

4TNV98T-SFN

Rated Power (kw/rpm)

53.1/2200

Max. Torque (N.m)

286.9-312/1000±100rpm

Idle Speed (rpm)

1000

Engine Displacement (L)

3.319

Cylinder No.-Bore x Stroke (mm)

4-98x110

Engine Oil Capacity (L)

5.3-12

Fuel Tank Capacity (L)

148

Fuel Consumption Rate (g/kw.h)

244

Hydraulic System

Main Pump

Brand & Origin

Toshiba (Japan)

Rated Pressure (MPa)

27.5

Nominal Displacement (cm3/rev)

90

Multiple Unit Valve

Brand & Origin

Toshiba (Japan)

Rated Pressure (MPa)

27.5

Hydraulic Motor

Travel Motor Brand & Origin

Jeil (Korea)

Traveling Speed (H/L km/h)

3.7/2.3

Swing Motor Brand & Origin

Toshiba (Japan)

Swing Speed (r/min)

11

Hydraulic Cylinder

Boom Cylinder (mm)

110x75

Arm Cylinder (mm)

100x65

Bucket Cylinder (mm)

90x55

Hydraulic Oil Tank Capacity (L)

27-31

Working Specifications

Weight (kg)

8250

Bucket Capacity (m3)

0.36

Bucket Width (mm)

728

Bucket Digging Force (kN)

63

Arm Digging Force (kN)

50

Ground Pressure (KPa)

37

Grade ability

70%

Max. Digging Depth (mm)

4230

Max. Digging Height (mm)

7150

Max. Digging Radius (mm)

6794

Max. Discharging Height (mm)

5140

Min. Ground Clearance (mm)

367

Min. Swing Radius (mm)

2074

Overall Dimensions (mm)

L:8145xW:2283xH:2601