komatsu D85
NO DESCRIPTION UNIT SPECIFICATON
1 MODEL / PD220Y-1
2 Engine Model / Chongqing Cummins NT855-C280S10
Type / Straight vertical, four-stroke, water cooling, direct injection type. Turbocharger.
Number of cylinder-bore*stroke mm 6-139.7*152.4
Displacement l 14
Fly wheel/rated revolution kW/r/min 162/1800
Min. fuel consumption g/kw.h ≤235
3 Start method Type / Electric starting motor
Starting motor V/kW 24V/11kW
Voltage/power
Battery / 24V（12V*2）-195Ah
4 Lubrication system Lubrication type / Forced lubrication.
Cooling type / Water cooling
7 Air filter type / Dry type, precleaned cyclone air cleaner.
8 Transmission system Hydraulic torque converter / 3-element, single stage, single phase
Transmission
/ Hand operated, hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump.
Bevel gear / Helical bevel gear, splash lubrication.
Steering clutch / Wet, multiple disc, spring loaded, hand-operated with booster and hydraulic released.
Steering brake / Wet, band brake, operated with hydraulic booster.
Final drive / Spur gear, double reduction, splash lubrication.
9 Travel Speed Forward 1st km/h 0-3.6
2nd km/h 0-6.5
3rd km/h 0-11.2
Reverse 1st km/h 0-4.3
2nd km/h 0-7.7
3rd km/h 0-13.2
10 Under carriage Suspension system / Equalizer bar
Track tension / Hydraulic-adjusted
Sprocket pics Segmented
Number of track rollers (each side) pics 6 (4 single, 2 double)
Number of carrier rollers （each side） pics 2
11 Track Type / Sealed single grouser
Track pitch mm 216
Number of track shoes pics 38
Track gauge mm 2000
Length of track on ground mm 2730
Track width mm 560
Ground pressure MPa 0.078
Ground clearance mm 405
12 Hydraulic system of work equipment Pump type / CBT3160 gear pump
Rated delivery L/min 257
Control valve / Hand-operated, servo valve.
Working pressure MPa 13.7
Fuel tank L 110
Blade Max. lift above the ground mm 1210
Blade Max. drop below the ground mm 540
Max. lift speed m/s 0.35
Max. tilt mm 735
Pitch adjustment 0 55
13 blade type / Straight tilt blade
Dimension mm 3725*1315
Blade capacity m3 6.44
15 Mix. Turning radius m 3.3
16 Ground ability 0 30
17 Dimension without ripper mm 5750*3725*3575
Dimension with ripper mm 7530*3725*3575
18 Operating weight without ripper kg 25500
Operating weight with ripper kg 28400
19 Three shank ripper mm
Max. dig below ground 555
Max. lift above ground 666
20 Single shank ripper mm
Max. dig below ground 666
Max. lift above ground 598.3
1 MODEL / PD220Y-1
2 Engine Model / Chongqing Cummins NT855-C280S10
Type / Straight vertical, four-stroke, water cooling, direct injection type. Turbocharger.
Number of cylinder-bore*stroke mm 6-139.7*152.4
Displacement l 14
Fly wheel/rated revolution kW/r/min 162/1800
Min. fuel consumption g/kw.h ≤235
3 Start method Type / Electric starting motor
Starting motor V/kW 24V/11kW
Voltage/power
Battery / 24V（12V*2）-195Ah
4 Lubrication system Lubrication type / Forced lubrication.
Cooling type / Water cooling
7 Air filter type / Dry type, precleaned cyclone air cleaner.
8 Transmission system Hydraulic torque converter / 3-element, single stage, single phase
Transmission
/ Hand operated, hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump.
Bevel gear / Helical bevel gear, splash lubrication.
Steering clutch / Wet, multiple disc, spring loaded, hand-operated with booster and hydraulic released.
Steering brake / Wet, band brake, operated with hydraulic booster.
Final drive / Spur gear, double reduction, splash lubrication.
9 Travel Speed Forward 1st km/h 0-3.6
2nd km/h 0-6.5
3rd km/h 0-11.2
Reverse 1st km/h 0-4.3
2nd km/h 0-7.7
3rd km/h 0-13.2
10 Under carriage Suspension system / Equalizer bar
Track tension / Hydraulic-adjusted
Sprocket pics Segmented
Number of track rollers (each side) pics 6 (4 single, 2 double)
Number of carrier rollers （each side） pics 2
11 Track Type / Sealed single grouser
Track pitch mm 216
Number of track shoes pics 38
Track gauge mm 2000
Length of track on ground mm 2730
Track width mm 560
Ground pressure MPa 0.078
Ground clearance mm 405
12 Hydraulic system of work equipment Pump type / CBT3160 gear pump
Rated delivery L/min 257
Control valve / Hand-operated, servo valve.
Working pressure MPa 13.7
Fuel tank L 110
Blade Max. lift above the ground mm 1210
Blade Max. drop below the ground mm 540
Max. lift speed m/s 0.35
Max. tilt mm 735
Pitch adjustment 0 55
13 blade type / Straight tilt blade
Dimension mm 3725*1315
Blade capacity m3 6.44
15 Mix. Turning radius m 3.3
16 Ground ability 0 30
17 Dimension without ripper mm 5750*3725*3575
Dimension with ripper mm 7530*3725*3575
18 Operating weight without ripper kg 25500
Operating weight with ripper kg 28400
19 Three shank ripper mm
Max. dig below ground 555
Max. lift above ground 666
20 Single shank ripper mm
Max. dig below ground 666
Max. lift above ground 598.3
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bulldozer.excavator.pipelayer.