Construction Machinery. Tracked Tractor Komatsu D85A-21

Standard blade

Height	1390 mm
Volume	5.2 m3
Cut depth	540 mm
Width	3725 mm

Sizes

Length without blade	4730 mm
Length with blade	6830 mm
Width between caterpillar tracks	2620 mm
Height to cab upper part	3380 mm
Caterpillar track length on ground level	2840 mm
Clearance	415 mm

Operation

Working weight	24440 kg
Fuel Capacity	480 l.
Cooling system fluid volume	79 l.
Engine oil volume	27 l.
Hydraulic system fluid volume	101 l.
Power unit fluid volume	90 l.
Final drive fluid volume	41 l.
Operating voltage	24 V

Motor

Full power	170 kW
Power measured at	2000 rev / min
Maximum torque	999.6 Nm
Displacement	15.2 l.
Torque measured at	1400 rev / min
Aspiration	turbocharging
Cylinders number	6
Manufacturer	Komatsu
Model	S6D125E

Hydraulic system

Type of pump	gear type pump
Overflow valve pressure	19123 kPa
Pump bandwidth	194 l/min

Gear box

Transmission type	TF
Forward gears number	3
Reverse gears number	3
Maximum forward speed	11.8 km/h
Maximum reverse gear	14.3 km/h

Carrier

Specific ground pressure	57.9 kPa
Contact with ground area	3.2 m2
Standard shoe size	560 mm
Track shoes number per side	39
Rolling bearings number on either side	7
Support rollers number on either side	2
Caterpillar track pitch	216 mm
Track width	2000 mm

Images

Sizes

3. Height to cab upper part	3380 mm
4. Caterpillar track length on ground level	2840 mm
5. Clearance	415 mm
6. Length without blade	4730 mm
1. Length with blade	6830 mm
2. Width between caterpillar tracks	2620 mm

Carrier

7. Track width	2000 mm
8. Standard shoe size	560 mm