Construction Machinery. Tracked Tractor Komatsu D87E-3

Standard blade

Width	3480 mm
Height	1600 mm
Volume	7 m3
Cut depth	439 mm

Sizes

Length without blade	4510 mm
Length with blade	6120 mm
Width between caterpillar tracks	2540 mm
Height to cab upper part	3480 mm
Caterpillar track length on ground level	3080 mm
Clearance	480 mm

Operation

Hydraulic system fluid volume	133 l.
Power unit fluid volume	131 l.
Final drive fluid volume	38 l.
Operating voltage	24 V
Generator current strength	50 amperes
Working weight	23998 kg
Fuel Capacity	490 l.
Cooling system fluid volume	58.7 l.
Engine oil volume	30 l.

Motor

Manufacturer	Komatsu
Model	S6D125E-2
Full power	184.2 kW
Effective power	171.5 kW
Power measured at	2100 rev / min
Maximum torque	999.2 Nm
Displacement	11 l.
Torque measured at	1400 rev / min
Cylinders number	6
Aspiration	turbocharging

Hydraulic system

Type of pump	Numerous gear pumps
Overflow valve pressure	16547.4 kPa
Pump bandwidth	145 l/min

Gear box

Transmission type	Power switching of modular of intermediate type
Forward gears number	6
Reverse gears number	6
Maximum forward speed	10.3 km/h
Maximum reverse gear	12.1 km/h

Carrier

Specific ground pressure	66 kPa
Contact with ground area	3.5 m2
Standard shoe size	560 mm
Track shoes number per side	42
Rolling bearings number on either side	7
Caterpillar track pitch	216 mm
Track width	1980 mm

Images

Sizes

1. Length with blade	6120 mm
2. Width between caterpillar tracks	2540 mm
3. Height to cab upper part	3480 mm
4. Caterpillar track length on ground level	3080 mm
5. Clearance	480 mm
6. Length without blade	4510 mm

Carrier

7. Track width	1980 mm
8. Standard shoe size	560 mm