Engine
Model	Cummins 6BT5.9-C	Stroke	120mm
Type	in-line, turbocharged, water-cooled, 6-cylinder	Piston displacement	5.9L
Number of cylinders	6	Flywheel power(SAEJ 1349)(DIN 6270 NET)	142HP 105KW/2100r/min
Bore	102mm	¡¡	¡¡

 

Hydraulic system
Type	negative flow control system	Max flow	2x200L/min
Main pump	two variable displacement axial piston pumps	Pilot pump	blade pump
Hydraulic motor
Travel	oblique plate axial hydraulic motor	Slew	oblique plate axial hydraulic motor
Safety valve
Working equipment cirucit	30MPa	Travel circuit	30MPa
Slew circuit	26MPa	Control circuit	4MPa
Spare valve	30MPa	¡¡	¡¡
Hydraulic cylinder: cylinder number x bore x stroke
Boom	2x¦Õ120x1275mm	Bucket	1x¦Õ120x1120mm
Arm	1x¦Õ140x1490mm	¡¡	¡¡

 

Slew system
Drive	oblique plate axial hydraulic motor	Slew retardation	two-grade planetary retarding mechanism
Slew lock-up	flake brake	Slew speed	0-13r/min

 

Travel unit
Carrier frame	X-shape	No. of carrier rollers	2x2
Track	triple grouser track shoe	No. of lower rollers	2x9
Track tensioning unit	greasing	Gradeability	60%
No. of track shoes	2x46	¡¡	¡¡

 

Drive and brake
Drive	hydraulic drive	Max traction	17200kg
Drive motor	oblique plate axial hydraulic motor	Travel speed	3-5km/h
Reduction unit	three-grade planetary reduction gearbox	¡¡	¡¡

 

Coolant and lubricant volume (tank volume)
Fuel oil tank	312L	Travel retarder	2X3.5L
Engine lubricant	16.4L	Hydraulic oil tank	260L
Slew retarder	9L	¡¡	¡¡