●6Kv high pressure motor drive with zero emission is environmental friendly.
●Electric control positive flow hydraulic system is high efficient and energy saving.
●Hydraulic buffering technology can realize realtime protection for crawler during travel.
●Closed swing system is adopted to achieve more stable rotation and energy saving.
●Fully closed floating axle pins and mining heavy-load working device.
●Automatic lubrication system of whole machine has high lubrication efficiency.
●Al-terrain concentrated fling system, maintenance is convenient and fast.

Description	Parameter	Unit
Operation weight	280000	kg
Bucket capacity	15	m³
Model	MGF500A
Output power	1200/1490	kw/rpm
Traveling speed	2.0/1.5	km/h
Rotary speed	4	r/min
Grade ability	30	°
Ground pressure	195	kPa
Bucket digging force	935	Kn
Arm digging force	1200	Kn
Main pump	4 plunger pumps
Rated flow	4x720	L/min
Main safty valve pressure	32	MPa
Standard configuration
Length of boom	6370	mm
Length of arm	4200	mm
Bucket capacity	15	m³
Apperance size	Parameter	Unit
Total lengtk	19976	mm
Length of crawler	8108	mm
Wheel base of crawler	6420	mm
Ground clearance of counter wehight	2247	mm
Total height	7481	mm
Total width	8539	mm
Track gauge	4900	mm
Width of crawler	1000	mm
Height of crawler	2165	mm
Working scope
Max. digging height	15660	mm
Max. dumping height	10300	mm
Max. digging depth	3800	mm
Max. horizontal clearance distance	3800	mm
Min. horizontal clearance distance	8628	mm
Max. digging radius	13880	mm
Min. swing radius	8800	mm
Min. horizontal scratching radius	6600	mm
Max. opening dimension of bucket	2200	mm