Name: 73t hydraulic crawler backhoe excavator CE750-7
Brand: Bonny
Availability: InStock

Product Details

Specifications

Excellent quality with competitive price; famous brand engine; World famous brand hydraulic system and other key parts.

No.	Item			Unit		Date
						Backhoe
1	Machine weight			t		73
2	Bucket capacity	Standard	m3		3.5
		Range	m3		2.3~5.0
3	Diesel engine	Model			QSM11-C400
		Power /Speed	kW/rpm		298/1800
		Fuel tank Capacity	L		820
4	Hydraulic system	Type			Three pumps and three loops, limit load variable system
		Max. pressure of main oil circuit	MPa		32
		Max. flow of main oil circuit	L/min		2×415
		Swing type			Independence open type
		Flow of swing oil			1×415
		Operating style			Pilot control
		Hydraulic oil tank capacity	L		780
5	Performance	Swing speed	r/min		6.0
		Travel speed	km/h		3.1
		Max. pulling force	kN		457
		Gradeability	%		70
		Ground pressure	MPa		0.097
		Circulating time of operation	s		20
6	Working date	Boom length	mm		7000
		Stick length	mm		3400
		Max. digging radius	mm		12290
		Max. digging depth	mm		7741
		Max. digging height	mm		10286
		Max. unloading height	mm		7340
		Max. digging force of stick	kN		233
		Max. breakout force of bucket	kN		285

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