Zoomlion ZRT851E

Rough Terrain Crane

Zoomlion ZRT851E is an 85-tonne rated capacity rough terrain crane with a maximum main boom of 47m and maximum jib length of 16m.

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*Crane Specifications, Load Charts, and Crane Manuals are for reference only. Contact the crane manufacturer for manuals to operate the crane properly.

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Product Description

Features

Four steering modes:
2-wheel steering (front wheels), 2-wheel steering (rear wheels), 4-wheel steering and crab steering.
Max. rated lifting capacity: 85 ton at 3 m working radius
Max. lifting height: 65.7m
Max. driving speed: 36 km/h
Overall dimensions: 14460 mm×3400 mm×3850mm
Deadweight: 52.8 tons
Ability to pick and carry loads
Ability to travel on rough terrains

Specifications

Type	Item	Unit	Value
Working performance	Max. rated lifting capacity × working radius	kg.m	85000×3
	Max. load moment of main boom	kN.m	2700
	Max. load moment of main boom (fully extended)	kN.m	1370
	Max. lifting height of main boom (fully extended)	m	49.8
	Max. lifting height of jib	m	65.7
Dimensions	Overall dimensions (L × W × H)	mm	14460×3400×3850
	Outrigger spread (Height × Width)	mm	7380×7300
	Main boom length	mm	12100 – 47000
	Jib length	mm	9500, 16000
	Boom angle	°	-1 – 80
	Swing range		360° unlimited swing (Full range)
Working speeds	Max. hoist rope speed (Main winch)	m/min	130
	Min. boom telescoping out time	s	120
	Min. boom telescoping in time	s	135
	Min. boom derricking up time	s	46
	Min. boom derricking down time	s	105
	Swing speed	r/min	0-2
Hydraulic system	Maximum working pressure	MPa	31.5
	Rate working flow	L/min	280
	Hydraulic oil tank capacity	L	1000
Gross vehicle mass	Gross weight	kg	52800
	Front weight	kg	27000
	Rear weight	kg	25800
Driving	Max. driving speed	km/h	36/36
	Wheelbase	mm	4150
	Treads (Front / Rear)	mm	2632
	Max. gradeability	%	75