Zoomlion 75 Ton Rough Terrain Crane with 6bt5.9 Engine (RT75)

• Customization: Available
• Certification: ISO9001: 2000, Ce
• Condition: New
• Model NO.: RT75
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: >200t
• Max. Total Rated Lifting Load: 75 T
• Min. Rated Working Radius: 9m (4X4)
• Turning Radius at Swing Table Tail: 3.525 M
• Length X Width X Height: 14897 X 3300 X3750 mm
• Engine Model: Cummins Isde230-30
• Engine Power: 169kw/2500 Kw/(R/Min)
• Max. Travel Speed: 40km/H
• Min. Turning Radius: 5.1m
• Max. Grade Ability: 60%
• Fully-Extended Boom+Jib: 46 M
• Type: Single Girder Crane
• Application: Container Usage, Construction Usage
• Tower Crane Type: Slewing Tower Crane
• Sling Type: Wire Rope
• Main Girder Form: Single Girder
• Transport Package: Nude
• Specification: CE/ROHS/SGS/GMP
• Trademark: zoomlion
• Origin: Jiangsu, China
• HS Code: 84264110
• Production Capacity: 500 Units/Month

Product Description

High quality 75 Rough Terrain Crane  RT75 CE and Ghost Certificate
 
Main Features:

1.Fullwheel drive, large ground clearance and strong offroad performance. It is suitable for off-road travel
2.Complete-extension, half-extension and complete-retraction outrigger operation, no-outrigger operation and driving with load
3.Fullwheel steering, short wheel base, small turning radius, strong maneuverability; it is applicable to driving and operation in a narrow field
4.The cab and operating room are integrated into one. Comprehensive lifting operation increases lifting capacity of the front.
5The utilization of network node control technique can realize intelligent fault diagnosis, facilitate the troubleshooting for the electrical system of the complete vehicle and improve the maintainability of the electrical system.


Technical Paramters
 

Type	Item		Unit	Value
Working performance	Max. rated lifting weight × working radius		kg.m/lb.ft	75000×3.0/165346×9.8
	Max. lifting moment of main boom		kN.m/lbf.ft	2250/2033477
	Max.lifting moment of longest boom		kN.m/lbf.ft	1160/855614
	Max. lifting height of main boom		m/ft	41/134.5 (Boom head sheave center)
	Max. lifting height of jib		m/ft	57/187
Dimensions	Outline dimensions (L×W×H)		mm/ft	14897×3395×3840 /48.8×11.1×12.6
	Distance between outriggers (longitudinal × transversal)		mm/ft	7380×7300 /24.2×23.95
	Main boom length (completely retracted - completely extended)		mm/ft	12500~38500 /41~126.3
	Jib length (completely retracted - completely extended)		mm/ft	10000~17000 /3.28~5.58
	Main boom angle of elevation		°	-3~78
	Swing range			360°continuously
Working speed	Max.speed of single rope on the drum of main winch		m/min	125
	Boom extension time		s	120
	Boom retraction time		s	90
	Boom derricking up time		s	70
	Boom derricking down time		s	70
	Swing speed		r/min	0.35~2
Hydraulic system	Engine to pump speed ratio			1
	Hydraulic oil tank capacity		L/gal	1000/220
	Model	Max. working pressure of the system Mpa (4400psi) and flow rate L/min (GPM)		Permissible working pressure Mpa (4400psi)
	P3145R00C1C30TC30N75S1B1E (variable pump)	348L/min(92GPM)@2500RPM@30MPa(4400psi)		32/4641
	1123032204 (dual-gear pump)	167L/min (44GPM)@2500RPM@21MPa(3000psi)		25/3625
	1121011285  (auxiliary gear pump)	67.5L/min(17.8GPM) @2500RPM@18MPa(3000psi)		21/3045.8
	A2FE56/6.1WVZL10 (swing motor)	93L/min@2050RPM@16MPa(2650psi)		40/5801
	3788084 (winch motor)	348L/min(92GPM)@3100RPM@30MPa(4400psi)		42/6091
Mass	Complete vehicle kerb mass	mt/ton		50/55

Notes:  Explanations to Lifting Load
1) The rated lifting load value given in the table is the maximum lifting capacity when the crane is set on solid and level ground. The load should not exceed 75 % of the tip-over load;
2) The total rated lifting load given in the table includes the weight of hook and slings;
3) The working radius given in the table is the actual value including the deformation amount of the boom, so lifting  operation should be carried out as per working radius.
4) 75 % of the tip-over load takes into account wind force 6, i.e. lifting operation still can be carried out with fully-extended outriggers when the wind pressure reaches 125N/m2, but lifting operation with tyres or traveling with load are prohibited.