80 Ton Crane Build Machine

 

Type	Item	Unit	STC800C5 - 8 Basic Edition	STC800C5 - 8 Pro
Power Parameters	Engine Model	-	Yuchai YCK09L360 - 66 (National VI) Weichai WP9H350E62 (National VI)	Yuchai YCK09L360 - 66 (National VI) Weichai WP10H350E62 (National VI)
	Maximum Engine Power	kW/rpm	264/1900 (Yuchai) 257/1900 (Weichai)	264/1900 (Yuchai) 257/1900 (Weichai)
	Maximum Engine Output Torque	N·m/rpm	1400/1000 - 1500 (Yuchai) 1585/1000 - 1400 (Weichai)	1400/1000 - 1500 (Yuchai) 1700/1000 - 1400 (Weichai)
Driving Parameters	Maximum Driving Speed	km/h	90	85
	Minimum Turning Radius	m	12	12
	Approach Angle/Departure Angle	°	≥20/14	≥20/14
	Maximum Climbing Gradient	%	50	44
	Fuel Consumption per 100 km	L	≤40	≤40
Main Performance Parameters	Maximum Rated Total Lifting Capacity	t	80	80
	Swing Tail Radius of Rotating Platform	m	4.25	4.33/4.33
	Outrigger Span (Transverse × Longitudinal)	m	8.0(5.26)×6.42	8.0(5.26)×6.45
	Length of Lifting Arm - Basic Arm	m	12.5	12.7
	Length of Lifting Arm - Longest Main Lifting Arm	m	48.5	49.5
	Length of Lifting Arm - Longest Main Lifting Arm + Auxiliary Lifting Arm	m	66	67
	Length of Lifting Arm - Longest Main Lifting Arm + Extension Arm (Optional) + Auxiliary Lifting Arm	m	-	-
	Maximum Lifting Moment - Basic Arm	kN·m	2499	3087
	Maximum Lifting Moment - Longest Main Lifting Arm	kN·m	1764	1789.5
	Maximum Lifting Moment - Longest Main Lifting Arm + Auxiliary Lifting Arm	kN·m	89.4	914
	Maximum Lifting Moment - Longest Main Lifting Arm + Extension Arm (Optional) + Auxiliary Lifting Arm	kN·m	-	-

 

 

■ The third-generation hybrid frame structure is fully applied, with a 5% increase in the cross-sectional area of the frame, a 10% increase in the load-bearing capacity of the frame, and a 15% decrease in deformation;

■ The cross-sectional dimensions of the main arm are the best in the industry, and the response surface technology simulation optimization analysis shows that the deflection of the fully extended arm is reduced by 37%, and the high-frequency performance is improved by 5%.

■ Sensorless regeneration technology (exclusive to Yuchai version), the engine speed self-matches to clear carbon deposits, and achieves long-term operation without stopping;

■ i-ECO fuel-saving technology, matching engine torque based on operating requirements, improving energy utilization, and reducing operating fuel consumption by 20%.

■ The newly upgraded intelligent flow control system and dual pump independent oil supply are precise, high-speed, and smooth, and the lifting assistance is more accurate;

■ The self-adaptive technology of the slewing condition adjusts the slewing torque in real time according to the load weight of the whole vehicle, and the slewing start and stop are free of shaking and small impact, and the lifting assistance is more stable.

■ The one-touch telescopic arm function with working condition recommendation + automatic telescopic extension can quickly extend and retract the arm according to the optimal working condition, and facilitate lifting. . The rotation, telescopic, luffing and winch control actions can realize parameter custom configuration, and 3 gears are provided to meet the operating requirements of different working conditions, making the operation more handy.

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