Top Truck Crane with Superior Lifting Capacity and Precision Control Qy70K-I

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Qy70K-I
• Transport Package: None
• Specification: 19930*2800*3575mm
• Trademark: TOP
• Origin: China

Product Description

 

Power transmission system The engine is paired with a ten-speed gearbox, and the double-reduced axle is adapted to high-load tires, which can carry a maximum of 20t of counterweight to the field. 470L extra large aluminum alloy fuel tank increases cruising range by 45%.
 

Proprietary composite hydraulic control technology, higher efficiency Dual-variable pump + post-valve compensation load-sensitive system, dual-pump automatic splitting and merging control, can achieve any combination of working conditions, and the operating efficiency is industry-leading. The post-valve compensation technology is adopted to reduce the throttling loss of the hydraulic system, and improve the micro-movement and smooth operation of the hoisting operation, realizing the perfect combination of economical efficiency and precise control.
 

Finely crafted - more exquisite details The appearance details of the whole machine are newly designed, and the interior of the cab is comprehensively improved: dust-proof, noise-reducing and highly airtight two-chamber, Seiko high-gloss metal brushed texture decoration, new high-precision length and angle sensor, molded aluminum alloy arm head junction box, etc.
 

Intimate and humanized - more convenient to use Large field of view hoisting monitoring mirror, hoisting work is safer; one-piece cast counterweight logo, counterweight combination identification is higher, hoisting is safer; jib double-pointed pin shaft design, shaft threading is more convenient; lifting hook is easy to wear The rope system eliminates the need to disassemble the wedge sleeve and saves 48% of the rope threading time.

Product Parameters

Dimension	Unit	QY70K-I
Overall length	mm	13 930
Overall width	mm	2 800
Overall height	mm	3 575
Weight
Total weight in travel	kg	43 000(without 1t vice counterweight)
Front axle load	kg	17 000
Rear axle load	kg	26 000
Power
Engine model		WD615.338(domestic III)
Engine rated power	kW/(r/min)	276/2200
Engine rated torque	N.m/(r/min)	1500/1400
Travel
Max. travel speed	km/h	80
Min. turning diameter	m	24
Min. ground clearance	mm	327
Approach angle	°	19
Departure angle	°	13
Max. grade ability	%	40
Fuel consumption for 100km	L	45
Main performance
Max. rated total lifting capacity	t	70
Min. rated working radius	m	3 000
Turning radius at turntable tail	m	3.55
Max. lifting torque	kN.m	2 303
Base boom	m	11.6
Fully extended boom	m	44.5
Fully extended boom+ jib	m	59.5
Longitudinal outrigger span	m	6.1
Lateral outrigger span	m	7.3
Working speed
Boom luffing time	s	60
Boom full extension time	s	≤150
Max. swing speed	r/min	≥2.0
Max. speed of main winch (single rope) (no load)	m/min	≥130
Max. speed of aux. winch (single rope) (no load)	m/min	≥108