100tons Construction Crane (QY100K-I)

100tons Construction Crane (QY100K-I)


The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work.
The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.
Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.
The humanity design makes the cab and control cab more spacious, and easy to operate.
Six unique manufacturing technologies ensure the high quality.
The working condition expands twice. Newly add 5t counterweight.
Main specification of 100tons construction crane:

Dimension	Unit	QY100K-I
Overall length, width, height	mm	15600×3000×3850
Wheel base	mm	1420+2420+1800+1420+1505
Weight
Total weight in travel	kg	54900 58000
Axle load
Axle 1	kg	7500 7500
Axle 2	kg	7500 7500
Axle 3	kg	8300 10000
Axle 4	kg	12000 12500
Axle 5	kg	12000 12500
Axle 6	kg	7600 8000
Power
Engine rated power	kW/(r/min)	360/1800 (306/1900)
Engine rated torque	N.m/(r/min)	2200/1300 (2010/1200)
Engine rated speed	r/min	1800 (1900)
Min. ground clearance	mm	310
Travel
Approach angle	°	20
Departure angle	°	14
Braking distance (at 30km/h)	m	≤10
Max. grade ability	%	40
Min. turning diameter	m	24
Fuel consumption for 100km	L	70
Main performance
Max. rated total lifting capacity	m	100
Min. rated working radius		3
Turning radius at turntable tail
Counterweight	mm	4200
Aux. winch	mm	4590
Max. lifting torque		3450
base boom	kN.m	3450(4m×88t)
Fully extended boom	kN.m	1950(24m×7.1t)
Fully extended boom+ jib	kN.m	1230(19.2m×6t)
Outrigger span (full extension)
Longitudinal	m	7.56
Lateral	m	7.6
Lifting height
base boom	m	13.5
Fully extended boom	m	50.9
Fully extended boom+ jib	m	70.4
Boom length	m	13.5
Fully extended boom	m	51
Fully extended boom+ jib	m	51+18.1+4
Working speed
Jib setting angle	°	0,15,30
Boom luffing time	s	75
Boom
Boom telescoping time
Full extension	s	160
Max. swing speed	r/min	2
Outrigger extension/retraction time
Outrigger beam in extension/retraction	s	25/15
Outrigger jack in extension/retraction	s	45/25
Lifting speed (single rope, layer 4)
Main winch	m/min	105
Aux. winch	m/min	104