50ton Truck Crane for Construction Lifting 55m (Qy50ka)

50ton Truck Crane for Construction Lifting 55m (Qy50ka) image

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Product Description

Basic Info.

Model NO.

Qy50ka

Shaft Number

Crane Jib

Five-Arm

Type

Straight Arm

Turning Radius at Turntable Tail

3800mm

Max. Total Rated Lifting Capacity

50t

Min. Rated Working Radius

Overall Width

2780mm

Transport Package

Nude Package

Specification

20-150 Ton Truck Crane

Origin

China

Production Capacity

1000pieces/Year

Product Description

50ton (Qy50ka) Truck Crane for Construction Lifting 55m

1.Excellent Traveling Performance

Double-axle drive is used to provide good trafficability and comfortableness under complex road condition; engine has the multimode power output function, which reduces power consumption; the use of tipping over early-warning technology provides high stable and safe operation.

2.Intelligent Electronic Control

Self-developed controller SYMC special for engineering machinery is configured. The adoption of CAN-bus full-digital network control technology ensures stable control signal, simple harness, and high reliability. Timely feedback of data information can achieve the monitoring of the overall working status in real time.

3.The Load Moment Limiter

Equipped with the comprehensive intelligent protection system is used with accuracy within 5%. The adoption of comprehensive logic and interlock control system ensures more safe and reliable operation.

4.More Safe Devices

Main and auxiliary winches are equipped with over roll-out limiter to prevent over rolling-out of wire rope.

Boom and jib ends are equipped with height limiters respectively to prevent over-hoisting of wire rope.

Hydraulic system is configured with the balance valve, overflow valve and two-way hydraulic lock etc., to ensure stable and reliable operation.

Description				Unit	Parameter value
Max. total rated lifting capacity				t	50
Min. rated working radius				m	3
Turning radius at turntable tail				mm	3800
Max. load moment		Base boom		KN.m	2009
		Fully-extended boom			1129
Outrigger span		Longitudinal		m	6.1
		Lateral			7.1
Hoist height		Base boom		m	11.9
		Fully-extended boom			44
		Fully-extended boom + Jib			58.1
Boom length		Base boom		m	11.4
		Fully-extended boom			43.5
		Fully-extended boom + Jib			59.5
Jib offset angle				°	0, 15, 30
Time for boom raising				s	≤40
Time for boom extending fully				s	≤90
Max. slewing speed				r/min	≥2.0
Outrigger extending and retracting time	Outrigger		Extending	s	≤35
			Simultaneously
			Retracting		≤30
			Simultaneously
	Outrigger		Extending		≤40
			Simultaneously
			Retracting		≤35
			Simultaneously
Hoisting speed	Main winch		No load	m/min	≥130
(single line	Auxiliary winch		No load		≥130
Exterior noise level				dB (A)	≤118
Noise level at seated position				dB (A)	≤90

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