China China Manufacturer for Xcmg Topless Tower Crane - XCMG 70T truck crane QY70K-I – Caselee Manufacturer and Supplier

China Manufacturer for Xcmg Topless Tower Crane - XCMG 70T truck crane QY70K-I – Caselee

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China Manufacturer for Xcmg Topless Tower Crane - XCMG 70T truck crane QY70K-I – Caselee Detail:

Main features:

1. Full dimension flat-head cab for chassis, all covered walking surface, double H-type outriggers and a fifth jack are available, as well as 360°ºoperation of boom, power system with various options.

2. It has the longest boom compared to the same class crane boom. Five-section boom of oval cross-section with special sliders, aligning device and high-tension steel plates contribute to smooth telescoping, reliable alignment, light boom weight and strong lifting capacity.

3. Bi-part jib, comprising one lattice section and one box section.

4. Double cylinder plus ropes for boom telescoping. Thick cable and bearing are imported parts and have reliable performance.

5. Hydraulic transmission for both superstructure and chassis. Each mechanism speed can be regulated steplessly, so smooth movement and easy operation can be gained.

6. Main and auxiliary winch systems can get oil supplied by single pump or double pump. The high efficiency motor of variable displacement has the features of lower speed with heavy load and higher speed with light load.

7. Slewing system with planetary reducer and constant closed-type brake has free sliding function. Straight-tooth slewing bearing activated by a motor and a buffer valve fitted in the hydraulic system contribute to free sliding and reliable inching control.

8. Founding counterweight suspended highly in the rear of the machine makes more space for slewing operation (standard counterweight of 4t +optional counterweight of 1t).

9. Equipped with perfect safety devices: load moment indicator (LMI), hoist limit switch, outrigger pinning device and electric level gauge. And illuminators facilitate night operations.

10. Streamlined integrated operator’s cab with full view, equipped with air-conditioner, roll-up sun shield, shock-absorbing adjustable seat, and soundproof and heat insulation.

11. Lower center of gravity, good stability, high travel speed and manoeuvreability facilitate fast job site transfer.

12. Excellent welding technology for structural members. Welding robot with advance process used for key welding make reliable quality products.

Main specifications:

Dimension	Unit	QY70K-I
Overall length	mm	13930
Overall width	mm	2800
Overall height	mm	3575
Weight
Total weight in travel	kg	43000 (without 1t vice counterweight）
Front axle load	kg	17000
Rear axle load	kg	26000
Power of engine
Engine model		WD615.338
Engine rated power	kW/(r/min)	276/2200
Engine rated torque	N.m/(r/min)	1500/1400
Specifications in 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	3000
Turning radius at turntable tail	m	3.55
Max. lifting torque	kN.m	2303
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

Welcome to contact us to get more information of parameter and pictures.

We will quote you with our best prices, waiting for your inquiry.

Product detail pictures:

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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for China Manufacturer for Xcmg Topless Tower Crane - XCMG 70T truck crane QY70K-I – Caselee , The product will supply to all over the world, such as: Berlin , Malta , Angola , We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.