Name: YUTONG Professional And Efficient 50 Ton Crawler Crane Service Life
Brand: YUTONG
Availability: InStock

Product Details

YUTONG Professional And Efficient 50 Ton Crawler Crane Service Life

Product Description

Main Technical Parameters of YTQU50B Crawler Crane

Main Technical Parameters of Crawler Crane(service life)	Unit	YTQU50B
Maximum hoisting capacity of crawler crane(service life)	t	50
Maximum hoisting torque of crawler crane(service life)	t·m	55×3.8
Length of main arm of crawler crane(service life)	m	13~37 (52m is optional)
Length of auxiliary arm of crawler crane(service life)	m	6.10~15.25
Total maximum length of main arm and auxiliary arm	m	43+15.25
Luffing angle of main arm of crawler crane(service life)	°	30-80
Rope lifting and lowering speed of main winch of crawler crane(service life)	m/min	0~110
Rope lifting and lowering speed of auxiliary winch of crawler crane(service life)	m/min	0~70
Rope lifting and lowering speed of luffing winch of crawler crane(service life)	m/min	0~65
Slewing speed of crawler crane(service life)	r/min	0~2.2
Travelling speed of crawler crane(service life)	km/h	0~1.3
Gradeability (with basic arm and keep the cab rearward)	%	40
Engine rated output power/rotation speed of crawler crane	kw/r/min	132kW/2000rpm
Model of engine of crawler crane(service life)		Cummins 6BTAA5.9-C180
Total weight (with basic arm and largest hoisting hook)	t	55
Ground pressure of crawler (with basic arm)	Mpa	0.069
Counterweight mass of crawler crane(service life)	t	17.5
Crawler gauge of crawler crane(service life)	mm	3360(4520)
Wheel track of crawler of crawler crane(service life)	mm	4890
Width of crawler of crawler crane(service life)	mm	760
Maximum transportation weight for a single piece	t	32
Maximum transportation dimensions for a single piece (length X width X height)	mm	7200×3360×3360

Performance

	1. YTQU50B crawler crane adopts a high performance Cummins diesel engine with engine power of 175 kw. Due to the reasonably-matched power, it provides a reliable, economical and environment-friendly and high efficient power source. 2. The retractable chassis structure of YTQU50B crawler crane has an extended folding bracket to improve the stability of chassis and at the same time not to influence overall transportation. The extension and retraction of crawler can be directly controlled in the cab, and the extension and retraction can be done simultaneously with the machine walking. Its width during transportation period reaches 3360 mm and its width during working period reaches 4520 mm, so the stability of whole vehicle is good. The seat hole has been earmarked for connecting casing oscillator.
	3. The rotary table of the upper part, with high structural strength, adopts modular design and has a independent installation place reserve for hydraulic oil radiator. Standard connecting seats for pile frame are provided in front of the left and right platforms.	4. The derricking winch mechanism of YTQU50B crawler crane which is equipped with ratchet locking device guarantees the safe and reliable positioning of boom. 5. Each arm rest of the boom that is formed by welding of high strength structural pipe has four suspension points, which are easy to install. The boom head adopts nylon pulley which has a good stiffness, light weight, and high carrying capacity. 6. The quality of hydraulic system of YTQU50B crawler crane is stable and reliable. The pilot controlled and load sensing hydraulic control system has high micro-motion performance, high accuracy, and convenient and agile operating performance. 7. The swing mechanism of YTQU50B crawler crane that has a controllable free slipping mechanism can be controlled stably without impact. 8. YTQU50B crawler crane is equipped with safety devices such as rotary table swing locking device, boom anti-overturn device, and winch over-rolling protection device to ensure the crane can work safely and reliably

Our Services

Service after sale is based on the principle of
service. We will offer the “12380”service:

1: After receiving the customer mobile, we will help
customer solve problem through removing the
resources of YUTONG service and reply the customer
clearly in one hours;

2: To improve the service quality all the time, in 2
working days of the end of on-sit service, we will pay
a return visit about the satisfaction of after sale
service;

3: To comprehensive systematically and
professionally maintenance and repair for the
customer product, we will have 3 times On-Site
Inspection forwardly in warranty period;

8:The service engineer will solve problem in 8 hours
after getting to on-sit. If the problem is not solve ,the
service engineer can not leave the on-sit;

0: To eliminate customer worries, from receiving
order to product scrapping, YUTONG will provide
full reliance,seamless docking and service in the
period of product using.

About Us

Inspect vehicles before sale

Laser welding

Examine the metalic
elements

SGS certification

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