Name: YUTONG 70 Ton Efficient Construction Crawler Crane Service life
Brand: YUTONG
Availability: InStock

Product Details

YUTONG 70 Ton Efficient Construction Crawler Crane Service life

Product Description

Main Technical Parameters of YTQU70 Crawler Crane

Main Technical Parameters	Unit	YTQU70
Maximum hoisting capacity of crawler crane	t	70
Maximum hoisting torque of crawler crane	t·m	70×3.8
Length of main arm of crawler crane	m	13~58
Length of auxiliary arm of crawler crane	m	9~18
Total maximum length of main arm and auxiliary arm of crawler crane	m	43+18
Luffing angle of main arm of crawler crane	°	30-80
Rope lifting and lowering speed of main winch of crawler crane	m/min	0~100
Rope lifting and lowering speed of auxiliary winch of crawler crane	m/min	0~100
Rope lifting and lowering speed of hoist boom of crawler crane	m/min	0~76
Slewing speed of crawler crane	r/min	0~2.3
Travelling speed of crawler crane	km/h	0~1.3
Gradeability (with basic arm and keep the cab rearward)	%	30
Engine rated output power/rotation speed of YTQU70 Crawler Crane	kw/r/min	160kW/2200rpm
Model of engine of crawler crane		Cummins 6CTAA8.3-C215
Total weight (with basic arm and largest hoisting hook)	t	66
Ground pressure of crawler (with basic arm)	Mpa	0.074
Counterweight mass of crawler crane	t	22.5
Crawler gauge of crawler crane	mm	3300~4830
Wheel track of crawler of crawler crane	mm	5100
Width of crawler of crawler crane	mm	800
Maximum transportation weight for a single piece	t	39
Maximum transportation dimensions for a single piece (length X width X height)	mm	8135×3300×3445

Performance

	1. YTQU70 crawler crane excellent performance of engine: 6CTAA8.3-C215 horsepower Cummins diesel engine, strong power, reliable performance, economic and environmentally friendly. 2. High strength, reliability and stability of the crawler crane chassis. The retractable chassis structure of the crawler crane has an extended folding bracket. The length and width of crawler during the working period are respectively 5955 and 4830, while the width of crawler plate during the working period is 800. 3. The pitch diameter of the slewing bearing reaches 1602 mm with large bearing capacity and strong impact resistance. The built-in planet gear reductor and high torque running motor have a large driving force and strong gradeability.
	4. The single rope of the lift winch of YTQU70 crawler crane has large pull force and quick lifting speed: 107 main pump (double-pump) drives 160 motor. Due to large pull force, the working efficiency becomes high.	5. Convenient and flexible operation: hydraulic control system adopts pilot handle operation and fine motion function; it is convenient and flexible; the slewing mechanism possesses controlled free skating function; the operation is stable and shock-free. 6. Capable of long-time large-power working: the independent radiating system of YTQU70crawler crane equipped on hydraulic system can guarantee the hydraulic system to work for long time and with large power. 7.The maximum counterweight weight is 6 tons, so 8 tons truck crane can be used for assembly. This can reduce installation costs for users.

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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