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25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

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JINAN HUIYOU CONSTRUCTION MACHINERY CO., LTD

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25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

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Brand Name :	HYCM-TOWER CRANES
Model Number :	QTD500(5078)
Certification :	CE, ISO
Price :	Negotiation
Payment Terms :	30% advance payment and balance before shipment or by copy of B/L
Supply Ability :	100 pcs of luffing tower crane per month
Delivery Time :	about 70 days after receiving the deposit

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25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

Specifications for 25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

Main Performance		Main Specifications
Working range(m)		5~50
Lifting height(m)	Freestanding height	55
Lifting height(m)	Attaching height	260
Mast section	Main limb (mm)	H steel 293×266 (split type)/ Q345B
Mast section	Section size(mm)	2500X2500X6000
Lifting jib	Upper chord(mm)	108X12 Seamless tube / Q345B
Lifting jib	Lower chord(mm)	100X12 Seamless tube / Q345B
Counter jib	Length(m)	7530
Hoisting mechanism	Reducer	90TLQ65
	Motor	YZTPF280M-4-90KW
	Brake	YWZ-315/45
	Wire rope	35W×7-20-1960 I Right lay
	Hoisting speed (m/min)	0-100 0-50
Slewing mechanism	Reducer	HP90.160.195
	Motor	YPHW132L2-4-9KW
	Slewing speed (r/min)	0-0.57
Trolleying mechanism	Reducer	75TLQ45
	Motor	YZP280S1-4--75KW
	Trolleying speed( m/min)	0-10
Jacking-up speed	Hydraulic pump station Jacking oil cylinder	TQZ500/200/160
Jacking-up speed	Motor	15KW

FAQ for 25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

Q1: What is the Warranty for tower cranes?

A1: For the tower cranes, we can supply 1 year warranty. If there is quality problem of any parts (excluding easy worn spare parts) on our side during this period, we will supply a new one by free for replacement

Q2: What is the mean of QTD for tower crane model? And please illustrate.

A2: QTD is classified according to China National Standard.

“Q” is the acronym of Crane in Chinese language (Qing Zhongji);

“T” is the acronym of Tower head type in Chinese language (Ta Shi);

And “D” is the acronym of luffing jib in Chinese language (Dong Bi).

For example: QTD125 (5020) means luffing jib tower crane, the rated lifting moment is 1250 KN.m (125 is 10-1 of the rated lifting moment). The working jib length is 50 meter and tip load is 2.0t when jib length is 50m.

Q3: What are the optional parts for your tower cranes?

A3: 1) Anemometer

2) Air conditioner for operation cab

3) Black box for operation cab

4) Remote control

5) Full VFD (Variable Frenquency Drive) control

Q4: How many types of foundation for your tower crane?

A4: The most popular types of foundation are Cross-beam type, Well-shaped type, Base with ballast type and Outrigger type.

By the way, our commonly used one is Cross-beam type. If you need any other type, please let us know when you make the order. Thanks!

Q5: How many countries had your tower cranes exported to?

A5: Our tower cranes had exported to more than 30 countries, such as Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Cyprus, Belgium, Madagascar, Thailand and Algeria etc.

Q6: How to confirm a suitable tower crane model?

A6: My dear friends, please let us know the below basic parameters to confirm tower crane model:

a. Building height or tower crane working height.

b. Max load capacity and tip load capacity.

c. Span or jib length

d. Other Special requirements, such as the power supply, foundation type, air condition and so on.

Q7: What is your trade items of Tower Crane?

Qingdao or Shanghai or according to Clients' need. We could accept 1 set of our products as your trial order.

If any question about tower crane, please feel free to contact us. We are waiting for you!

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25t 50m jib Luffing Crane Derricking Tower Crane for Construction Building

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