Qtz250 12ton Manual Tower Crane

• After-sales Service: 1 Years
• Warranty: 1 Years
• Certification: GS, CE, ISO9001
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 10t
• Model NO.: QTZ250
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Name: Qtz250 12ton Manual Tower Crane
• Mast Size: 1.83*1.83*2.5m
• Slew Motor: 3.7kw*2units
• Jack Climbing Motor: 7.5kw
• Wire Rope Diameter: 13mm
• Slewing Speed: 0.62r/Min
• Trolley Motor: 2.2/3.3kw
• Power Source: 380V/50Hz/3p
• Free Standing Height: 50m
• Transport Package: 40hc Container
• Specification: tip load: 1.5t
• Trademark: Tavol
• Origin: China
• HS Code: 8426200000
• Production Capacity: 1000sets/Year

Product Description

Product Description

qtz250 12ton manual tower crane

>>>Introduce of qtz250 building tower crane:
1.It has ultra long arm and large coverage area.

2.The standard segment section is wide. Rigidity is good. Complete machine is stable and swings slightly when craning.

3.The standard segment principal branch is big.

4.The electrical system uses domestic high quality or importing parts. Its performance is stable and reliable.

5.The standard segment, drawbar, top-bottom turntable and other major components is welded by CO2 which penetrates deeply and deforms smally.

6.The slewing mechanism adopts winding motor which starts smoothly and reliably and places conveniently and efficiently.

7.Hoisting mechanism with good performance in speeding, lifting and declining smoothly.

>>>Specification of qtz125 building tower crane:

Model	QTZ250-7030
Max Load	12 t
Tip load	3.0
Jib length	70 m
Hoist height	according to your demand
Lift speed	(a=2) 100/50/10 m/min; (a=4) 50/25/5 m/min
Trolley speed	50/27.5/9.6 m/min
Slewing speed	0.62 r/min
Jack climbing speed	0.4 m/min

>>>Load character:

Range/m		3-14.867	16	18	20	22	24	26	28	30	32	34	36	38
Q(t)	a=2	5.0							4.82	4.45	4.27	3.82	3.56	3.33
	a=4	10.0	9.22	8.09	7.19	6.45	5.83	5.31	5.08	4.48	4.14	3.84	3.57	3.34

 

Range/m		40	42	44	46	48	50	52	54	56	58	60
Q(t)	a=2	3.125	2.93	2.76	2.61	2.46	2.33	2.21	2.10	1.99	1.89	1.80
	a=4	3.125	2.93	2.76	2.59	2.45	2.31	2.19	2.07	1.96	1.86	1.77

>>>Delivery time of qtz125 used tower crane: 

30days after receiving the advance payment

>>>Our service:
Pre-sale Service
1. We can customize products according to client's demand. Various types of tower crane for your choice.
2. Good Quality & Factory Price & Quick Response & Reliable Service are what we are trying best to offer you
3. All of our products are produced by our professional workmen and we have high efficiency sales team, you can totally trust us.
4. We have more than 30 years experience in designing and manufacturing, we cherish every order from our honored clients.
After your selection
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure their quality, then send out to you after your payment.
After-sale Service
1. Our engineers are available to guide the operators abroad.
2. We are very glad that customer give us some suggestion for price and products. 3. If you have any question, please contact us freely.

>>>Company Information:

Our company mainly focuses on design, manufacture, installation, maintenance, repair,sales, import and export. Our main products areTowerCrane, Construction Hoist, Overhead Crane, Gantry Crane, Jib Crane, Crane Hook, Lift platform and Crane Spare Parts.

We have exported to may countries such as Bangladesh, Vietnam, Thailand, Malaysia, Australia, Kazakhstan, Congo, Ethiopia, Peru, Brazil, Egypt and Iceland and so on.

We would like to satisfy your different kinds of requirement for the Cranes by our First Class Quality with our Excellent Service.

Welcome to visit us!

>>>Clients from all over the world:
>>>FAQ:
1.What should I supply if I want to know the price?
  If you want to send inquiry to us, please supply the following parameters:
    A.Tip load and Max. load(Ton) of the tower crane
    B.Jib length (m)
 Then we will supply the price as soon as possible.
2.What kind of payment do you accept?
    T/T or L/C on sight
3.How to make the installation? Can you send engineer to us?
    We can supply oversea service, it depends on the buyer. There are two choices:
   a. If you have professional engineer, you can finish it by yourself. we will send you all the technical documents, such as foundation drawing, installation manual, operation manual.
   b. we can send our engineer to guide you on installation. The buyer needs to pay the cost which mainly includes visa application, round-trip tickets, provide accommodation and meal, and allowance for each engineer.
4.What about spare parts?
   We can supply quick-wear parts freely. But as for some It is strongly recommended you purchase some shipped along with the equipment.
Please feel free to contact with us!