12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
Specifications for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
|Rated lifting moment (KN.m)
|Max. lifting load(t)
||Main limb (mm)
||108X10 Seamless tube/ 20#
||108X10 Seamless tube/ 20#
||6X37-16-1770-1-1 right lay
|Hoisting speed (m/min)
|Slewing speed (r/min)
|Trolleying speed( m/min)
Hydraulic pump station
Jacking oil cylinder
FQA for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
1. Are you manufacturer ?
Yes , we are a professional manufacturer of tower crane, construction hoist, derrick crane and suspended platform since 2002.
2. What’s your main products ?
QTZ series topkit tower crane (max. load from 2.5t to 25t);
QTP series topless tower crane (max. load from 4t to 32t);
QTD series luffing tower crane (max. load from 6t to 25t);
WD series derrick crane (max. load from 3t to 16t);
SC100, SC150, SC200, SC100/100, SC150/150, SC200/200 construction hoist;
ZLP series suspended platform (rated load 250-1000kg)
And spare parts for them.
3. What’s your delivery time ?
It’s depend on the machinery and quantity. Usually it's 7-10 days if the goods are in stock ,or it's about 30 days if the goods are not in stock.
4. What’s your payment terms ?
We can accept T/T, L/C, D/P, Western Union,Alibaba trade assurance
5. What’s the warranty of your product ?
One year warranty for the whole machine ( exception of vulnerable part ),from the date of export shipment shows at the B/L.
6. OEM or ODM is available ?
Yes ,please email us about your detail requirements.
7. How do you do your quality control ?
We have a professional QC team. Every products need to be strict inspected before shipping by them.
8. Which NCOTERMS 2010 terms can we work ?
It can be FOB, CFR, CIF, DDP in INCOTERMS 2010 terms.
Photos for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
Disadvantages for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
1> The price of the luffing jib tower crane is much higher than a regular tower crane. The tower frames of a ‘luffer’ are stronger, and the luffing mechanisms are much bigger than the hoist system of a tower crane. Of course the technology applied to move the jib, counterweights, etc is the highest.
2> The cost of assembling and dissassembling are much higher too. Most of the structures are heavier, and it takes longer to erect a luffing jib tower crane. Once again, to erect a luffer is more difficult due to the technology applied, etc.
3> The jib of a ‘luffer’ acts as wall to the wind, and the ‘moment’ is much bigger. So the restrictions of the tower are higher.
4> Due to the luffers don´t have trolley motor (the movemnet is made by the total jib), the working process are slower than in other type of tower crane.
Pre-sales Services for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
1.We offer customers free catalogs of our HYCM products and other relevant files.
2. We also provide free shuttle as well as board and lodging (four-star hotel) for customers who visit our company.
After-sales Services for 12ton Green Internal Climbing Tower Crane 2*2*3m Mast Section D5030 luffing boom tower crane
1. We supply free quick-wear parts.
2. Hot lines for 24-hour after-sales services.
3. Online after-sales service is available as well.
4.The construction equipment we offer enjoys one-year guarantee period.
5. The technical documents will be attached with the equipment while leaving our factory.
6. If needed, we will send one technician to the construction site to provide guidance on installation and debugging as well as the training of operators.
7.OEM service is available.