Qtk40 Construction Machinery Cranes Self Erecting Tower Crane

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: QTK40
• Certification: CE
• Condition: New
• Maximum Lifting Height: 23m/35m
• Maximum Lifting Weight: 3ton
• Installation: Assembled
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Rated Lifting Moment: 250kN.M
• Jib Reach: 25m
• Core Components: PLC
• Application: Construction Site
• Max. Lifting Height: 35m Height When Jib at 30degree
• Transport Package: Nude Packing
• Specification: 0
• Trademark: HITOP
• Origin: China
• HS Code: 84262000
• Production Capacity: 30sets/Month

Product Description

 

Detailed Photos

 

Product Parameters

 

Main Features of QTK40

The main feature of QTK40 is easy to be quickly erected and be completely delivered. When the QTK40 is folded, it can be delivered to the construction site by a truck,then it can be self assembled(including outer tower mast's erecting, inner tower mast's stretching from outer mast, jib's unfolding and counter weight installation) within a certain time by its own mechanism with the assistance of one mobile crane and two workers.
3.1The inner tower mast can lock or unlock automatically when it has stretched or retracted in accurate position.
3.2 Jib can unfold or fold in th air automatically in the process of tower masts' stretching or retracting.
3.3 Tower mast stretching,jib unfolding and counter weight installation can be finished within the whole range from 0° to 360°.It is the same to crane dismounting.
3.4 QTK40 is erected by a winch and a whole set of wire rope pulley system.
3.5 QTK40 can change from rail travelling to fixed supports and vice versa according to requirements.
3.6 The jib can go 15° upwards to increase the hoisting height with a maximum lifting capacity of 1000kg,when the trolley can not move .
3.7 The hoisting system has a variable-pole-speed motor.It can shift working speed with load.
3.8 The slewing system has a hydraulic clutch and brake to ensure smooth start.
3.9 The safety devices are complete,sensitive and reliable.

 

Main Technical Parameters

Ratio of Hoisting Steel Wire Ropes a= 4
 

R(m)	4-11	12	14	16	18	20	22
Q(kg)	4000	3654	3106	2696	2377	2122	1913
R(m)	24	26	28	30	32	34	36
Q(kg)	1739	1591	1465	1356	1260	1175	1100

Ratio of Hoisting Steel Wire Ropes a=2
 

R(m)	4-21	22	23	24	25	26	27	28
Q(kg)	2000	1913	1822	1739	1622	1591	1526	1465
R(m)	29	30	31	32	33	34	35	36
Q(kg)	1408	1356	1306	1260	1216	1175	1137	1100

15°jib upwards(a=2)

Working Radius	Maximum takeoff weight	maximum height of lift
R(m)	Q(kg)	H(m)
3.5~34.5	1100	32.5

 

 

 

Packaging & Shipping

 

 

FAQ

Q1: Are you a factory or trading company?
A1: We are both trading and manufacturer.

Q2: Can you make customized design / size/ packaging?
A2: Yes, of course, we have our own factory, we have engineers in this field. We can make products according to customer's
requirement such as capacity, materials, logo, packaging.

Q3: How about your quality control?
A3: We have passed the ISO9001, CE, SGS certificates. We have own QC to check mass productions in the factory. 100% quality check
and durable testing before each of shipment.

Q4: What is the MOQ?
A4: No MOQ requirements.

Q5: What are your terms of packing?
A5: Big parts wrapped with plastic films and fixed in container.Small parts in paper cartons or wooden boxes. For delivery in LCL,
all will be packed in wooden crates.

Q6 What is your Payment methods?
A6: T/T, Palpal, Westen Union, L/C

Q7 How long is your production time?
A7: Generally, After order 15 to 30 days.

Q8 Can you produce according to the samples?
A8: Yes, we can produce according to your samples.

Q9 Can you produce with our logo?
A9: We can provide OEM services, making your logo on the products.

Q10 How do you make our business long-term and a good relationship?
A10:- We respect every customer as our friend and we sincerely do business and make friends with them, no matter.