Qtz40 (4808) 4ton Load Mini Self Erecting Tower Crane

• Customization: Available
• After-sales Service: Engineers Available to Service Overseas
• Warranty: 2 Years
• Model NO.: QTZ40(4808)
• Certification: CE, ISO9001: 2000
• Condition: New
• Maximum Lifting Height: 100-150m
• Maximum Lifting Weight: <5t
• Installation: Assembled
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Product Name: Qtz40(4808) 4ton Mini Self Erecting Tower Crane
• Material: High Quality Angle Steel
• Application: Building Construction
• Electric: Scheider
• Power Source: 380V/50Hz/3phase or as Request
• Driver Cab: Luxious Cab
• Max.Lift Load: 4t
• Lift Motor: 15/15/4kw
• Mast Size: 1.5*1.5*2.2m
• Transport Package: 40hc, Naked and Disassembled Within Container
• Specification: ISO9001, GB3811_83
• Trademark: TAVOL
• Origin: Shandong, China
• HS Code: 84262000
• Production Capacity: 2000 Sets/Year

Product Description

QTZ40(4808) 4ton Load Mini Self Erecting Tower Crane

>>>Product Description: 
   QTZ40-4808 4ton load mini self erecting tower crane is a mini tower crane to lift various material in construction field. This mini crane is characterized by creative design with rational structure and reliable operation. Its maximum load is 4t, tip load is 0.8t, jib length is 48m, free standing height is 29m, maximum anchorage height can reach 120m. Equipped with all necessary safety devices, this self ereting tower crane is superior to its counterparts not only in its original design, attractive appearance and secure operation but also in its extraordinary speed-control ability and work efficiency.

>>>Specification for QTZ40(4808) 4ton Load Mini Self Erecting Tower Crane:

series	QTZ40
Standard Model	4808
Max. Lift Load	4t
Tip Load	0.8t
Free Standing Height	29m
Max. Anchorage Height	120m
Jib Length	48m
Mast size	1.5×1.5×2.2m
Lift Mechanism	Lifting Speed	(a=2)70/35/9 m/min (a=4)35/17.5/4.5m/min
	Lift motor	15/15/4kw
	Wire rope diameter	12.5mm
Trolley Mechanism	Trolley speed	39/26 m/min
	Trolley Motor	1.5/2.2kw
Slewing Mechanism	Slewing speed	0.62r/min
	Slew Motor	3.7kw
Jacking Mechanism	Jack climbing speed	0.4m/min
	Jack climbing motor	4kw
Voltage	380V/50Hz/3P
Luxury Operate Cabin, Scheider Electric Parts

>>>Load Capacity Diagram for QTZ40(4808) Mini Self Erecting Tower Crane:

Jib(m)	3-11	14	18	22	26	30	34	38	42
Fall=2(t)	2	2	2	2.027	1.869	1.711	1.553	1.395	1.237
Fall=4(t)	4	3.090	2.360	2.027	1.869	1.711	1.553	1.395	1.237

 

Range(m)	46	48
Fall=2(t)	1.079	0.8
Fall=4(t)	1.079	0.8

>>>Different Models of Tower Crane are Supplied: 

Model	Standard Model	Jib Length/m	Tip load /t	Max Load/t
QTZ31.5	4208	42	0.8	3
QTZ40	4808	48	0.8	4
QTZ50	5008	50	0.8	4
	5010	50	1.0	4
QTZ63	5010	50	1.0	5
	5013	50	1.0	6
	5610	56	1.0	6
QTZ80	5610 topless	56	1.0	6
	5513	55	1.3	6
	6010	60	1.0	6
	6010	60	1.0	8
QTZ125	6015	60	1.5	8 or 10
QTZ160	6516	65	1.6	10
QTZ250	7030	70	3	12 or 16
QTZ315	7040	70	4	16 or 18
QTZ400	7055	70	5.5	25
QTD3020	\	30	2	2.9
QTD4015	\	40	1.5	6
QTK20	\	25	0.8	2

>>>Feature&Advantage of the Tower Crane: 
1. Suitable for all kinds of construction project and can work under all kinds of work condition. 
2. It has high working speed, good speed-adjusting performance, steady operation and high efficiency. 
3. The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment. 
4. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed. 
5. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation. 

>>>Safety Features of the Tower Crane: 
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself. 
2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure. 
3. Control Method: Room control or remote control to avoid any injure to the operation staff
4. Main lifting motor: With thermal protection and currency protection. 

>>>Packaging & Delivery of Tower Crane: 
Packaging Details: 40 HC containers; High quality Wodden cage for electrical parts Delivery
Delivery: 20-25 days after received the deposit in advance

>>>Technical Support: 
Tavol Cranes Group is the professional Tower Crane Manufacturer and Exporter in China

We have our own technical team and sales team, can do all special design according to
Your requirement. We have our own factory, welcome to visit our factory at your time and
Learn about our factory and products. 
24 hours online service and support, call or contact us by Skype, QQ, MSN etc. 
We are sure we can give you best service. 
1- Two year warranty for whole machines. 
2- Providing free quick-wear part. 
3- Low charge for continue maintenance when warranty is expired. 
4- Exclusive engineer support at any time. 
5- We can provide free training to end-users.  

>>>FAQ:
Please supply more detail to us: 
1. Building height:?
2. Jib length:?
3. Max load capacity:?
4. Tip load capacity:?
5. Other Special requirements
Then we will supply best offer to you.
Looking forward to have a nice cooperation with you!

If you show interest in our product, please do not hesitate to contact me! 

Shandong Tavol Machinery Co., Ltd
Contact Person	Becky Gao
Mobile	0086-15163821884