External Climbing Topkit Qtz250 16 Tons 5 Tons at 50m Jib Length Tower Crane for Cable-Stayed Bridge

• After-sales Service: Whole Life After Sells Support
• Warranty: 18 Months
• Certification: GS, CE, ISO9001, Eac
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 10t
• Model NO.: BMJ5050
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Model: Topless
• Hoist Jib Length: 70m
• Couter Jib Length: 21m
• Freestanding Height: 59.8m
• Freestanding Weight: 80t
• Mast Section: L46A1,L68b2,L69b2
• Hoist Jib Face Size: 1.6m*2.4m
• Hoist Motor: 37kw,45kw,55kw
• Trolley Motor: 3.3kw/4kw/5.5kw/7.5kw/11kw
• Slewing Motor: 3.7kw/5.5kw/7.5kw/11kw
• Control Method: Vrf Control
• Vrf Brand: Yasakawa,Germany Brand
• Slewing Bearing: Re
• Max Capacity: 12ton,16 Ton
• Tip Load: 3 Tons
• Transport Package: Export Standard Package
• Specification: Q355B
• Trademark: BaiMai
• Origin: China
• HS Code: 84262000
• Production Capacity: 500 Sets/Year

Product Description

 

Product Description

Type	Model	Jib length max	Max capacity	Tip load
QTZ50	TC5010	50m	5t	1t
QTZ63	TC5011	50m	5t	1.1t
	TC5013	50m	5t	1.3t
QTZ80	TC5013	50m	6t	1.3t
	TC5610/ PT5610	56m	6t	1t
	TC6010/PT6010	60m	6t	1t
	TC6012	60m	6t/8t	1.2t
	WD2420	24m	6t/8t	2t
	WD3015	30m	8t	1.5t
QTZ100	TC6510	65m	6t/8t	1t
	TC6013/ PT6013	60m	6t/8t	1.3t
L110	D4015/ D4020	40m/40m	6t/6t	1.5t/ 2t
QTZ125	TC5020	50mm	8t	2t
	TC5023	50m	10t	2.3t
	TC6015/ PT6015	60m	8t/10t	1.5t
	TC6515	65m	8t/10t	1.5t
L146	D4522	45m	8t	2.2t
QTZ160	TC6024/ TC6518 /PT6024	60m/65m /60m	10t	2.4t/ 1.8t /2.4t
	WD3030	30m	16t	3t
L160	D5030	50m	12t	3t
QTZ200	TC7015/ TC7016	70m/70m	10t/12t	1.5t/ 1.6t
QTZ230	PT7020	70m	12t	2t
L230	D5520	55m	16t	2t
QTZ250	TC7030/ PT7030	70m	12t/16t	3t
QTZ315	TC7040/ PT7532	70m/75m	16t/20t	4t/ 3.2t
QTZ330	PT7525	75m	16t	2.5t
L346	D6024	60m	18t	2.4t
QTZ400	TC8025	80m	24t	2.5t
QTZ500	TC7550	75m	25t	5t
Construction Hoist	SC100		1t
	SC100-100		1t/1t
	SC200		2t
	SC200-200		2t/2t
	SC270		2.7t
	SC270-270		2.7t/2.7t

 

Product Parameters

QTZ250(7030)-16T
Tower Crane Technical Parameters

Main performance		Main parameters	Executive Standard
Rated hoisting moment KN.m		2500	GB/T5031-2019
Max. Hoisting Capacity(t)(4 Fall)		16	GB/T5031-2019
Rated Hoisting Capacity (t) at Max. Radius		3	GB/T5031-2019
Working Radius		3.0-70	GB/T5031-2019
Max Hoisting Height		60(free standing)	GB/T5031-2019
		280(anchored)	GB/T5031-2019
Hoisting jib	Upper chord(mm)	108X8 square/ Q355B	GB/T26080-2011
	Lower chord(mm)	135X10 square / Q355B	GB/T26080-2011
	Width of the parallel face(mm)	1600(B)X2400(H)	GB/T5031-2019
	Length(m)	70	GB/T5031-2019
Mast section main	Main chord square tube(mm)	200X20/   Q355B	GB/T26080-2011
	Section size(mm)	2000×2000×3000	GB/T5031-2019
Balance jib truss section main	Main chord square tube(mm)	135X14/   Q355B	GB/T706-2016
	Section size(mm)	21000	GB/T5031-2019
Hoisting Mechanism	Reducer	29.4	Jiangte
	Motor	YZPF280M-8-55KW
	Brake	YWZ-315/1250
	Wire Rope	35W×7-20-1960
	Speed(m/min)	a2=66/33
Slewing Mechanism	Reducer	195	Jiangte
	Motor	YLEWF112M-120-6P
	Speed(r/min)	0-0.65
Trolley Mechanism	Reducer	TBP400B	Jiangte
	Motor	YPBE132M-4-7.5KW-B5
	Speed( m/min)	0-60
Slewing bearing	Model	013.50.1830	Xuzhou Fenghe
Inverter			SINEE

 

Certifications

 

Packaging & Shipping

1. We have a team with 29 years experiences of loading the SKD-type tower crane, which can optimize the number of containers or trucks and save your cost.
2. We have cooperated with the special logistics and forwarder, which can handle the trade under DDP, DDU, and CIF to South Asia, Central Asia, South America, Europe, etc.
3. The best packaging and shipping solution will be sent to you upon confirmation of the order.
4. The other goods can be sent to our factory, we can load them together and save you cost.

 

Company Profile

1. We have skilled workers who have worked in our factory since it was founded in 1995.
2. We have an advanced production line with CNC double mill machines, Gantry type high-speed drilling and milling machines, one of the largest shot blasting lines, and an advanced power coating line.
3. We have a stable, unity management team.
4. We take everyone in our company as a family.
5. We have been making tower cranes and construction hoists since the Year 1995.

 

Our Advantages

1. All our tower cranes and construction hoists are made strictly follow the ISO9001 standard
2. ISO9001, CE, EAC, BV, and SGS certificates for our topkit tower crane, topless tower crane, luffing tower crane and roof tower crane can be available.
3. We have an experienced foreign service team who can speak English, Russian, Spanish, etc.
4. Your tower crane can be custom and put in your LOGO.
5. We have hundreds of cases over the world.
6. L/C, installments, and other payment terms can be negotiable.
7. Fast delivery, sincere cooperation, and heartful service 
8. Many other advantages wait for your understanding through cooperation.

 

After Sales Service

1. All spare parts, such as S24 mast section, L46 mast section, L68 mast section, L69 mast section, 1.6*1.6*2.5m mast section, 1.6*1.6*2.8m mast section, 1.8*1.8*2.5m mast section, 1.8*1.8*2.8m mast section, 650mm*650mm*1508mm mast section for SC200-200 construction hoist, 800mm*800mm*1508mm mast section for SC200-200 construction hoist and other mast section that can be made per your drawing, all slewing bearing such as four points contact ball type slewing bearing, all wall ties, anchorage frame, reducer, high strength pin and shaft, such as M40, M50, M55, M60, steel ropes, the electric cable can be available and send to you within 7 days.
2. All wearable parts such as bearings for rollers for the construction hoist, bearings for the guide rollers of the trolley car of the tower crane, bearings for the pulley of the front jib and root jib of the tower crane, and other parts can be sent to you within 3 days.
3. Our Engineers are ready to fly to your site if any problems that hard to be solved by online technical support

FAQ

 

1. Are you a trading company or factory?
Our factory has been founded in the Year 1995, Our trading company has been founded in the Year 2018. Mainly tower crane and construction hoist can be exported through our factory, other products can be exported through our trading company.
2. Can you accept L/C or Installments?
Yes, we can accept L/C, If you will become our agent, we can discuss installments.
3. Can you tell me more details about the tower crane?
Of course, we are glad to share with you our 29 years of experience in this industry. May this help you directly purchase the satisfactory and suitable tower crane for you?
4. Can you use fewer containers?
We will use all types of containers such as 20GP, 40"HC, 45"HC, Top open containers, frame containers, or trucks and will use the split telescoping cage for the tower crane, slewing bearing support with split ear plate of the tower crane, split type mast section, split type counter jib, smaller ballast frame, optimum hoist jib arrangement to save your transport cost.