Qtz125 (6515) Construction Equipment Topkit Tower Crane CE ISO9001

• After-sales Service: 24 Hours
• Warranty: One Year
• Certification: CE, ISO9001: 2000
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Model NO.: Qtz125 (6515)
• Installation: Assembled
• Moving Type: Fixed
• Type: Tower Crane
• Max. Load: 10t
• Tip Load: 1.5t
• Radius: 3-65m
• Free Standing Height: 50m
• Mast Section: 1835X1835X2500mm
• Total Power: 62kw
• Application: Construction Usage
• Tower Crane Type: Slewing Tower Crane
• Sling Type: Wire Rope
• Main Girder Form: Single Girder
• Power Source: Hydraulic
• Transport Package: No Package
• Specification: ISO9001, CE
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Qtz125 (6515) Construction Equipment Topkit Tower Crane CE ISO9001
Tower Crane Model:QTZ125(6515)
Free Standing Height/Max. Height:50m/150m
Jib Length :3---65m
Mast Section/Material:∠125×125×12  /Q345B
Size of Mast Section, L×W×H:1835×1835×2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
          Other Distance 25000mm
         Suspension Height no more than 25m
Balanced Weight /Jib Length: 22.5t/65m 20.4t/61m 17.7t/55m
 
Total Power :62Kw
Loading Chart:
Jib Length 65m                              
 2 Falls

Jib Length(m)	3-26.09	27	28	29	30	31	32	33	34	35
Load(t)	5	4.807	4.608	4.424	4.251	4.09	3.938	3.796	3.662	3.536
Jib Length(m)	36	37	38	39	40	41	42	43	44	45
Load(t)	3.417	3.304	3.198	3.096	3	2.908	2.821	2.738	2.659	2.583
Jib Length(m)	46	47	48	49	50	51	52	53	54	55
Load(t)	2.51	2.441	2.375	2.311	2.249	2.191	2.134	2.079	2.027	1.976
Jib Length(m)	56	57	58	59	60	61	62	63	64	65
Load(t)	1.928	1.881	1.835	1.791	1.749	1.708	1.668	1.63	1.593	1.557

4 Falls
 

Jib Length(m)	3-14.2	15	16	17	18	19	20	21	22	23	24
Load(t)	10	9.422	8.78	8.213	7.709	7.259	6.853	6.486	6.152	5.848	5.569
Jib Length(m)	25	26	27	28	29	30	31	32	33	34	35
Load(t)	5.312	5.075	4.855	4.651	4.461	4.284	4.119	3.963	3.817	3.68	3.55
Jib Length(m)	36	37	38	39	40	41	42	43	44	45	46
Load(t)	3.428	3.312	3.203	3.099	3	2.906	2.817	2.731	2.65	2.572	2.497
Jib Length(m)	47	48	49	50	51	52	53	54	55	56	57
Load(t)	2.426	2.358	2.292	2.229	2.169	2.111	2.055	2.001	1.949	1.899	1.851
Jib Length(m)	58	59	60	61	62	63	64	65
Load(t)	1.804	1.759	1.716	1.674	1.633	1.593	1.555	1.518

 

Jib Length61m                             
2 Falls

Jib Length(m)	3-26.96	27	28	29	30	31	32	33	34	35
Load(t)	5	4.922	4.787	4.596	4.418	4.251	4.095	3.948	3.809	3.679
Jib Length(m)	36	37	38	39	40	41	42	43	44	45
Load(t)	3.556	3.439	3.329	3.224	3.125	3.030	2.940	2.854	2.772	2.694
Jib Length(m)	46	47	48	49	50	51	52	53	54	55
Load(t)	2.619	2.547	2.479	2.413	2.349	2.289	2.230	2.174	2.120	2.067
Jib Length(m)	56	57	58	59	60	61
Load(t)	2.017	1.968	1.921	1.876	1.832	1.790

                                         
  4 Falls

Jib Length(m)	3-14.66	15	16	17	18	19	20	21	22	23	24
Load(t)	10	9.755	9.092	8.507	7.987	7.522	7.103	6.724	6.380	6.065	5.777
Jib Length(m)	25	26	27	28	29	30	31	32	33	34	35
Load(t)	5.512	5.267	5.040	4.830	4.634	4.451	4.280	4.120	3.969	3.827	3.693
Jib Length(m)	36	37	38	39	40	41	42	43	44	45	46
Load(t)	3.567	3.448	3.334	3.227	3.125	3.028	2.936	2.847	2.763	2.683	2.606
Jib Length(m)	47	48	49	50	51	52	53	54	55	56	57
Load(t)	2.533	2.462	2.394	2.329	2.267	2.207	2.149	2.094	2.040	1.988	1.939
Jib Length(m)	58	59	60	61
Load(t)	1.890	1.844	1.799	1.756

Jib Length 55m                                                                        
2 Falls 

Jib Length(m)	3-28.7	29	30	31	32	33	34	35	36	37
Load(t)	5	4.941	4.751	4.573	4.407	4.251	4.103	3.965	3.834	3.710
Jib Length(m)	38	39	40	41	42	43	44	45	46	47
Load(t)	3.592	3.481	3.375	3.274	3.178	3.087	3.000	2.916	2.837	2.760
Jib Length(m)	48	49	50	51	52	53	54	55
Load(t)	2.687	2.617	2.549	2.485	2.422	2.362	2.305	2.249

                                         
 4 Falls

Jib Length(m)	3-15.58	16	17	18	19	20	21	22	23	24	25
Load(t)	10	9.717	9.095	8.543	8.048	7.603	7.200	6.834	6.500	6.194	5.912
Jib Length(m)	26	27	28	29	30	31	32	33	34	35	36
Load(t)	5.652	5.411	5.187	4.979	4.784	4.602	4.432	4.272	4.121	3.979	3.845
Jib Length(m)	37	38	39	40	41	42	43	44	45	46	47
Load(t)	3.718	3.598	3.483	3.375	3.272	3.174	3.080	2.991	2.905	2.824	2.745
Jib Length(m)	48	49	50	51	52	53	54	55
Load(t)	2.670	2.598	2.529	2.463	2.399	2.338	2.279	2.222

Basic Parameters:    

Slewing Bearing

Hydraulic Jacking Mechanism

Trolleying Mechanism
 

Mechanical Factor		Hoisting Mechanism		M5
		Slewing Mechanism		M4
		Trolleying Mechanism		M4
Hoisting Mechanism	Motor	Model		YZRDW250M-4/8
		Power(kW)		37/37
	Height Limiter	Model		FKDX-G
	Wire Steel Rope	Specification		6X37-16-1770-I
		Max. Attraction (N)		25000
	Falls	a=2		a=4
	Hoisting Speed(m/min)	80	40	40	20
	Rated Load(t)	2.5	5	5	10
	Min. Rate of Descent	m/min		≤5
Slewing Mechanism	Motor	Model		YZR160M1-6
		Power(kW)		5.5×2
		Rotating Speed(r/min)		908
	Reducer	Model		XX4-120AI
		Drive Ratio		195
	Coupler	Model		YOX280A
	Rotating Pinion	Modulus     m		12
		Number of Teeth     z		17
		Modification coefficient		+0.5
	Rotating Speed	r/min		0.61
	Single row four-point contact ball slewing bearing	Model		011·45·1400
		Modulus     m		12
		Number of Teeth     z		131
		Modification coefficient		+0.5
	Motor	Model		Y132M2-4
		Power(kW)		7.5
	Rated Oil Cylinder Working Pressure	Mpa		25
	Max. Jacking Force	t		63
	Oil Cylinder Stroke	mm		1600
	Locating Distance	mm		2100
	Oil Cylinder Diameter	mm		φ180
	Oil Cylinder Piston Diameter	mm		φ125
	Jacking Speed	m/min		0.4
	Motor	Model		YZTDE180M-4/8/24
		Power(kW)		5/3.7/1.1
	Wire Steel Rope	Specification		6×19-9.3-1550
	Reducer	Model		XX3-14.40
		Drive Ratio		39.7
	Trolleying Speed	m/min		58.6/29.3/8.79

 Tower Crane Characteristics  
Compared to other company's construction machinery, MINGWEI construction machinery has the following features:
 
1. The using steel is 16M and Q235B which the manufacture is Shanghai Baosteel. After test for qualified, then can use.
2. Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.
 
3.  Welding process use high-strength wire. Main joints use special steel and special process. Mingwei company is the first company to adopt mast sections and main chord robot automatic welding system in China. The system is reliable in performance and high efficiency with high degree of automation, so that one worker can observe several welding systems. The quality and efficiency of welding are greatly improved. In terms of the welding quality of main load structure, the products reach the advanced international standard.
 
4. Electric device. Use international well-known manufacturers' electrical products, such as Schneider.
 
5. Motor, deceleration devices use domestic famous manufacturers' products, eg:  Shanghai, Jiangxi Special Electric Motor Co., Ltd.,Tianjin etc, to ensure the long life.
 
6. For cab, electrical device box, acid cleaning and parkerising, then painting, to ensure a long usage life.
 
7. Machine total weight is 3-5 tons heavier than the same type of tower crane in other manufacturers.
 
8. Each device is in strict test,  then can packed to ship, to ensure that the trouble after leave the factory reduced to the minimum.
 
9. Reliable quality, advanced technology, reasonable price, the best configuration, high safety factor, cost-effective ---MINGWEI products is trust worthy, we can ensure the customers  buy the products assured and use happy.


 Worthy Package in containers  
 
Packing in 40HC container.
 If adopt CIF, we will find better shipping company for clients 
 
 Our services 
1.  We can do all special design according to your  requirement
2. welcome visit our factory, learn about our factory and products. 
3. 24 hours on line or phone , technical support
After-Sales Service
1. The seller will send one of her professional technicians to the site of buyer to  guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long. 
3. lifelong time freely provide technical support .

Contact Us 
Shandong Mingwei Hoisting Equipment Co., Ltd
Ms. Catherine Du 
Mobile: [phone]
 
 
Our Products including Hammerhead Tower Crane, Flat Top Tower Crane, Inner Climbing Tower Crane, and Construction Building Hoist. 
If you want to buy tower crane, and find china tower crane dealer and tower crane seller, Shandong Mingwei is you best selected. Welcome for your inquiry. We will supply the high quality tower crane of reasonable price. Sincerely welcome your inquiry to our products!