Qtz125 (TC6515) Tower Crane Made in China

• 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(TC6515)
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Tower Crane
• Free Standing Height/Max. Height: 50m/150m
• Jib Length: 3---65m
• Size of Mast Section: 1835*1835*2500
• Total Power: 62kw
• Max.Load: 10t
• Tip Load: 1.5t
• Application: Container Usage, Mineral Area Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Double Girder
• Transport Package: Container
• Specification: CE ISO9001: 2008
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Qtz125 (TC6515) Tower Crane Made in China
Advanced technical parameters, Good looks, popular in China and the world.
The machine adopts international popular form, beauty and generous.
Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites.
Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability.
Imported electronic control system, service life is 3to4 times than national assemblies, less faults, simple maintenance, reliable work.
Light structure, good stability, convenient transportation; Mast sections are SAW welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or Mechatronics products work in wretched conditions to keep tower cranes work well.
Advanced electronic appliances
Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, slewing limiter, slewing and trolleying brakes.
All safety device is completely to guarantee the safe and reliable work.
The operator's room is side independently on one side, with good vision field, it creates a good work environment for the operator
Tower Crane Model:QTZ125(TC6515)
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
 

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

4 Falls
 

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

Jib Length61m                              
2 Falls
 

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

                                        
4 Falls

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

Jib Length 55m                            
                                          
2 Falls 
 

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

                                          
4 Falls
 

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