Qtz125 (6515) Construction Equipment Topkit Tower Crane

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year
• Model NO.: Qtz125 (6515)
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Max. Load: 10t
• Tip Load: 1.5t
• Radius: 3-65m
• Free Standing Height: 50m
• Mast Section: 1835X1835X2500mm
• Total Power: 62kw
• Application: Construction Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Single Girder
• 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
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