Construction Equipment tower crane QTZ125(TC6515) manufacturer from China SHANDONG MINGWEI HOISTING EQUIPMENT CO,LTD

Payment Terms:	T/T,L/C,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: QTZ125(TC6515)

Sling Type: Wire Rope

Usage: Construction Hoist

Maximum Lifting Weight: 10t

Means of Transport: Ocean

Power Source: Hydraulic

Brand Name: MINGWEI

Maximum Lifting Height: 150m

SHANDONG MINGWEI HOISTING EQUIPMENT CO.,LTD is mainly focuses on developing and producing construction tower cranes and building hoists.

1 Hoisting Mechanism

Three-gear speed modulation by electrical motor or frequency conversion, giant winch.

2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.

3 Lifting Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.

4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.

5 Security & Protection Mechanism
Besides security mechanism usually used in domestic tower crane adopted,MingWei tower crane adopted lots of advanced mechanism self-developed by MingWei, to keep the security of the tower crane and convenient operation, such as unique double tighten mechanism on lifting steel cable, anti-break mechanism on sliding vehicle, anti-drop

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

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