Topkit Tower Crane Qtz40 (TC4210)
China Topkit Tower Crane Qtz40 (TC4210), Find details about China Tower Crane, Crane from Topkit Tower Crane Qtz40 (TC4210)
Basic Info.
Model NO.
QTZ40 (TC4210)
Type
Top-Slewing Crane
Max.Load
4t
Tip Load
1t
Application
Construction Usage
Power Source
Hydraulic
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Trademark
Minglong
Transport Package
40hq Container
Specification
CE ISO9001: 2000
Origin
China
HS Code
8426000
Model NO.
QTZ40 (TC4210)
Type
Top-Slewing Crane
Max.Load
4t
Tip Load
1t
Application
Construction Usage
Power Source
Hydraulic
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Trademark
Minglong
Transport Package
40hq Container
Specification
CE ISO9001: 2000
Origin
China
HS Code
8426000
Product Desciption
QTZ40 (TC4210) tower crane standard tower body mast section of 1.5m×1.5m,1.5 m×2.2 m×1.5 m, rigidity is good, the machine is stable when lifting.
The whole machine has features:fine appearance, simple and practical structure, easy maintenance and safe operation.
Main parameters
1). Dimension of mast section: 1.5*1.5*2.2m
Material of mast section: ∠140×140×12 angle steel, Q235B
Material of inclined stay bar of section: 75×8 angle steel
2). Jib length: 42m
Lower chord of jib boom: ∠75×6 buckled angle steel
Upper chord of jib boom: Ф89×8 seamless steel pipe
3). Max. load: 4t; Tip load:1.0t
4). Free standing height: 29m, Max. height: 120m
Tables for technical performance
Fig.3
Main technical data of mechanisms
The whole machine has features:fine appearance, simple and practical structure, easy maintenance and safe operation.
Main parameters
1). Dimension of mast section: 1.5*1.5*2.2m
Material of mast section: ∠140×140×12 angle steel, Q235B
Material of inclined stay bar of section: 75×8 angle steel
2). Jib length: 42m
Lower chord of jib boom: ∠75×6 buckled angle steel
Upper chord of jib boom: Ф89×8 seamless steel pipe
3). Max. load: 4t; Tip load:1.0t
4). Free standing height: 29m, Max. height: 120m
Tables for technical performance
| Item | Unit | Magnification | ||||
| α=2 | α=4 | |||||
| Rated lifting torque | KN.m | 400 | ||||
| Max. load | t | 2 | 4 | |||
| Arm length | m | 3 - 42 | ||||
| Tip load | t | 1.0 | ||||
| Range of the Max. lifting load | m | 20.97 | 10.96 | |||
| Lifting height | Independent | m | 30 | |||
| Adhered | 120 | 60 | ||||
| Overall dimension | Foundation frame | m | 6.0×6.0 | |||
| height | Independent | 38.284 | ||||
| Adhered | 129.484 | |||||
| Jib end to the rotary center | 47.74 | |||||
| Balance end to the rotary center | 12.816 | |||||
| Overall weight | Independent | t | 23 | |||
| Adhered | t | 42.7 | ||||
| Counterweight | t | 7.05 | ||||
Others | Total motor capacity | kW | 23.9 | |||
| Endurable wind grade at the highest | Grade | ≤6 | ||||
| Allowable working temperature | 0C | -20~40 | ||||
Main technical data of mechanisms
| Mechanical load | Hoisting mechanism | JC 40% | ||||||
| Slewing mechanism | JC 25% | |||||||
| Trolleying mechanism | JC 25% | |||||||
| Hoisting mechanism | Motor | Type | YZD200L-4/8/32 | |||||
| Rotary speed | r/min | 1440 | 720 | 220 | ||||
| Power | kW | 15 | 15 | 4 | ||||
| Reducer | Center distance | mm | 460 | |||||
| Drive ratio | i | 12.25 | ||||||
| Wire rope | Diameter | mm | Φ330 | |||||
| Layer of winding wire | layer | 4 | ||||||
| wire length | m | 280 | ||||||
| Rotation speed | r/min | 114 | 57 | 11.4 | ||||
| Arrester | Type | YWZ-300-15 | ||||||
| Arresting power | N | 250-400 | ||||||
| Steel wire | Pull power | N | 10000 | |||||
| Type | 6×19-11-1770-I | |||||||
| Lifting speed | m/min | 65.1/31.9 | 32.6/15.9 | 13.0/6.4 | ||||
| Rated lifting capacity | t | 0.8/1.6 | 2/4 | 2/4 | ||||
| Min. stable descending speed | m/min | ≤7 | ||||||
| Total weight | t | 1.2 | ||||||
| Slewing mechanism | Motor | Type | YZR132M-6 | |||||
| Rotation speed | r/min | 960 | ||||||
| Power | kW | 3.7 | ||||||
| Reducer | Type | XX4100.180 | ||||||
| Drive ratio | i | 180 | ||||||
| Outlet torque | N·m | 8000 | ||||||
| Matching slewing bearing | Type | HSW.30.1220F3 | ||||||
| Hinge pinions | Modulus | m | 10 | |||||
| Tooth number | z | 13 | ||||||
| displacement factor | x | +0.5 | ||||||
| Fluid coupling | Type | YOX250A | ||||||
| Swiveling speed | r/min | 0.6 | 0.38 | |||||
| Quantity | Set | 1 | ||||||
| Trolleying mechanism | Motor | Type | YDEZ132S-4/8 | |||||
| Rotation speed | r/min | 1440 | 960 | |||||
| Power | kW | 2.2 | 1.5 | |||||
| Reducer | Type | WCJ120 | ||||||
| Drive ratio | 39 | |||||||
| Steel wire | Type | 6×19-7.7-1550 | ||||||
| Line speed | m/min | 38.6/25.2 | ||||||
| Range changing speed | m/min | 38.6/25.2 | ||||||
| Hydraulic jacking mechanism | Hydraulic pump station | Operating pressure | MPa | 20 | ||||
| Power | kW | 4 | ||||||
| Type of oil pump | GB306 | |||||||
| Hydraulic oil cylinder | Rated pressure | MPa | 20 | |||||
| Diameter of the cylinder | mm | Φ125 | ||||||
| pole diameter | mm | Φ90 | ||||||
| Journey | mm | 1300 | ||||||
| Installation intervals | mm | 1700 | ||||||
| Hoisting speed | m/min | 0.4 | ||||||
| Max. hoisting power | t | 24.6 | ||||||
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