Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:1 unit
Supply Capability:1000 unit/month
1、Survey
Thank you for choosing the product of Huaxia Group. Please read the Brief Introduction carefully to know the tower crane well.
The tower crane is a hydraulic tower crane with swing top, horizontal jib and mobile trolley. It has the hoisting moment for 760Kn.m;the maximum hoisting load of 6t and the maximum working radius of 50m.The hoisting height of anchoring tower crane is 40m and that of climbing tower crane is 140m.
The tower crane has ingenious design, beautiful shape and simple structure .It is easy to operate and maintain, and is safe and at a reasonable price .It is an ideal construction machines for construction enterprises. It has hoisting mechanism, swing mechanism, top-rising mechanism and radius mechanism, which can work individually or cooperatively to make a high efficiency. The top-rising mechanism is used to raise or lower tower. The hoisting mechanism has 3-speed electronic motor respectively for high, medium and slow hoisting speeds. It has flexible swing mechanism and radius mechanism and slewing mechanism for vertical and /or horizontal transportation of building materials in one time.
The tower crane has complete and sensitive protection devices such as hoisting weight limiter, hoisting moment limiter, hoisting height limiter, radius limiter and swing limiter to ensure of regular operation. It also has rest platform, guardrail and other protection devices. Driver’s cab is at a side of rib and has big space and wide visual field.
The tower crane has excellent performance and is suitable for hoisting in short civil or industrial buildings or loading or unloading in ports or goods yards
The products of Huaxia Group are your best choices of construction machines
Main Technical Parameters
Name | Unit | Parameters | |||||||
Nominal hoisting moment | kN.m | 760/870 | |||||||
Max. Hoisting weight | t | 6 | |||||||
Rated hoisting weight at jib nose | t | 1.3 | |||||||
Working radius | m | 2.5-50 | |||||||
Height (m) | Anchoring | M | 40 | ||||||
Climbing | m | 140 | |||||||
Hoisting speed | Magnification | 2X | 4X | ||||||
Hoisting speed | M/min | 8 | 40 | 80 | 4 | 20 | 40 | ||
Max. Hoisting weight | t | 3 | 3 | 1.5 | 6 | 6 | 3 | ||
Swing speed | R/min | 0.6 | |||||||
Radius changing speed | M/min | 22/44 | |||||||
Top rising speed | M/min | 0.5 | |||||||
Tower crane weight | Net weight (anchoring) | T | 31.4(32.9) | ||||||
Ballast weight | T | 12 | |||||||
Total weight (anchoring) | T | 43.4(44.9) | |||||||
Working swing radius | M | 51.254 | |||||||
Rear swing radius | M | 12.06 | |||||||
Maximum working wind speed | M/S | 20 | |||||||
Maximum wind speed for top rising | M/S | 13 | |||||||
Ambient temperature | ℃ | -20~+40 |
5、Technical Parameters of Main Parts
Name | Parameters | |||||||
Hoisting mechanism | Electric motor | Model | YZTD225M2-4/8/32 | |||||
Power | KW | 24/24/5.4 | ||||||
Rev | R/MIN | 1440/700/140 | ||||||
Reducer | Model | JD63A | ||||||
Reduction ratio | 10.35 | |||||||
Arrester | Model | YWZ-315/50 | ||||||
Braking moment | N.m | 630 | ||||||
Hydraulic propeller | YT1-50 | |||||||
Wire rope | 4V*39S+5FC-13-1770 | |||||||
Swing mechanism | Electric motor | Model | YZR132M1-6 | |||||
Power | KW | 2*2.2 | ||||||
Rev | R/min | 908 | ||||||
Reducer | Model | XX4-100 planetary reducer | ||||||
Reduction Ratio | 157.5 | |||||||
Brake | Normally open dry electromagnetic break | |||||||
Swing support | 011.40.1250 m=10 | |||||||
Radius changing mechanism | Electric motor | Model | YDEJ132S-8/4 | |||||
Power | KW | 2.2/3.3 | ||||||
Rev | R/min | 720/1440 | ||||||
Reducer | Model | BLD3.3-3 | ||||||
Reduction ratio | 43 | |||||||
Wire rope | 6*19-7.7-1570-I-Rightward twist | |||||||
Top rising mechanism | Electric motor | Model | Y132S-4 B5 | |||||
Power | KW | 5.5 | ||||||
Rev | R/min | 1440 | ||||||
Hydraulic Oil Cylinder | Model | HSGK-160/110 | ||||||
Piston course | mm | 1600 | ||||||
Working pressure | Mpa | 20 |
6、Form of Brief Introduction of Main Metal Structure
Name | Figure | Materials and Specifications | Remark | |
Mast | Standard Section | Main standard bar Tube Φ127×14 | Outline sizes:1600*1600 | |
Standard Section | Main standard bar ∠160×160×14 | Outline sizes: 1600*1600 | ||
Jib | Upper bar: Tube Φ89×8 | Total 8 Sections, | ||
Lower bar: Angle Steel | ||||
Cover Frame | Main bar: angle steel tube | It consists of welded angle steel, V-iron and armor plates. | ||
Upper And | Armor plates | It consists of welded armor plates in different sizes and shapes. | ||
Tower Top | Main bar: | It consists of welded angle steel, seamless steel and armor plates in trussed symmetric structure | ||
Balance Arm | V-iron | It consists of welded angle steel, V-iron and armor plates in space frame structure. | ||
Anchorage Support | It consists of H-shaped steel and armor plates. |