Home > Products > Industrial cranes > LD model overhead travelling crane 20 ton
LD model overhead travelling crane 20 ton
- 1000 Set / Sets per Month
- Tianjin Shanghai
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Product Details
Condition: | New | Application: | lifting goods in plants, warehouse, stocks | Rated Loading Capacity: | 20t |
Max. Lifting Load: | 20t | Max. Lifting Height: | 30m | Span: | 7.5-28.5m |
Place of Origin: | Henan, China | Brand Name: | CMEC | Model Number: | LD |
Certification: | BV ISO CCC | Warranty: | 12 month | After-sales Service Provided: | Engineers available to service machinery overseas |
Product Description
Specifications
overhead travelling craneDouble lifting speed
CE,GOST,ISO SGS Standard
Siemens electricals
Monorail rail hoist
LD type overhead travelling crane 20t is characterized by more reasonable structure and higher strength steel. It is used together with CD1 or MD1 electric hoist as a complete set, it is light duty crane with a capacity of 1 to 20 tons. The span is 7.5-28.5m. working grade is A3, A4, working temperature is -25 to 40. It is widely used in plants, warehoused, material stock to lift goods.
Feature Description
Electric motor driven, enegry saving!
Wireless Radio remote control distance 100meters
Single and Double lifting speed could be optional
2 or 4 wheel in each side, design according your wheel pressure requirement!
Travelling on rail track mounted with steel structure
Chint,Siemens or Schneider world famous brand electricals
Soft start crane travelling motor
Overload protection function
European CE standard
Chinese best price
Mechanical feature
Single welding box girder, DIN/FEM standard deflection,
Whole length CNC cutting for complete web plate, high deflection accuracy,
High quality autometic welding and NDT inspection,
Shot-blasting for complete girder after welding, stress release
Electrification and outfitting
Conductor power supply;
All hoist and crane movements are independent and can be run simultaneously.
The control panels are finished to withstand corrosion
The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact
Lifting units
First class lifting units, maintenance free
Motor
motor brand for hoist and traveling are Nanjing special brand, The top brand in China
Overload protection device:
composed of Sensor and Displayer, Sensor installed on the fixed top of wire rope, the displayer installed near the control panel!
Safety feature:
Weight overload protection device,
Top quality long time bearing polyurethane materials buffer,
Crane traveling limit switch,
Voltage lower protection function,
Emergency stop system,
current overload protection system and so on!
Hooks with latch
Control method:
Pendent line with press button or Remote control or both!
Painting:
Primer and finishing paint
Color: according to your demand.
Average thickness: about 100 microns
parameters:
Crane travelling system | Travelling speed (m/min) | 20 | 30 | 45 (room) | 60 (room) | |
Speed ratio | 58.95 | 39.42 | 26.51 | 19.44 | ||
motor | Type | Con squirrel-cage | Con winding thread | |||
Power (kw) | 0.8*2; 1.5*2; 2.2*2 | 1.5*2; 2.1*2 | ||||
Rev. speed (r/min) | 1380 | 1350 | ||||
Lifting system | Electric hoist type | MD1 | CD1 | |||
Lifting speed (m/min) | 8/0.8; 7/0.7; 3.5/0.35 | 8; 7; 3.5 | ||||
Lifting height (m) | 6; 9; 12; 18; 24; 30 | |||||
Hoist travelling speed (m/min) | 20; 30 | |||||
motor | Con squirrel-cage | |||||
Working grade | A3 A4 | |||||
Power supply | Three-phase 380v 50HZ | |||||
Wheel diameter (mm) | 270-400 | |||||
Trail width (mm) | 37-70 |
structure drawing with cab
Capacity (t) | Span (m) | Total crane weight (t) | Max. wheel load (kn) | Min. wheel load (kn) | H1 (m) | H2 (m) | H3 (m) | W (m) | B (m) | C1 (m) | C2 (m) |
20 | 8 | 5.58 | 99.5 | 10.5 | 900 | 2450 | 1600 | 2000 | 2500 | 1394 | 1933 |
9 | 5.83 | 102.3 | 11.0 | ||||||||
10 | 6.09 | 104.6 | 11.6 | ||||||||
11 | 6.35 | 106.6 | 12.1 | ||||||||
12 | 7.15 | 109.8 | 14.0 | 970 | 2480 | 1050 | |||||
13 | 7.45 | 111.5 | 14.7 | ||||||||
14 | 7.76 | 113.1 | 15.5 | ||||||||
15 | 8.85 | 116.6 | 18.1 | 1050 | 2530 | 1280 | 2500 | 3000 | |||
16 | 9.20 | 118.1 | 19.0 | ||||||||
17 | 9.55 | 119.5 | 19.8 | ||||||||
18 | 10.70 | 122.9 | 22.7 | 1130 | 2560 | 1390 | |||||
19 | 11.09 | 124.3 | 23.6 | ||||||||
20 | 12.02 | 127.0 | 25.9 | 1200 | 2600 | 1500 | 3000 | 3500 | |||
21 | 12.44 | 128.4 | 26.9 | ||||||||
22 | 12.85 | 129.8 | 27.9 | ||||||||
23 | 13.88 | 132.7 | 30.5 | 1300 | 1600 | 3500 | 4000 | ||||
24 | 14.31 | 134.0 | 31.6 | ||||||||
25 | 14.74 | 135.4 | 32.6 |
Contact Us
- China Machinery Engineering Henan Co., Ltd.
- Contact nameRosy Zhang
- Phone86-371-65866072
- Address9F Zhongqing Mansion,No.16-1 Jinshui Road,Zhengzhou,Henan,China Zhengzhou,Henan
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