A Cabeceira Translação de Monovia
Por: thaisaferreiraaa • 23/6/2022 • Projeto de pesquisa • 509 Palavras (3 Páginas) • 68 Visualizações
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Universal applications Many possible connection arrangements
Demag DFW-L travel units
Smooth travel characteristics – versatile connection arrangements
Demag travel units are high-quality components for materials han- dling systems and general engineering requirements. Their tried- and-tested design provides for efficient and reliable operation. They can be used as travel units in many applications, ranging from travel- ling cranes and steel superstructures to specific engineering needs.
YOUR MOST IMPORTANT BENEFITS AT A GLANCE[pic 4][pic 5]
- Tried-and-tested design also for arduous operating conditions
- Various sizes suitable for all output requirements
- Travel speeds up to 12.5/50 m/min with polechanging motors
- Variable-speed travel motions up to 63 m/min thanks to
inverter-fed drives
- Changes in track gauge can be accommodated using interchangeable spacer elements
- Smooth travel thanks to anti-friction bearings lubricated for life
- Large distance between bearings to accommodate horizontal forces
- Easy assembly and good accessibility
- Minimum maintenance
- Optional horizontal guide rollers[pic 6][pic 7]
Travel unit | Max, wheel load | Travel wheel dia, | Wheel base ekt | Length1) | Height | Width2) |
Type | [kg] | [mm] | [mm] | [mm] | [mm] | [mm] |
DFW-L-L 112 | 3,350 | 112 | 1,750 | 1,920 | 180 | 214 | |
DFW-L-E 112 | 3,500 | 112 | 2,000, 2,500 | 2,204, 2,704 | 243, 247 | 135, 135 | |
For single-girder | DFW-L-E 125 | 5,000 | 125 | 2,000, 2,500, 3,150 | 2,224, 2,724, 3,374 | 281, 285, 289 | 138, 140, 140 |
connection | DFW-L-E 160 | 7,000 | 160 | 2,000, 2,500, | 2,280, 2,780, | 353, 357, 361 | 158, 160, 160 |
3,150 | 3,430 | ||||||
DFW-L-E 200 | 10,000 | 200 | 2,000, 2,500, | 2,336, 2,836, | 436, 440, | 183, 185, | |
3,150, 4,000 | 3,486, 4,336 | 444, 444 | 185, 185 | ||||
DFW-L-Z 160 | 7,000 | 160 | 2,500, 3,150 | 2,780, 3,430 | 352, 356 | 160 | |
DFW-L-Z 200 | 10,000 | 200 | 2,500; 3,150, | 2,846, 3,446, | 437, 438, 439 | 185 | |
4,000 | 4,346 | ||||||
For double-girder | DFW-L-Z 250 | 16,000 | 250 | 2,500, 3,150, 4,000 | 2,890, 3,540, 4,390 | 470, 473, 472 | 210 |
connections | 2,500, 3,150, | 2,975, 3,625, | 506, 508, | ||||
DFW-L-Z 315 | 22,000 | 315 | 4,000, 4,200, | 4,475, 4,675, | 508, 508, 510 | 250 | |
5,000 | 5,476 | ||||||
DFW-L-Z 400 | 30,000 | 400 | 3,150, 4,000, | 3,735, 4,585, | 552, 550, | 285 | |
4,500, 5,000 | 5,085, 5,585 | 552, 552 |
- Length without buffer 2) Width without drive
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