DGY90 Pipelayer
DGY90 Pipelayer
● Main Technical specifications
| Max. lifting capacity (t) | 90 | ||||
| Max. lifting moment at Min. range of the boom (kN.m) | 1076(882kN1.22m) | ||||
| Max. lifting moment at Max. range of the boom (kN.m) | 891.8(127.4kN 7m) | ||||
| Boom lengthm | 7.35 | 8.6 | |||
| Max . lifting height of the hook (m) | 5.75 | 7.1 | |||
| Model of boom material | Q490E | ||||
| Hoisting speed(eight times) (m/min) | 6 | ||||
| Time of change range (s) | 60 | ||||
| Model of chassis | DGY-90-TY320A | ||||
| Model of diesel engine | NTA855-C360CUMMINS NTA855-C360 | ||||
| Rated power (kW/r.p.m) | 257/2000 | ||||
| Track gaugemm | 2480 | ||||
| length of track on ground(mm) | 3620 | ||||
| Track shoe widthmm | 760 | 860 | |||
| Model of oil hydraulic pump | CBj125/100/08 | ||||
| Rated working pressure of system (MPa) | 20 | ||||
| Lifting winch | Hydraulically driven, Planetary transmission, Free-fall function | ||||
| Rated pulling force of system (N) (third layer) | 120,000 | ||||
| Diameter of wire ropemm | 22 | ||||
| Model of ranging winch |
Hydraulically driven, Planetary transmission |
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| Rated pulling force of system (N) (second layer) | 100,000 | ||||
| Diameter of wire ropemm | 22 | ||||
| Temperature of surroundings() | -20 ~ +40 | ||||
| Overall dimension(LengthWidthHeight) | With boom(m) | 5.754.958.13 | 5.754.959.21 | ||
| Without boom(m) | 5.753.473.30 | 5.753.473.30 | |||
| Specific pressure on ground | Without load (Mpa) | 0.104 | 0.105 | ||
| 10With loading of 6t(Mpa) | 0.122 | 0.109 | |||
| Operating weight (t) | 57..3 | 58 | |||
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