Zoomlion ZR280C Plate-forme de forage rotatoire
Caractéristiques du produit
Plate-forme de forage rotatoire ZR280C
• Can be equipped with casing drives, preserving the installation
interface for hydraulic oscillators, especially suitable for geological
conditions, such as sand & gravel, fill material, and karst, soil
with rich groundwater, etc ;
• The drilling depth can achieve 58
meter with Verrouillage Kelly bars if equipped with optional mast
extensions and standard counterweight chips;
• Line pull of the main
winch gets to 290 kN. It helps to take more soil out in one go and
increases drilling efficiency. Can be equipped with Zollern gearboxes
and drums, which helps to achieve higher safety and higher reliability,
meeting more demanding drilling requirements;
• It makes mast
erection and lowering-down more safe and convenient with cylinders to
fold the mast or cathead and automatic handle operation in the cab. Can
be equipped with standard counterweight chips to increase drilling
safety.
Paramètres du produit
| Nom de famille | SPEC. | |
|---|---|---|
| Couple ( KN.M) | 280 | |
| Diamètre de perçage ( millimètre) | 2500 | |
| Profondeur de perçage ( m) | Verrouillage | 46/58 |
| Friction | 68/86 | |
| Vitesse de perçage ( r / min) | 5-21 | |
| Modèle de moteur | CUMMINS QSM11 | |
| Puissance évaluée ( kilowatt) | 261 | |
| Vitesse nominale du moteur ( r / min) | 2100 | |
| Force de Max.Crowd ( kN) | 200 | |
| Tirant de cylindre de Max.Crowd ( kN) | 220 | |
| Ligne traction ( treuil principal) ( kN) | 290 | |
| Ligne vitesse ( treuil principal) ( m / min) | 68 | |
| Ligne traction ( aux.winch) ( kN) | 90 | |
| Ligne vitesse ( aux.winch) ( m / min) | 66 | |
| Masse de fonctionnement ( t) | 90 | |
| Force de traction ( kN) | 557 | |
| Réservoir diesel ( L) | 68 | |
| Diamètre de corde ( treuil principal) ( millimètre) | 32 | |
| Diamètre de corde ( treuil auxiliaire) ( millimètre) | 22 | |
