Zoomlion ZR220C Plataforma de perforación rotatoria
Características del producto
Plataforma de perforación rotatoria ZR220C
• Zoomlion’s specific-use in-house telescopic-crawler undercarriage is
used to achieve superior stability and transport convenience.
• The
over-loading proof device of the crowding system can protect the Kelly
bar effectively and fully make use of capacity of the machine to ensure
verticality of the borehole.
• Pilot and proportionally controlled
hydraulic systems, load-sensing or negative-flow controlled main pump or
auxiliary pump systems with high control accuracy help to achieve high
efficiency and less energy loss;
• Zoomlion's patented high-accuracy
depth measurement device whose accuracy is several times better than
domestic or international competitions is used for automatic
measurement;
• Drilling tools for different purposes with different
specifications such as long or short augers, generic-use drilling
buckets and core barrels, etc, are equipped to satisfy construction
requirements in different geological conditions.
Parámetros del producto
| Nombre: | ESPEC. | |
|---|---|---|
| Esfuerzo de torsión (KN.M) | 220 | |
| Diámetro de perforación (mm) | 2000 | |
| Profundidad de perforación (m) | Enclavamiento | 56 |
| Fricción | 70 | |
| Velocidad de perforación (r/min) | 7-26 | |
| Modelo de motor | Cummins QSL9, España | |
| Poder clasificado (kilovatio) | 242 | |
| Velocidad nominal del motor (r/min) | 2000 | |
| Fuerza de Max.Crowd (kN) | 180 | |
| Tirón del cilindro de Max.Crowd (kN) | 200 | |
| Tirón de línea (cabrestante principal) (kN) | 220 | |
| Línea velocidad (torno principal) (m/min) | 70 | |
| Tirón de línea (aux.winch) (kN) | 110 | |
| Línea velocidad (aux.winch) (m/min) | 66 | |
| Masa de funcionamiento (t) | 80 | |
| Fuerza de tracción (kN) | 423 | |
| Tanque diesel (L) | 68 | |
| Diámetro de la cuerda (cabrestante principal) (mm) | 32 | |
| Diámetro de la cuerda (cabrestante auxiliar) (mm) | 22 | |
