| torque de saída máximo | 245 kN·m |
| Peso total da máquina | 72 t |
| Diâmetro máximo da estaca | 2000 mm |
| profundidade máxima da estaca | 67 m |
| Modelo do motor | Cummins QSL9-C325 |
| Potência nominal | 242 kW |
| Faixa de velocidade | 6–28 r/min |
| força máxima de pressão | 220 kN |
| força de elevação | 210 kN |
| velocidade | 72 m/min |
Excellent overall performance SUNWARD SWDM220 Rotary Drilling Rig
Descrição
Descrição detalhada
Descrição
Strengthen the dedicated chassis
Independently developed special chassis for telescopic tracks, with a wide operating span and 360 ° full rotation stability.
Hidden auxiliary support, strong anti overturning ability, suitable for heavy loading into rocks.
High strength box type drilling mast
Rectangular cross-section, wide guide rail, high-strength steel lightweight design.
Strong resistance to torsion and bending, no deformation when entering rocks, high guiding accuracy.
Large parallelogram amplitude mechanism
Wide width, heavy-duty structure, precise positioning, and even force distribution.
The hinge point uses heavy-duty self-lubricating bearings, which are maintenance free and have a long service life.
Dual motor power head
High torque, low-speed high torque, strong drilling ability in hard rock.
Multiple seals, patented extended drive chain, high reliability.
Ladder type main winch drum
The inner and outer layered rope groove extends the service life of the steel wire rope by about 1 times.
Neat rope arrangement, minimal wear and tear, and low failure rate.
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