Delmag RH 20
Updated: 24.10.2022
| RH 20 | |
|---|---|
| Rotary head: | |
| Model | BT 200 |
| Rotary torque | 196 @ 350 bar kNm |
| Revolutions | 0-40 rpm |
| Weight of rotary | 4,650 kg |
| Leader mast: | |
| Total height | 19,900 mm |
| Drilling distance max. (center) | 4,000 mm |
| Ground clearence-mast foot | 1,460 mm |
| Inclination forward / backward | 4 / 14 deg |
| Inclination left / right | 9.5 / 9.5 deg |
| Stroke | 12,400 mm |
| Crowd winch force up / down | 260 / 150 kN |
| Crowd winch speed rapid / working | 27 / 9 m/min |
| Kelly winch line pull | 150 kN |
| Kelly winch rope speed | 59 m/min |
| Service winch line pull | 50 kN |
| Service winch rope speed | 35 m/min |
| Base carrier: | |
| Model | SR 25 F |
| Engine | CAT C9.3B |
| Engine power | 280 kW |
| Track shoes | 700 mm |
| Back pivoting radius | 3,280 mm |
| Transport weight: | |
| Weight | 64 t |
| Transport dimensions: | |
| Length | 18,850 mm |
| Width | 3,000 mm |
| Height | 3,400 mm |
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