Technical Specifications
| Nominal drilling depth range (114 mm drill rods) | 4000m |
| Rated load | 2500kN |
| Working height (using a 2.74 m lifting ring) | 6.04m |
| Rated continuous output torque | 48 kN·m |
| Maximum breakout torque | 72 kN·m |
| Static maximum braking torque | 48 kN·m |
| Spindle drilling speed range | 0–180 rpm |
| Back clamp gripping range for drill rods | Φ85-197mm |
| Rated pressure of the mud circulation channel | 52MPa |
| Hydraulic system working pressure | 14MPa |
| Rated power of the main motor | 450kW |
| Input power supply for the electrical control room | 600VAC/50Hz |
| Applicable ambient temperature | -45℃ to +55℃ |
| Center-to-center distance of the guide rail | 395mm×570mm |
Working curve
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Product Categories
- Product Description
- Working curve
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- Commodity name: DQ40BG-TY
Nominal drilling depth range (114 mm drill rods) 4000m Rated load 2500kN Working height (using a 2.74 m lifting ring) 6.04m Rated continuous output torque 48 kN·m Maximum breakout torque 72 kN·m Static maximum braking torque 48 kN·m Spindle drilling speed range 0–180 rpm Back clamp gripping range for drill rods Φ85-197mm Rated pressure of the mud circulation channel 52MPa Hydraulic system working pressure 14MPa Rated power of the main motor 450kW Input power supply for the electrical control room 600VAC/50Hz Applicable ambient temperature -45℃ to +55℃ Center-to-center distance of the guide rail 395mm×570mm -
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Petroleum High-Tech Industrial Park, Economic and Technological Development Zone, Panjin City, Liaoning Province
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