Product Introduction
Outline Dimension Drawing
Unit: mm
PD140T Hydraulic Rock Drill Technical Specifications
| Structural parameters | External dimensions (excluding the drill bit) | mm | 507 × 294 × 180 |
| Weight | KG | 66 | |
| Center height | mm | 80 | |
| Drill bit | / | R32 (Internal) / T38 | |
| Drill hole diameter | mm | 33–51 | |
| Reaming diameter | mm | 64–76 | |
| Impact Performance Parameters | Maximum Impact Power | KW | 14 |
| Maximum impact pressure | Bar | 160 | |
| Impact frequency | Hz | 100 | |
| Traffic | L/min | 100 | |
| Impact energy | J | 140 | |
| Punching Impact Pressure | Bar | 100 | |
| Parameter Promotion | Work Momentum | KN | 6 to 10 |
| Hole-opening propulsive force | KN | 4 to 6 | |
| Buffer parameters | Buffered oil flow rate | L/min | - |
| Working rock-drilling impact pressure | Bar | - | |
| Rotational Performance Parameters | Displacement | CC | 160 |
| Maximum rotational speed | RPM | 205 | |
| Maximum Torque | Nm | 650 | |
| Maximum oil inlet pressure | Bar | 170 | |
| Maximum flow | L/min | 60 | |
| Inflation parameters | High-pressure nitrogen gas pressure | Bar | 70 |
| Buffered nitrogen pressure | Bar | - | |
| Other parameters | Water pressure | Bar | 10 |
| Water flow rate | L/min | 50 | |
| Lubrication aerosol pressure | Bar | 2.5–3.5 | |
| Lubrication gas flow rate | L/S | 3.5 |
Keywords:
PD140T Rock Drill
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Address: No. 2, Huanpu Industrial Park, No. 835, Hanjiang West Road, Xinbei District, Changzhou City, Jiangsu Province
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