This TDR 75 is designed for the cost-effective mining of deposits in underground and surface mining and for the rapid and safe traversal of tunnels or other large chambers. The cutting arm of the TDR 75, which is equipped with an articulated arm, has a drive power of 300 kW and allows break-in cutting from a stationary position.
| Technical data | |
| Weight | 75 t |
| Cutting output | 300 kW |
| Overall output | 437 kW |
| Machine length | 15,500 mm |
| Machine width, loading table min. | 4,200 mm |
| Machine height | 3,440 mm |
| Cutting cross-section | 58 m² |
| Cuts the following rock hardnesses | 100 MPa* |
| Cutting arm feed | – |
| Width of caterpillar treads | 700 mm |
| Ground compression | 16 N/cm² |
| Undercut | 1,100 mm |
| Hill climbing ability | 18 gon |
*ADVANTEC TDR 75 is an electrically powered and crawler-mounted roadheader which is engineered to cut hard and abrasive rock mass of up to 100 MPa unconfined compressive strength (UCS), and in extreme cases of even up to 155 MPa in tunneling applications.