ZBO U7 DRILLING RIG for high-speed diamond exploration wireline coring for solid minerals (wireline technology)
|Drilling depth capacity, m||sizes||sizes|
|Rotary head||A – N||B – H|
|A (44,8 мм)||1315||–|
|B (55,6 мм)||795||795|
|N (69,9 мм)||645||645|
|H (89 мм)||–||440|
|Drilling azimuth angle, °||–90 … +90|
|Drilling angle, °||360|
|Feed/Pull force, kN||65/65|
|Max torque, Nm||801||1249|
|Max rotation, rpm||1100||1100|
|Feed length, mm||850; 1800|
|Feed speed, m/s (max)||0,8 … 1|
|Module||Dimensions (LxWxH), mm||Weight, kg|
Use of a double-acting telescopic cylinder (without chain).
Electric power cables are made considering aggressive environment of shafts. Flexible, shielded, rubber-coated with improved wear resistance.
Use of soft starters for a power unit running.
Use of 75kW or 90kW power unit.
Basic configuration includes an electric leakage monitoring device, fencing and emergency stop devices located on each block.
Modular design of the rig consists of three parts. This makes the rig mobile for transportation and descending into underground workings.
Possibility of the rig delivery with a set of drilling tools and auxiliary equipment.