• Hydraulic system: it adopts advanced control technologies such as closed energy-saving circuit and electro-hydraulic proportional control. It adopts imported elements which features reliable quality.
• Slewing: driven by low speed and big torque motor, with two speed gears, and automatic high pressure protection.
• Push/pull: gear rack type, two speed gear stepless speed regulation, high work efficiency.
• Cab: mounted with air conditioning system, the cab is very comfortable.
• Engine: the large power reserve engine meets the requirements for operating power and emergency control .
• Drill mounting: the assembled high strength drill mounting can slide and the angle adjustment is convenient.
• Drill stem holder: the suspended holder and truck-mounted crane make the assembly/disassembly of drill stem more easy and efficient.
• Track: the self-propelled steel track is more efficient for site transfer.
• Wire controlled travel: wire controlled travel make the site transfer more quick and convenient.
• Monitoring: the monitoring and alarm on multiple parameters of engine, hydraulic system, and filtration effectively ensures machine safety.
• Emergency operation: the manual operation system can cope with special situations and protect the operating safety.
Technical Parameters:
| Model | XZ680 | |
|---|---|---|
| Engine | SUMMINS | |
| Rated power | kW | 250 |
| Max.pullback/thrusting | kN | 680/680 |
| Spindle torque(max) | N.m | 27000 |
| Spindle speed | r/min | 0-100 |
| Backreaming diameter | mm | 1000 |
| Tubing length(single) | m | 6 |
| Tubing diameter | mm | 102 |
| Entry angle | ° | 10-18 |
| Mud flow rate(max) | L/min | 600 |
| Mud pressure (max) | bar | 100 |
| Overall weight | kg | 25000 |
| DIMENSION (LxWxH) | mm | 11000×2800×3300 |
