? 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