Xtr7/260 447 Kw Tunneling Road Header Mining Machines

Xtr7/260 447 Kw Tunneling Road Header Mining Machines image

Get a Quote Email to us

Product Description

Basic Info.

Model NO.

XTR7/260

Drill Hole Depth

>300m

Bit Type

Diamond Bit

Drilling Way

Compound

Origin

China

HS Code

8430313000

Production Capacity

500/Month

Product Description

XTR7/260 447 kW tunneling roadheader mining roadheader.

XTR7/260 Boom-Type Tunnel Roadheader is equipped with cutting structure and a supporting structure, a control table, body assembly, walking institutions, hydraulic system, spray dust removal system, electrical system, lubricating system, a guard board assembly, identification and coating, cooling system, a shovel plate assembly, first transport, second transport. The machine has high safety and reliability.

Optimization design of large span cutting arm, a small diameter single helix hard rock cutting head, cutting height can reach 7.2m, the effects of material collecting, stronger rock breaking capacity. Equipped with automatic roll cable control system to avoid the damage of the cable, improve work efficiency. Double layer detachable frame and the split type rotary table, convenient installation, repair.

Use air cooling, cooling effect is good, in the absence of external water source, the host can work properly. With remote control, remote control of equipment can be realized, and the personal safety and machine equipment can be effectively protected, improve the safety and working efficiency.

Item	Index
Overall weight	58000 kg
dinting undercut	440/215 mm
Ground clearance of machine	250 mm
Height of Range of positioning cutting	5030/4650 mm
Width of Range of positioning cutting	6260/5700 mm
Area of Range of positioning cutting	31.5/26.4 m²
Gantry height	400 mm
Compressure strength of coal petrography to be cut	≤90/70 Mpa
Climbing capacity	±18°
Travelling speed	7 m/min
Min. turning radius	–
Grounding pressure	0.132 Mpa
Gross power	325 kW
Power of Cutting motor	200/110 kW
Power of pumping stations motor	110 kW
Supply voltage	AC1140V
Frequency of supply	50Hz
Rotation speed of cutting head	46/23 r/min
Loading capacity	Star wheel type/4.2 m³/min
Crawler width	600 mm
Out. Width of crawlers	2520 mm
Tensioning style	Cylinder tensioning and snap-gauge locking
Water pressure of outside spraying	≥1.5 MPa
Water pressure of inside spraying	≥3 MPa
Max. non-removable parts size	3.125×1.39×1.41 m
Max. non-removable parts mass	5900 kg

We are China Xtr7/260 447 Kw Tunneling Road Header Mining Machines manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.