Mining and Hydro Underground Tunnel Rock Drill Single Boomer Jumbo

=== Base Info ===

=== Description ===

Basic Info.

Model NO. HT25-1DEW Drilling Way Impactor Voltage 380V Weight 10,000kg Warranty 6 Months Applicable Tunnel 2.5X2.5m-4X4m Hydraulic Drifter Epiroc 14u Transport Package Seaworthy Package Specification 11300x2110x2250mm Origin China Production Capacity 6 Sets/Month

Product Description

Small Single Boomer Drill Jumbo for Narrow Tunnel Drilling

I. Main Specification

Machine Size and Weight
Model	HT25-1DEW
Cross Section	2500*2500 - -4000*4000 m
Travelling Dimensions (L*W*H)	9800*1500*1800 mm
Drilling Dimensions(L*W*H)	11300*2110*2250 mm
Turning Radius	inside 2450mm;  outside 5050mm
Min. Ground Clearance	165mm
Drilling Stabilization	Hydraulic jacks
Total Weight	10,000Kg
Hole Diameter	Dia.43-76mm
Hole Depth	2770 mm
Rod Length	3090 mm
Cable Length	40 m
Hydraulic Drifter
Model	Epiroc 14U
Impact Power	14Kw
Impact Frequency	50Hz
Impact Pressure	≤20Mpa
Impact Flow	≤80 L/min
Rotation Torque	1050N.m
Rotation Speed	0-200 r/min
Rotation Pressure	≤14Mpa
Rotation Flow	≤75 L/min
Feeder
Feed Force	13Kn
Feed Speed	≥800 mm / min
No-Load Feed Speed	≥15 m / min
No-Load Feed Pressure	≤3.5 Mpa
Working Pressure	≤ 10 Mpa
Boom
Working Pressure	20 Mpa
Feeding Rolling Over	± 180 °
Feed Compensation	1500mm
Boom Lifting	+ 50 ° / -26 °
Boom Swinging (Max.)	± 35 °
Feeding Rotation	± 180 °
Travelling Mechanism
Engine Output Power	53.1 kw (2300rpm)
Engine Output Torque	280 N.m (1500 rpm)
Engine Rated Rotation Speed	2200 r / min
Travelling Speed	0-7.2 km / h
Rear Carrier Swinging	± 7 °
Gradeability	14 °
Electrical motor & hydraulic pump unit
Main Motor Power	55 Kw
Voltage	380 V/customized
Pump Unit Rated Pressure	20 MPa
Air System
Working Pressure	0.8 MPa
Working Flow	16.7 (0.7MPa)
Rated Power	7.5 kw
Rated Voltage	380V / customized
Water System
Working Pressure	0.6-1.2 MPa
Working Flow	33 L / min
Rated Power	1.5 kw
Rated Voltage	380V / customized

II. Main Component

No.	Item	Supplier
1	Hydraulic Drifter	Epiroc
2	Main pump	Danfoss
3	Main valve	Brevini
4	Electric motor	Nanyang
5	Valve spool	SUN
6	Engine	Yanmar
7	Travelling Motor	Danfoss
8	Tyre	Tianjin Internatioal
9	Hydraulic cylinder	Made in China
10	Water pump	Nanfang Pump
11	Screw air compressor	China-German joint venture
12	Electrical parts	Schneider

III. Dimension



IV. Machine Photos