Hfj33 Tunneling Jumbo Drilling Rig Equipment Hydraulic Blasthole Underground Mining Drill Rig

• After-sales Service: 1years
• Warranty: 1years
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Model NO.: HFJ33
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: >300mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Percussion Power: 15 Kw
• Percussion Frequency: 60 Hz
• Hydraulic System Pressure: 200 Bar
• Rotation System: Independent Rotation
• Rotation Speed: 0 - 388 Rpm
• Rotation Torque ( Max. ): 640 Nm
• Water Consumption: 0.7 - 2 L / Min
• Weight: 16000 Kg
• Feed Beam Roll Over: 360°

Product Description

HFJ22/33 is suitable for road, railway, hydropower and other underground engineering and tunnel construction.
Equipped with three heavy-duty drill arms and a service platform, elevating cockpit, self-opening cable and water pipe reel, automatic butter filling system for easy operation and maintenance.
The two outer drilling arms are equipped with eagle arm seat and optional automatic bit changing mechanism, which is suitable for larger section drilling, bolt and other applications.
Full hydraulic pilot proportional control mode, accurate control, low failure rate.
Equipped with high frequency hydraulic rock drill to meet the efficient needs of customers.

Main technical specifications	HFJ22	HFJ23
Drilling range	45-89mm	45-89mm
Drill pipe specifications	T38-H35-R32/5,525mm	T38-H35-R32/5,525mm
Rock drill model	ZY104M	ZY104M
diesel engine	Cummins QSB5.9-C170-30	Cummins QSB5.9-C170-30
Diesel engine power	125kw@2,200 rpm	125kw@2,200 rpm
main motor power	55kWx2	55kWx3
Pump pressure and displacement	15 bar 14m3/h	17.5 bar 18m3/h
Air compressor pressure and displacement	8 bar 1m3/min	8 bar 1m3/min
Number of arms	2+1	3+1
Walking speed	14.5/6.5/3.7km/h	14.5/6.5/3.7km/h
Climbing angle	15º	15º
Driving turning radius	Inside R4,800 outside R8,200	Inside R4,800 outside R8,200
Working face size	13.8m x 9.7m	13.8m x 9.7m
(WxH)
Maximum working area	110m2	110m2
Dimensions	16,800x2,500x2,700/3,400mm	16,800x2,500x2,700/3,400mm
(LxWxH)
Rig weight	≤34T	≤38T