Underground Tunnel Single Boom Hydraulic Rock Drilling Rig Machine

• After-sales Service: 12 Months
• Warranty: 12 Months
• Certification: ISO 9001:2008, ISO 14001:2015
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: >300mm
• Model NO.: CYTJ102
• Drill Hole Depth: 3405-4015mm
• Bit Type: Alloy Steel
• Drilling Way: Rotary
• Transport Package: in Bulk
• Specification: 11830x1900x2385mm
• Trademark: Jarlo
• Origin: China
• HS Code: 843041000
• Production Capacity: 1000 Set Per Year

Product Description

 

Technical Performance

Rock Drill

The CYTJ102 mining hydraulic tunnel drilling rig is equipped with a double buffering and shock-absorbing system to ensure the best service life of the drilling tool;
The pressure oil film protects and lubricates the joint interfaces and reduces internal pollution of the rock drill.

Hydraulic Drill Boom

Heavy-duty drill boom, the drill boom supported by double triangle suspension provides accurate hydraulic parallel maintenance function in all directions.

Hydraulic Propulsion Beam

Heavy-duty aluminum alloy propulsion beam has high anti-bending and torsional strength and long service life;

The surface of the propulsion beam is covered with stainless steel skin, and polyurethane rubber wear-resistant pads are used between moving parts.

Control System

The hydraulic rock drilling control system has an automatic anti-jamming function RPCF (rotary pressure control force).

Chassis

Sturdy articulated heavy-duty chassis, four-wheel drive; powered by a water-cooled diesel engine; four hydraulic outriggers for firm stability.

Other Configuration

Lift-able safety roof to prevent impact from falling objects; cable reel; electrically driven piston air compressor; electrically driven booster water pump (hydraulic booster water pump can also be customized);task lights.
 

Technical Specifications

1838ME Rock Drill

Shank Adapter	R32/R38/T38
From drill top to the center	88 mm
Length (Except  shank adapter)	1008 mm
Impact power	18 kW
Impact frequency	60 Hz
Hydraulic system  (Max.)	200 bar
Rotation system	Independent  rotating
Rotation speed	0-300 rpm
Rotation torque (Max.)	640/1000 Nm
Lubrication air consumption (2 bar/hour)	5 L/s
Weight	176 kg
Water consumption	40-120 L/m
Noise level	<106 dB(A)

Propulsion Beam

	JARLO2337	JARLO2343
Total length	5287 mm	5897 mm
Rod length	3700 mm	4310 mm
Aperture length	3405 mm	4015 mm
Weight	495 kg	525 kg
Propulsion power	15 kN	15 kN

Drill Arm

Propulsion beam  compensation	1250 mm
Drill arm extension	1250 mm
Parallel holding	Complete
Propulsion beam rotation	360˚
Drill arm lifting angle (Max.)	+65˚ /-30˚
Drill arm swing angle (Max.)	±35˚
Drill arm self weight	1750 kg

Air System

Electrical boosted piston air compressor	ET65
Max. Output volume 0.8MPa/h	0.42m^3/min
Air pressure gauge	0-1.6MPa

 

Water System

Booster water pump	BLT4-16
Maximum flow rate when pressurized to 12 bar	4.2m³/h
The pressure at the smallest entrance	2 bar

Control System

Directly controlled hydraulic system DCS; basic functions include automatic anti-jamming.

Electrical System

Total mounted power	62 kW
Main Motor	1 x 55 kW
Voltage	380 V
Frequency	50  Hz
Starting mode	Star shape/Triangle
Drill arm swing angle (Max.)	±35˚
Cable reel diameter	1100 mm
Configuration: motor thermal overload protection, impact timer, digital voltage/ammeter, leakage ground protector, charger

Hydraulic System

Hydraulic pump set	One set
System pressure	150 - 230 bar
Hydraulic tank, maximum volume	125 L
Hydraulic oil filtration accuracy	10 μm
Configuration: Pump unload start, oil temperature gauge, manual hydraulic oil filling pump, hydraulic oil filter indicator light, low oil level indicator light, water-cooled hydraulic oil cooler, mineral-based hydraulic oil.

 

Chassis

Diesel engine	YC4DK120-T301
Rated engine power/ rotating speed	88 kW/2400rpm
Four-wheel drive, articulated steering	±40˚ Steering angle
Hydro-static drive gearbox	DANA
Front axle	DANA 112
Rear axle	DANA 112,with ±7.5˚ swing angle,self-differential,Rear axle 45% slip limited
Tyre	8.25 x R15
Approaching angle	15˚
Departing angle	12.5˚
Deploy-able front hydraulic outriggers	2pcs
Rear hydraulic outrigger	2pcs
Fuel tank volume	50 L
Electrical System	24 V
Battery	2 x 12v, 60 Ah
Driving lights	LED 7 x 45 W, 24V
Task light	LED 2 x 108 W, 24V
Gradeability	22°
Configuration: service brake, emergency stop and parking brake, exhaust catalytic purification device, muffler, brake light, fire extinguisher, chassis centralized lubrication system.

Physical Parameters

Overall Size

Side View



Working Scope

Size

Maximum width	1980mm
Roof height (raise/lower)	2850/2150mm
Length, with JARLO2343 propulsion beam	10800mm
Ground clearance	260mm

Total Weight:11000kg

Driving Speed km/h

On flat road (rolling resistance coefficient 0.05)	>10
On a 1:8 slope	>4.5

Turning Radius