Face Drilling Rig

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Description of Face Drilling Rig:

Siton face drilling rigs are used for blast hole drilling in underground mining and tunneling. So our underground drill rigs are widely applied in mining, metallurgy, water and electricity, railway, highway engineering, and other industries. Siton drilling jumbo can be used in small as well as big tunnel section.

Features of Face Drilling Rig:

1. Hydraulic Drill Boom of Face Drilling Rig

Double boom mining jumbo drill is equipped with special hydraulic drill boom.

1) High Efficiency: Drill boom of the underground drill rig is improved in location accuracy and speed, which greatly increases working efficiency.

2) 360º Punching Range: Telescopic boom compensates displacement difference generated by drill arm when moving downward.

3) Stable Force: The square cross-section beam design of upper arm makes overall force on drill boom more stable.

4) Flexible Movement: Rotary motor in the front of upper arm makes the whole feed mechanism move flexibly (± 180°).

2. Rock Drill of Face Drilling Rig

1) High Efficiency: Rock drill we employed is imported from France Montabert SAS. It can be used to drill rock whose maximum hardness reaches up to 15. Its efficiency is two to four times of traditional handheld rock drill. Imported rock drill has hydraulic compensation system, which can prevent failed hit caused by operation errors.

2) Long Service Life: Special shank structure is designed to eliminate reaction of the strike, which can extend service life of underground drill rig.

3. Hydraulic System of Face Drilling Rig

1) The oil tank is located over the oil pump. Unlike the traditional tunnel drilling jumbo, oil pump of the drilling equipment is free of cavitation erosion caused by oil lack.

2) Multiple filtration system improves oil cleanliness and reduces failure of hydraulic system.

3) Rational pump flow and efficient water cooler ensure that the system can maintain normal oil temperature after long hours' working.

4) This underground drill rig adopts stepwise compression technology, which optimizes the match between propelling force and impact force, and improves the positioning and drilling efficiency.

5) Manual controlling handle is employed to make operation more easy and convenient.

4. Standard Configuration of Face Drilling Rig

1) Large Power Work Light.

2) Hydraulic Air Compressor.

3) Liftable and Lowerable Safety Ceiling (Conforming with FOPS Requirement).

5. Optional Configuration of Face Drilling Rig

1) Hydraulic Water Pump.

2) Large/Small Power Diesel Engine.

Drill Speed	0.8 to 2 (m/min)
Drill Rod Length	3090 mm
Drill Diameter	Φ 28 mm to 102 (mm)
Hole Depth (Once)	2700 mm
Cross Section (W × H)	≤ 4.3 × 3.5 (m)
Traveling Speed	10 m/min
Climbing Capability	≤18°
Track Plate Width	270 mm
Rock Drill Number and Type	One HYD200 (Lotus Hill)
	One HC25/HC50 (Montabert Optional)
Overall Dimensions (L × W × H)	7100 × 950 × 1690 (mm) 2410 mm (Ceiling Height)
Total Weight	7600 kg

Total Power	39.2 kw
Motor Power	37 kw
Voltage	380 to 1140 (V)
Frequency	50 to 60 (Hz)

Main Hydraulic pump (Standard Configuration/ High Configuration)	Three Gear Pumps (Standard Configuration)
	One Plunger Pump and One Gear Pump (High Configuration)
Maximum Working Pressure (MWP)	20 Mpa
Oil Tank Capacity	240 L
Heat-Dissipating Method	Water
Operation Panel	One Set

Arm Number	One Set
Compensation Journey	1500 mm
Boom Moving Type	Mechanical Translational Motion
Rotation Angle (Positive/ Negative)	± 180°
Swing Angle (Inside/ Outside)	± 32°
Rise/Fall Angle	+ 45/- 15 (°)
Pivot Angle Up/Down	35 + 16/10 (°)

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