FK20-1BCDL is a single boom electro-hydraulic drilling jumbo for fast and accurate drilling for small-vein underground mining and tunneling and construction applications. The jumbo is suitable for tunnel with coverage area max. up 6.0-meter x 6.1 meters with 15°grade ability at maximum load on four drive wheels. Drilling hole diameter range from 32mm to 76mm. The drill boom can rotate 360 degrees and is equipped with automatic anti-jamming function. It has a compact structure, stable performance and strong climbing ability. It is suitable for drilling operations on working faces, roofs, side panels and bottom plates with a section of 8-45m². Not only it can drill blast holes, but also drill bolts very conveniently. The Jumbo is equipped with new model Focor550 hydraulic rock drill, the impact frequency is 50-68Hz higher than other similar brand.
Focor550 hydraulic rock drill is a high frequency model, it has double buffer shock absorption system and the best drill tool life. The impact power reaches 24Kw, self-lubrication material is applied in the rock drills and so the maintenance period is longer.
Focor adaptable feed for bolt hole drilling, face drilling, and cross cuttings in a limited space where both long and short rods have to be used. The design of the feeds aims at simplicity of structure and ease of maintenance.
The beams are made of special aluminum profile with sliding surfaces faced with stainless steel strips.
The drill rod centralizers are equipped with hardened steel wear pieces for optimum visibility and durability
1. Simple operation and maintenance: The ergonomically designed cab provides an ideal working environment for the operator. Remote control operation, PLC control throughout the working process, making work safer, more flexible and efficient. It also has good maintenance convenience, and all service parts are easy to maintain.
2. Hydraulic horizontal drilling boom can keep the propelling beam parallel in all directions, which can be directly, quickly and accurately positioned. It can drill parallel holes without manual calibration, supply simple operation and excellent control of the hole-to-hole spacing and parallelism.
|Diesel engine||Deutz D914L04||Width||1910 mm|
|Power rating||2300 rpm/58 kW||Height roof (up/down)||2200/2900 mm|
|Torque||1550 rpm/258 N.m||Length||11200 mm|
|Fixed seat for tramming||Yes||Weight||11500 Kg|
|Fuel oil tank volume||60L||Rock Drill|
|Articulated Steering||± 41°||Model||Focor550|
|Travelling speed||10 Km/h||Shank adapter||R32 R38 T38|
|Horn beacon and reverse||Yes||Impact rate||60-75 HZ|
|Four-wheel drive||Yes||Impact pressure||17-21 Mpa|
|FOPS cabin||Yes||Feed impact force||≤425 J|
|Hydrostatic power steering||Yes||Hydraulic Pressure max.||130 bar|
|Hydrostatic transmission||Yes||Rotation system||Separate rotation|
|Front axle||Dana112||Rotation speed||0-300 rpm|
|Rear axle||Dana112+311||Rotation torque, max||980 Nm|
|Clearance outside axles||15°||Water consumption||50 L/min|
|Hydraulic jacks, front||2 extendable||Lub. Air consumption||5 L/s|
|Hydraulic jacks, rear||2 extendable||Hole diameter||32 mm-76 mm|
|Service brakes||2 separate circuits||Length without shank||600 mm|
|Emergency & parking brakes||SHAR||Height over drill center||88 mm|
|Electric system||24 V||Weight||190 Kg|
|Batteries||2 x 12 V, 70 Ah||Sound Level||<110 dB(A)|
|Parallel holding||Complete||Total length||5850 mm|
|Boom extension||1250 mm||Feed extension||1250mm|
|Feed roll-over||±180°||Drill rod length||3700 mm|
|Max. Lifting angle||Hole depth||3500 mm|
|Max. Swinging angle||±35°||Feed force, max.||15KN|
|Weight, boom only||1750 kg||Electric System|
|Hydraulic System||Motor model||ABB YX3 250M-4|
|Hydraulic pump group||1 set||Power rating||55 KW|
|Pumps unloaded at start||Yes||Voltage||220-1000 V|
|System pressure, max||200 bar||Frequency||50-60 Hz|
|Oil tank, max.||165 L||Start type||Triangle/Star/Direct start|
|Refueling filtration accuracy||10 um||Thermal overload protection||YES|
|Low oil level indicator||Yes||Shock timer||YES|
Main parts are imported top brand, including Deutz 5-cylinder diesel engine and DANA axles, guarantee the quality.
Best drilling tool cost: Focor550 hydraulic rock drill is a high frequency model, it has double buffer shock absorption system and the best drill tool life. The impact power reaches 24Kw, self-lubrication material is applied in the rock drills and so the maintenance period is longer.
Optional: The original double-layer propelling beam has two upper and lower layers, which can be expanded and contracted, and the drilling depth can be adjusted. When bolt holes are drilled, the propelling beam can be contracted to reduce the overall length of the propelling beam, and the shorter propeller can be erected and swayed in the limited space of the roadway to meet the requirements of roof and side bolt hole drilling. "One machine with two uses" reduces costs and improves work efficiency.
FK20-1BCDL Single boom Face Drill Rig
|MODEL||BOOM||LENGTH||WIDTH||HEIGTH||DRILLING SECTION||SHANK||POWER OF DIESEL ENGINE||POWER OF ELECTRIC MOTOR||SPEC SHEET|
|FK20-1BCDL||Single||11200 mm||1910 mm||2200 mm||6×6 m||R32, R38, T38||58 kw||55 kw||down|
|FK20-2BCDL||Twin||11800 mm||1900 mm||3000 mm||8.7 x 6.3 m||R32 R38 T38 T45||58 kw||55 kw||down|
|FK80-2BCDL||Twin||14161 mm||2530 mm||3091 mm||13.4 x 8.65 m||R32 R38 T38||75 kw||120 kw||down|
|FK80-3BCDL||Triple||16300 mm||2650 mm||3790 mm||12.79 x 15.6 m||R32 R38 T38||55 kw||173 kw||down|