Hydraulic Drilling Jumbo, Mining Jumbo, Production Jumbo Drill, Long-hole Mining Jumbo
This model of hydraulic production drilling jumbo for mining features a drilling diameter range of 64-98mm with a drilling depth of 40m. These long-hole mining jumbo drills are intended for use in medium-scale mining operations for drilling tunnels with a cross sectional area range from 4m*3.9m to 7m*4.8m. Equipped with a high performance rock drill, the hydraulic mining jumbo is capable of drilling holes in parallel or scallop fashion.
Major Characteristics of the Production Jumbo Drill
1. A high-torque motor and a high-efficiency rock drill work in tandem to create deep, straight holes.
2. The locating system of this drill is electronically controlled while the rock drill and anti-jamming system are both PLC controlled for an incredible amount of precision.
3. The drill is highly mobile and can even be controlled by precision remote control.
4. Equipped with a dual-buffering system, the rock drill is suitable for drilling many kinds of rocks.
Technical Parameters of theLonghole Production Drill
Air system | |
Rated pressure | MPa |
Rated flow | L/min |
Propeller | |
Type | Guide rail |
Propelling method | Cylinder |
Total length | 3270 mm |
Propelling force | 15000 N |
Weight (Rock drill included) | 1300 Kg |
Length of drill pipe | 1220 mm |
Drilling depth | 40 m |
Base plate | |
Walking method | Wheeled |
Drive method | 4-wheeled drive |
Steering type | Hydraulic power steering |
Transmission | Hydraulic gearbox |
Service brakes | Caliper disc brake |
Emergency and parking brakes | Hand brakes |
Walking speed | 10 Km/h |
Gradeability | 25 %(About 14°) |
Walking power supply | Diesel engine |
Volume of fuel tank | 60 L |
Approach and departure angle | 15 ˚ |
Fire extinguisher | Yes |
Central lubrication system | Yes |
Alarm | Yes |
Reverse alarm | Yes |
Lubrication warning kit | Yes |
Positioning system | |
Feed compensation | 900 mm |
Pitching angle | 45/-65° |
Horizontal displacement of propeller | 1500 mm |
Rotary angle | ±180° |
Stinger extension up | 690 mm |
Stinger extension down | 1200 mm |
Dimensions | |
Width | 2396 mm |
Walking height | 3090 mm |
Walking length | 8105 mm |
Ground clearance | 280 mm |
Gross weight | 13500 Kg |
Electrical system | |
Installed power | kW |
Voltage | 380-660-1140 V |
Frequency | 50-60 Hz |
Starting method | Star-delta starter |
Overload protection for motors | Yes |
Timer | Yes |
Timer on operating display | Yes |
Digital voltmeter/ammeter in electrical cabinet | Yes |
Phase sequence indicator | Yes |
Fault indicator | Yes |
Battery charger | Yes |
Transformer | 1.2 kVA |
Hydraulic system | |
Hydraulic pumps | |
Pump unloaded whiling starting | Yes |
Volume of hydraulic oil tank | 124 L |
Oil temperature gauge | Yes |
Water cooled oil cooler | Yes |
Filtration | 20 µ m |
Hydraulic oil | Mineral |
Water system | |
Working pressure | MPa |
Working flow | L/min |
Rock drill | |
Rock drill | HC109 |