Audited Supplier
Free Commissioning and Training on Site
1 Year or 200o Working Hours
CE, RoHS, ISO 9001:2000, ISO 9001:2008
New
AC Motor
<100mm
<100m
Button Bit
Rotaion+Feeding+Percussion
Montabert Hc25 and Hc28
32-43mm
R32
2280mm
2000mm
2200mm
10kn
10MPa
380V 50Hz or Customized
GRANDPLAN
Standard Export Packing
40' HQ container
China
Product Description
Undeground wheel type Hydraulic Rock Bolter for tunnel supporting works
GP91 Bolting jumbo is for rock reinforcement in underground mines especially with complicated structured surrounding rock and badly broken rock formation.
Ø Rock drill
Equipped with RC1200 or HC25 rock drill
Ø Boom
Hydraulic telescopic combined structure, intuitive movement, stable operation, accurate positioning.
Ø Feeding mechanism
l Heavy-duty aluminium feed with high bending. torsional resistance, light in weight and long life
l 2-Tough guiding pipe and heavy-duty position cylinder, make the stingers extending against rock firmly, and improves installation accurate and production efficiency.
Ø Control system
l Pilot proportional control
l Anti-jamming
l 2 shift feeding to control impact
l Auto feed back
Ø Carrier
l Four-wheel drive
l YTO 4-cylinder stage III diesel engine
l Four jacks for stable set up
Ø General
l Cable reel
l Electric motor driven compressor
l Electric motor driven centrifugal water pump
l Working light
Specifications
Ø Hydraulic drifter
Ø Feed
Ø Bolt cartrige
·Bolt type............….....Split bolts /Resin bolts
·Cartrige capacity.........…10 (Bolt size ≤150mm)
·Bolt length...................….…1800-2500mm
Ø Boom
·Boom lifting.........................................+50°/-30°
·Boom swinging .......................................... ±35°
·Extension............…............. 1250mm
·Compensation ...................................... 480 mm
·Feed roll-over ............................................±180°
·Feed lifting...........................................+80°/-25°
·Boom weight.......................................... 1300kg
Ø Mesh holding hand
·Mechanical hand lifting ...…...........….180°
·Mechanical hand extension..............800mm
·Mechanical hand rotation......…..............180°
·Mechanical hand swinging ............…....…..180°
·Allowed metal mesh weight, max. …...........…50kg
·Weight .....................….............240 kg
Ø Air system
·Air compressor
·capacity .......................................... 1m³/min(8 bar)
·Air tank volume .......................... 60 L
·Air pressure monitoring
Ø Water system
·CDL4-16 water booster pump
·Max capacity, (12 bar)............................................................4m³/h
·Min. water inlet pressure ...................................................... 2bar
·Water pressure gauge
Ø Electrical system
Ø Hydraulic system
l Impact/rotating pump displacement…..100cc/32cc
l Hydraulic oil tank volume. . . . . . . . . . . . . . . . . ..245L
l Filtration . . . . . . ......…... . . . . . . . . . . .10μm
l Hydraulic oil level sensor
l Manual oil filling pump
l Oil temperature sensor
l Oil filter differential pressure sensor
l Water cooler
Ø Carrier
l YTO 4-cylinder stage III diesel engine
l Power(2200r/min). . . . . …. . . . .. . . . . . . . 62.5 kw
l Torque(1650r/min). . . . . . . . . . . . … . . . . . 295Nm
l Articulated steering. . . . . . . . . . . … . . . . ... . . . . .±36°
l Rear wheel oscillation. . . . . . . . . . . . .. .. . . . . . . . .10°
l Fuel tank volume. . . . . . . . . . . . . . . . . . . . . . . . ..120 L
l Exhaust purification . . . . . . . . . . ...three way catalyst
l Battery. . . . . . . . . . . . . . . . . . . ..... . . . 24V, 2X120Ah
l Front tramming lights. ................ . . 4X40W
l Rear tramming lights.............…1x40+2x20W
l Tyres.…. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.00-20
l Gradeability. . . . . . . . . . . . . . . ….. . . . . . . . . . . . . 14°
l Front jack. . . . . . . . . . . . . . . . . . . .(extendable)2
l Rear jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 2
Ø Steel rod
l Rotary seat
l Four-wheel drive
l Hydrostatic power steering
l Service breaks, parking breaks
l Fire extinguisher
l Horn, tramming alarm light
Side view
Coverage area
Dimensions
Tramming speed
Weight
Cable size and length
GP91 Bolting Jumbo Main Components List
Note: Products would update continuously. Please kindly understand that we would not inform should there have changed, the final configuration will be subject to contract.
GP91 Bolting jumbo is for rock reinforcement in underground mines especially with complicated structured surrounding rock and badly broken rock formation. Ø Rock drill
Equipped with RC1200 or HC25 rock drill
Ø Boom
Hydraulic telescopic combined structure, intuitive movement, stable operation, accurate positioning.
Ø Feeding mechanism
l Heavy-duty aluminium feed with high bending. torsional resistance, light in weight and long life
l 2-Tough guiding pipe and heavy-duty position cylinder, make the stingers extending against rock firmly, and improves installation accurate and production efficiency.
Ø Control system
l Pilot proportional control
l Anti-jamming
l 2 shift feeding to control impact
l Auto feed back
Ø Carrier
l Four-wheel drive
l YTO 4-cylinder stage III diesel engine
l Four jacks for stable set up
Ø General
l Cable reel
l Electric motor driven compressor
l Electric motor driven centrifugal water pump
l Working light
Specifications
Ø Hydraulic drifter
| RC1200 | HC25 | |
| Impact power. | 14kw | 8 Kw |
| Impact pressure | 180 bar | 150 bar |
| Impact rate | 100 Hz | 65Hz |
| Rotation system | Separate rotation | |
| Rotation speed | 180-220r/min | |
| Rotation torque | 390N·m | 401 N·m |
| Hole dia. | Φ32-Φ43 | Φ32-Φ43 |
| L | 572mm | 708mm |
| W | 326mm | 200mm |
| H | 180mm | 192mm |
| Weight | 126kg | 72kg |
| Shank | R32 | R32 |
Ø Feed
| RC1200 | HC25 | |
| Total length mm | 3070 | 3200 |
| Steel rod Length mm | 2475 | 2475 |
| Split bolt mm | 2000 | 2000 |
| Resin bolt mm | 2200 | 2200 |
| Hole depth mm | 2280 | 2280 |
| Weight kg | 500 | 450 |
| Feed force kN | 10 | |
| Working pressure | ≤10Mpa | |
Ø Bolt cartrige
·Bolt type............….....Split bolts /Resin bolts
·Cartrige capacity.........…10 (Bolt size ≤150mm)
·Bolt length...................….…1800-2500mm
Ø Boom
·Boom lifting.........................................+50°/-30°
·Boom swinging .......................................... ±35°
·Extension............…............. 1250mm
·Compensation ...................................... 480 mm
·Feed roll-over ............................................±180°
·Feed lifting...........................................+80°/-25°
·Boom weight.......................................... 1300kg
Ø Mesh holding hand
·Mechanical hand lifting ...…...........….180°
·Mechanical hand extension..............800mm
·Mechanical hand rotation......…..............180°
·Mechanical hand swinging ............…....…..180°
·Allowed metal mesh weight, max. …...........…50kg
·Weight .....................….............240 kg
Ø Air system
·Air compressor
·capacity .......................................... 1m³/min(8 bar)
·Air tank volume .......................... 60 L
·Air pressure monitoring
Ø Water system
·CDL4-16 water booster pump
·Max capacity, (12 bar)............................................................4m³/h
·Min. water inlet pressure ...................................................... 2bar
·Water pressure gauge
Ø Electrical system
| Total installed power | 65.5 Kw |
| Main motor. | 55 Kw |
| Voltage | 380 V (customizable) |
| Frequency | 50 Hz |
| Cable reel dia. | 1050 mm |
| Thermal overload protection for electric motors | |
| Impacting timer | |
| Digital volt./amperage meter | |
| Phase sequence indicator | |
| Battery charger | |
| Dual controls for cable reel | |
Ø Hydraulic system
l Impact/rotating pump displacement…..100cc/32cc
l Hydraulic oil tank volume. . . . . . . . . . . . . . . . . ..245L
l Filtration . . . . . . ......…... . . . . . . . . . . .10μm
l Hydraulic oil level sensor
l Manual oil filling pump
l Oil temperature sensor
l Oil filter differential pressure sensor
l Water cooler
Ø Carrier
l YTO 4-cylinder stage III diesel engine
l Power(2200r/min). . . . . …. . . . .. . . . . . . . 62.5 kw
l Torque(1650r/min). . . . . . . . . . . . … . . . . . 295Nm
l Articulated steering. . . . . . . . . . . … . . . . ... . . . . .±36°
l Rear wheel oscillation. . . . . . . . . . . . .. .. . . . . . . . .10°
l Fuel tank volume. . . . . . . . . . . . . . . . . . . . . . . . ..120 L
l Exhaust purification . . . . . . . . . . ...three way catalyst
l Battery. . . . . . . . . . . . . . . . . . . ..... . . . 24V, 2X120Ah
l Front tramming lights. ................ . . 4X40W
l Rear tramming lights.............…1x40+2x20W
l Tyres.…. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.00-20
l Gradeability. . . . . . . . . . . . . . . ….. . . . . . . . . . . . . 14°
l Front jack. . . . . . . . . . . . . . . . . . . .(extendable)2
l Rear jack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 2
Ø Steel rod
| Dimension | Hole dia.(mm) |
| B28/25 | Φ32-Φ43 |
l Four-wheel drive
l Hydrostatic power steering
l Service breaks, parking breaks
l Fire extinguisher
l Horn, tramming alarm light
Side view
Coverage area
Dimensions | mm | Width | 1850 |
| Height with roof up/down | 2970/2270 | |
| Total length | 10400 |
| Ground clearance | 300 |
| km/h | On flat ground | 15 |
Weight
| kg | Total weight | 16500±500 |
Cable size and length
| Motor power | Type | Size mm2 | Diameter mm | Length m |
| 55kW | MC-0.38/0.66 | 3x35+1x10 | 40 | 70 |
GP91 Bolting Jumbo Main Components List
| No. | Description | Supplier |
| 01 | Rock drill | Montabert |
| 02 | Main pump | SAUR |
| 03 | Main valve | PARKER |
| 04 | Electrical motor | WEG |
| 05 | Intergrated cartridge valve spool | SUN |
| 06 | Diesel engine | YTO |
| 07 | Torque converter | YUNYU |
| 08 | Gearbox | SHANTUI |
| 09 | Air compressor | SINO-GERMANY JOINT VETURE |
| 10 | Tyres | TIANJIN INTERNATIONAL |
| 11 | Hydraulic cylinder | Made in China (imported )seals) |
| 12 | Water pump | Made in China |
