Heavy duty underground mining Autoloader with VOLVO engine&Kessler axle&DANA converter
GRANDPLAN GL-6 is a high capacity GL-6 LHD underground mining loader for use in 4.7 x 4.7 meter mining tunnels.
This intelligent loader features many improvements inmoperator and maintenance ergonomics. The already high level of safety has been further
increased to make the operation and maintenance more fluent.
Higher productivity and profitability is achieved by better balanced machine and larger bucket size. Rebalancing makes the
bucket filling easier and reduces tire wear. The maximum discharging height is 2454mm which can be used with 30ton or
more underground truck.
The GL-6 loader is equipped with an independent cab for easy disassembly and maintenance
MAIN SPECIFICATIONS
Tramming capacity 14 000 kg
Max.Break out force 220KN
Max. Tractive force 270KN
Standard bucket 6.0m³
Size 11000×2930x2558(mm)
SPEEDS FORWARD & REVERSE(VOLVO TAD1350 VE)
1st gear 4.9km/h
2nd gear 8.3km/h
3rd gear 13.9km/h
4th gear 22.7km/h
BUCKET MOTION TIMES
Raising time 7.3 sec
Lowering time 3.9 sec
Dumping time 2.0 sec
OPERATING WEIGHTS *
Total operating weight 38 400 kg
Front axle 17 200 kg
Rear axle 21 200 kg
LOADED WEIGHTS *
Total loaded weight 52 400 kg
Front axle 36 600 kg
Rear axle 15 800kg
OPERATIONAL CONDITIONS AND LIMITS
Environmental temperature -15°C ~ +45°C
Standard operating altitude
With engine Volvo TAD1350VE
from -1500 m to +3000 m at 25 °C
without rated power derate
REQUIREMENTS AND COMPLIANCE
JB/T5500 Underground Mining Loader
JB/T5501 Underground Mining Loader Test Method
JB 8518 Underground Mining Loader Safety Requirement
GB25518 Underground Mining Loader Safety Requirement
GP13.1-2013 Underground Mining Loader Company Standard
POWER TRAIN
ENGINE
Diesel engine Volvo TAD1350VE
Output 256 kW @1900rpm
Torque 1743 Nm @ 1200rpm
Number of cylinders In-line 6
Displacement 12.78 L
Cooling system Liquid cooled Engine Fan with diameter 750mm
Combustion principle 4-stroke, direct injection, turbo with intercooler
Air filtration Pre-filtration+two stage filtration, dry type
Control System Fuel electronically controlled injection system
Electric system 24 V
Emissions Euro Stage III Certificate Number E5 96R.03003
Exhaust system DOC+POC+ Silencer
Average fuel consumption at 50% load 29.4L/h
Fuel tank capacity 600L
CONVERTER
Dana C8602 Convertor
TRANSMISSION
Dana 6421 Transmission
Electric control shifting
Integrate shift and steering
operation four gears forward and reverse
AXLES
Front axle
spring applied hydraulic operated brakes Fixed
Kessler D106 Limited slip differential
Rear axle
spring applied hydraulic operated brakes
Self-oscillation frame, Oscillating ± 8°
Kessler D106 Limited slip differential
TIRES
Tire size 26.5-25 L-5S 36ply
Tire brand TIANLI
HYDRAULICS
Door interlock for brakes, Standard
Oil cooler for hydraulic and transmission oil Capability up to 50°C ambient temperature
Fittings JIC Standard
Hoses GB3683
Working Hydraulic oil tank capacity 460L
STEERING HYDRAULICS
Full hydraulic, centre-point articulation, power steering with two double acting cylinders.
Hydraulic pilot + electronic shifting integrated joystick
Steering main valve Open circuit type
Steering hydraulic cylinders 2 pcs
Steering pump Gear type Quantitative pump
BUCKET HYDRAULICS
The oil flow from Steering hydraulic pump is directed to Bucket hydraulics when steering is not used.
Hydraulic Pilot control
Boom system Z-LINK
Lift cylinders 2 pcs
Dump cylinder 1 pc
Main valve Open circuit type
Pump for bucket hydraulics Gear type Quantitative pump
BRAKES
SAHR multidisc wet brakes on all wheels. Integrate service brake,
park brake and emergency brake in a whole system. Brake system performance complies with requirements of EN ISO 3450, AS2958.1 and SABS 1589
Automatic brake activation system, ABA Standard
Manually driven emergency brake release pump Standard
Brake oil tank capacity 100L
OPERATOR'S COMPARTMENT
The GRANDPLAN GL-6 cabin offers superior operator ergonomics through
increased leg space and improved pedal position to reduce operator
fatigue. The front of the pedal protrudes outward, and the cabin upper
front portion and the left and right sides protrude outward provide operator
with spacious room.
The GRANDPLAN GL-6 cabin is ROPS/FOPS certified to protect the operator in case of roll over or falling objects.
The interior side of the cab adopts 25mm flame-proof and noise-reducing materials and the external covering has flame-proof ABS material,
which is not only beautiful and comfortable, but also effective in dustproof and noise-reducing functions. The cab has laminated safety glass windows,
emergency exits which adopts sealing strip to remove the glass inside and outside for emergency escape. In addition, the cabin is mounted with rubber shock absorbers to reduce whole body vibration
CABIN
ROPS certification according to ISO 3471
FOPS certification according to ISO 3449
Enclosed Cabin with Air Conditioner
Flame resistance and Sound absorbent material to reduce noise
Laminated glass windows
Air conditioner and cab installed separately
Powered pre-filter for A/C device
Adjustable joysticks and arm rest
Emergency exit
Floor washable with water to reduce dust
Three-point contact access system to cabin
12V/24V output
Master circuit breaker switch
DASHBOARD AND DISPLAYS
A new 7"colour display with advanced screen functionality has
all the needed information and alarms on one large display
giving the operator more time to keep eyes on the road.
Emergency stop brake button
Sound and light fault alarm
Full-featured rocker switch
Parking brake button
Key switch
OPERATOR'S SEAT
The GRANDPLAN GL-6 cabin is fitted with an adjustable mechanical suspension seat with four-point seat belt. The seat can be adjusted back and forth, up and down. New softer padded arm rests and adjustable joysticks can be configured either fixed on the cabin door or on the cabin right wall
Mechanical suspension
Height adjustment
Adjustment according to the operator's weight
Adjustable arm rests
Adjustable back support
Four-point seat belt
FRAME
REAR AND FRONT FRAME
A new heavy duty rear frame with added weight in the rear of the loader balances the machine perfectly when lifting and pushing into the muck pile.
Heavy duty rear frame and mask with integrated reaction bars minimizes damage from wall impacts.
High strength structure with optimized material thicknesses and reduced own weight contribute to higher overall hauling capacity and long structural lifetime
Welded steel box structures used in the frame and boom provide strong resistance to shock loads and are optimized to reduce stresses and extend frame lifetime
Central hinge Adjustable bearing
Tanks Welded to the frame
Boom system Z-LINK
ELECTRICAL EQUIPMENT
MAIN COMPONENTS
Alternator 28 V,150 A
Batteries 2×12 V, 120Ah
Starter 24V/6.5KW
Driving and working lights
LED lights
1PC under boom
2PCS on boom
4PCS in Cabin
2PCS in rear frame
Sensors Diesel, hydraulic oil level sensor, working, steering, and braking system pressure sensor
Alarm Low oil level warning/ Oil pressure warning Rotating warning light
Control system Dual controller Inbuilt system diagnostics
Dual horn configuration Standard
Red and green indicator lights 4PCS in front and rear frame
ENERGY ISOLATION
Lockable main switch Standard
Starter isolator Standard
Emergency stop push buttons 2 pcs on rear frame/1 pc in cabin
Pressure release in the expansion tank cap Standard
Manual discharge for pressure accumulators Standard
Frame articulation locking device Standard
Mechanical boom locking device Standard
OPTIONS
SAFETY OPTIONS
In-line remote control system
Retrieval hook (hydraulic brake release by pulling the hook)\ Emergency steering
Tele remote control system
Ansul manual fire extinguishing system and automatic shutdown
){kind=link}