矿用自卸车

Frame

Full box section frame rails, integral front bumper, closed-loop crossmember and torque tubes of high yield strength steel. Crossmember connections are high strengh alloy steel castings.

Engine

Model: Cummins KTA38-C
Type: 4 Cycle, Turbocharged/Aftercooled
Cross Power @ 2100 rev/min: 783 kW (1050 hp)
Net Power @2100 rev/min: 727kW (975 hp)
Gross Power ratING to SAE J1995 Jun 90.
Engine requires no deration up to 3050m (10000flt) altitude.
Maximum Torque: 4631 Nm (3415 lbf ft) @1300 rev/min
Cylinders/Configuration: 12v
Bore x Stroke: 159x 159 mm (6.25x 6.25 in )
Displacement: 37.7 litres ( 2300 in 2 )
24 volt negative ground electrical system. Four 12 volt 195 Ah Batteries with master disconnect 8.9 kW starter. Neutral start, 70A alternator with integral voltage regulator.

Transmission

Allison M8610AR CEC2 Automatic Electronic Control Remote Mounted in the frame with integral TC 890 torque converter and planetary gearing.Six speeds forward,one reverse.Automatic lock-up in all speed ranges.Downshift inhibitor.Hydraulic ratarder.Speeds with standard planetary:

Speeds Forward Reverse

	Forward						Reverse
	1st	2nd	3rd	4th	5th	6th	R1
Ratioos	4.24	2.32	1.69	1.31	1.0	0.73	5.75
Speed(km/h)	8.2	15.0	20.6	26.5	34.8	47.6	6.0
mile/h	5.1	9.3	12.8	16.5	21.6	29.6	3.8

Drive Axle

Heavy duty axle with full floating axle shafts.single reduction spiral bevel gear differential, and planetary reduction at each wheel.
Standard Optional

Rations:
Differential: 2.16:1 2.16:1
Planetary: 13.75:1 10.50:1
Total Reduction :29.70:1 22.68:1

Suspension

Front : King pin strut type independent front wheel suspension uses sell-contained,variable rate,nitrogen/oil cylinders.
Rear: Variable rate nitrogen/oil cylinder with A-frame linkage and lateral stabilizer bar.
Maximum Srut Stroke: Front: 235 mm (9..25 in)
Rear: 175 mm ( 6.90 in )
Maximum Rear Axle Oscillation: ±7°

Tyres Rim Width
Standard: Front and Rear 27.00-49(48PR)E-4 19.5IN
Consult tyre manufaturers for optimum tyre selection and correct t-km/h(ton-mile/h)capacity for application.

Brakes

Service-All hydraulic brake system control. Transmission mounted pressure compensating poston pump provides hydraulic pressure for brakes and steering. Independent circuits front and rear. Each circuit incorporates a nitrogen/hydraudlic accumulator which stores energy to provide instant braking response.

Front Brakes: Dry Disc
Disc diameter: 965mm ( 38 in )
Pad area, total: 2015 cm 2 ( 320 in 2 )

Rear Brakes: Oil cooled, multiple disc, completely sealde from dirt and water.
Braking Surface, total: 87567cm 2 ( 13573 in 2 )
PARKING-Rear brakes applied by spring loaded opposing piston on disc pack, hydraulically released.
RETARDATION-Modulated lever control of rear disc brakes or hydraulic retarder in transmissin. 920 kW (1234 hp) continuous retardaion.
SECONDARY-Park push button solenoid control applie service and parking brakes. Automatically applies when engine is switched off. Parking brake applies when system pressure falls below a predetermined level.
Brakes conform to ISO 3450, SAE j1473 OCT 90.

Steering

Independent hydrostatic steering with closed-centre steering valve,accumulator and pressure compensating piston pump.
Accumulator provides uniform steering regardless of engine speed in the enent of loss of engine power it provides of approximately two lock-to-lock turns. A low pressure warning light indicates should the system pressure fall below 83 bar(1200 lbf/in 2 ).
Steering conforms to ISO5010, SAE J53.
Maximum Tyre Steering Angle:39

Hoist

Two body hoists mountde inside the frame rails. Hoists are two-stage with power down in the second stage. The body hydraulic system is independent of the steering hydraulic system.
System Relidf Pressure: 190 bar(2750 lbf/in 2 )
Body Hydraulic Pump Flow Rate
@2100 rev/min engine speed:365 litre/min (97 US gal/min)
Bady Raise Time:16.3 Seconds
Bady Lower Time:18 Seconds

Body

Longitudinal ‘V' type floor with integral transverse box-section stiffeners. The body is exhaust heated and rests on resilient impact absorption pads. Full time exhaust is optional.
Body floor wear surfaces are high hardness abrasion resistant steel of yiele strength.
Thickness:Floor: 19mm ( 0.75 in )
Side: 10mm ( 0.39 in )
Front lower: 10mm ( 0.39 in )
ROPS Ca bguard SAE J1040 Feb 86.ISO 3471
Volumes: Struck (SAE): 41.6M3 ( 54.4 yd3 )
Heaped 2:1 (SAE): 57.0M3 ( 74.5yd3 )

Standard Equipment
CAB:
Air Conditioner
5.4KW(18500BTU/hr)
Acoustic Lining
Door Locks
Floor Mat
FOPS Body Cabguard
/ROPS Protetion
ISO 3471/3449
SAE J1040/J231
Heater and Defroster
10.3KW (35000BTU/h)
Interior LIGHT/Courtesy Light
Seat, Operator
Seat,Passenger
Seat Belts SAE J386
Steering Column-adjustable
Sun Visor-full cab width
Tinted Glass
Utility Compartment
Windshield Wipers,2 speed,and Washers

Controls

Battery lsolator
Automatic Transmission Shift
Transmission Test Button
Power/ Economy Key Switch
Manual Mode Key Swith

Gauges-electric:

Converter Temperature
Engine Coolant Temperature
Engine Oil Pressure
Fuel
Speedometer/Odometer
Tachometer/hourmeter
Transmission Oil Pressure

Indicators-Lights and Alam:

Brake Pressure, front
Brake Pressure, rear
Steering Pressure
Steering/Brakes oil level
Trandmission, “Do not shift”

Indicator Light only:

Air Cleaner Restriction
Alternator Not Charging
Body Up
Brake Oil Temperature
Converter Drive
Coolant Level
Direction Indicators
Coolant Temparature
Direction Indicators
Engine Oil Pressure
Indicator Lights continede:
Headlamps,Main Beam
Parking Brake ‘On'
Retarder ‘On'
Steering Filter Restriction
Transmission ‘Check'
Transmission Filter
Restriction
Transmission Manual Mode
Transmission Oil
Temperature
Warning Light Test

General

Accumulator Steering
Air Cleaners (3),two stage
Body Down Signal
Body Heating,exhaust
Body Hoist ,Servo Actuated
Cold Start Kit
Coolant Filter
Diagnostic pressure Test Points
Downshift inhibitor
Dual Brake System
Engine Management System
Engine pre-lube starter
Engine pan Guard
Exhaust Muffler,part time
Front BRAKE pressure Reduction Selector
Fuel Sight Gauge
Headlights-Quartz Halogen(4)
Horn,Dual Electric,
117Db sae j1105
Mud Flaps
Operator Arm Guard
Parking Brake
Rear View Mirrors-4
Radiator,replaceable tube core
Retarder, Rear Disc Brakes
Retarder, Transmission or Oil- cooled Disc Brakes
Retarder Light-quartz halogen
Rock Ejectors
Secondary Brake System
Security Kit
Side ,Tail,Stop,Direction
Indicators and Hazard
Warning Lights
Tow Points, front and rear
Transmission Guard
Radio/ Cassette Player

Optional Equipment

Automatic Lubrication System
Body, Heavy Duty
Body,Enlarged Capaclty
Body Wear Plates(floor,end,side and front protection)
Canopy,ROPS,frame mounted
Fan Clutch
Fast Fuel Adaptor
Fire Suppression System
Exhaust Mufflex, full Time
Fire Extinguisher
On-board Weighing System
Planetary Ratio 10.5:1
Television Monitor ,Rear Vies
Spilguard Externsion,folding
Traction Bias Differential
Type,27.00R49**Radial

Weight

	kg	lb
Chassis,with hoists	53240	117380
Body,Standard	15380	33900
Net Weight	68620	151280
PAYLOAD,maximum	91000	200617
Maximum Gross Weight*	160000	352734

*permissible gross vehicle weight with options,attachments,full fuel tank and payload.

WEIGHT DISTRIBUTION

Weight distribution	Front Axle	Rear Axle
Empty	49%	51%
Loaded	34%	66%

Servic Capacities

SERVICE CAPACITIES	L	(US gal)
Engine Crankcase and Filters	134	(35.4)
Transmission and Filters	100	(26.0)
Colling System	304	(80.3)
Fuel Tank	1090	(288.0)
Steering Hydraulic Tank	61	(16.1)
Steering Hydraulic system(Total)	72	(19.0)
Body Hydraulic Tank	297	(78.5)
Body Hydraulic and Brake Cooling System	557	(147.1)
Planetaries(Total)	57	(15.1)
Differential	61	(16.1)
Front Ride Strut(Each)	27	(7.1)
Rear Ride Strut(Each)	18	(4.8)
Power Take off	4	(1.1)