矿用自卸车

Frame

Full box section frame rails, integral front bumper, closed-loop crossmember and torque tubes of 290 Mpa (32000 lbf/in 2 ) yield strength steel. Crossmember connections are 655 Mpa (95000 lbf/in 2 ) steel castings.

Engine

Model: Cummins QSK19-C700
Type: 4 Cycle, Turbocharged/Aftercooled
Cross Power @ 2100 rev/min: 522 kW (700 hp)
Net Power @2100 rev/min: 462kW (620 hp)
Gross Power rated to SAE J1995 Jun 90. Engine emission meets Tier 3 USA EPA/CARB MOH 40 CFR 89 and proposed EU non-road mobile machinery directive.
Maximum Torque: 2983 Nm (2200 lbf ft) @1300 rev/min
Cylinders/Configuration: 6 in line
Bore x Stroke: 159x 159 mm (6.25x 6.25 in )
Displacement: 18.9 litres ( 1150 in 2 )
24 volt negative ground electrical system. Two 12 volt 165 Ah batteries with master disconnect 8.9 kW starter. Neutral start, 70A alternator with integral voltage regulator.

Transmission

Allison M6610 AR automatic electronic control with Soft Shift feature. Planetary gearing with six speeds forward and two reverse.Integral TC 682 torque converter with automatic lock-up in all speed range.Hydraulic Retarder With body up,gear range is limited to 1 st forward.

Speeds Forward Reverse

	Forward						Reverse
	1st	2nd	3rd	4th	5th	6th	R1	R2
Ratioos	4.00	2.68	2.01	1.35	1.0	0.67	5.12	3.46
Speed(km/h)	9.5	14.2	18.9	28.2	38.1	57.0	7.4	11.0
mile/h	5.9	8.8	11.8	17.5	23.7	35.5	4.6	6.8

Drive Axle

TEREX heavy duty axle with full floating axle shafts, single reduction spiral bevel gear differential, and planetary reduction at each wheel.

Rations: Differential: 3.73:1
Planetary: 5.80:1
Total Reduction:21.63:1

Suspension

Front : TEREX manufactured king pin strut-type independent front wheel suspension by self-contained, variable rate, nitrogen/oil cylinders.
Rear: TEREX variable rate nitrogen/oil cylinder with A-frame linkage and lateral stabilizer bar.
Maximum Srut Stroke: Front: 251 mm ( 9.9 in )
Rear: 182 mm ( 7.2 in )
Maximum Rear Axle Oscillation: ±6.5°

Tyres

Front and Rear:24.00-35
Rim With: 17m
Consult tyre manufacturers for optimum tpre 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: 710mm ( 28 in )
Pad area, total: 1395 cm 2 ( 216 in 2 )
Rear Brakes: TEREX oil cooled, multiple disc, completely sealde from dirt and water.
Braking Surface, total: 47151cm 2 ( 7308 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. 670 kW (900 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:227 litre/min (60 US gal/min)
Bady Raise Time:13 Seconds
Bady Lower Time:9 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): 26M 3 ( 34 yd 3 )
Heaped 2:1 (SAE): 35M 3 ( 46yd 3 )

Standard Equipment

CAB:
Air Conditioner
Acoustic Lining
Door Locks
Floor Mat
FOPS Protection
ISO 3449/SAE J231
Heater and Defroster
Interior LIGHT/Courtesy Light
Radic/Cassette Player ROPS
Protection(body cabguard)
ISO 3471/ SAE J1040
Seat, with High Back
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
Engine Oil Pressure
Headlamps,Main Beam
Parking Brake ‘On'
Retarder ‘On'
Steering Filter Restriction
Transmission ‘Check'
Transmission Filter Restriction
Transmission Manual Mode
Transmission Oil Temprature
Warning Light Test

General

Accumulator Steering
Air Cleaners (2),two stage
Body Down Signal
Body Heating,exhaust
Body Hoist ,Servo Actuated
Coolant Filter
Diagnostic pressure Test Points
Downshift inhibitor
Dual Brake System
Engine Management System
Engine Pan Guard
Exhaust Muffler,part time
Fuel Sight Gauge
Headlights-Quartz Halogen(4)
Horn,Dual Electric,
Mud Flaps
Operator Arm Guard
Parking Brake
Rear View Mirrors-4
Retarder, Rear Disc Brakes
Retarder, Transmission
Retarder Light-quartz halogen
Rock Ejectors
Secondary Brake System
Security Kit
Separate Steering and Body Hoist Hydraulic Systems
Shed Plate ,rear
Side ,Tail,Stop,Direction
Indicators and Hazard
Warning Lights
Tow Points, front and rear
Transmission Guard

Optional Equipment

Automatic Lubrication System
Body, Heavy Duty
Body Wear Plates(floor,end,side and front protection)
Exhaust Muffler,full time
Fan Clutch
Fast Fuel Adaptor
Fire Extinguisher
Fire Suppression System
Front Brake Pressure Reduction
Selector
Hoodsides
Nitrogen inflated Tyres
On-board Weighing System
Spillguard Extension,folding
Tachograph
Television Monitor,Rear View
Tool kit,Hand
Traction Bias Differential

Servic Capacities

SERVICE CAPACITIES: litres(US gal)
Engine Crankcase and Filters: 66(17.5)
Transmission and Filters: 85(22.5)
Cooling System: 170(44.9)
Fuel Tank:606(160.0)
Steering Hydraulic Tank: 61(16.0)
Steering Hydraulic System(Total): 72(19.0)
Body Hydraulic Tank: 216(57.0)
Body Hydraulic and Brake Cooling Syetem: 258(68.0)
Planetaries (Total): 43(11.4)
Differential: 52(13.7)
Front Ride Strut(Each):14(3.7)
Rear Ride Strut(Each):17(4.5)
Power Take Off 4(1.0)

Weight

	kg	lb
Chassis,with hoists	30600	67460
Body,Standard	10650	23480
Net Weight	41250	90940
PAYLOAD,maximum	54430	120000
Maximum Gross Weight*	95680	210940

FOR UNIT EQUIPPED WITH OPTIONAL HD ROCK BODY

	kg	lb
Chassis,with hoists	30600	67460
Body,Heavy Duty,Rock	13200	29100
Net Weight	43800	96560
PAYLOAD,maximum	51880	114380
Maximum Gross Weight*	95680	210940

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

WEIGHT DISTRIBUTION

Weight distribution	Front Axle	Rear Axle
Empty	48%	52%
Loaded	34%	66%