北方重型卡车3307A Dump Truck
1.Frame
Full box sedtion frame rails with integral front bumper and dosed-loop crossmember.Crossmember and torque tube of high yield strength steel.
2.Engine
Model----------Cummins M11-C300
Type---------4Cycle,Turbocharged/Aftercooled,direct injection
Gross Power@2100rpm-----392kw(525hp)
Net Powder@2100rpm------368kw(493hp)
Gross power rated to SAE J1995 June 90.Turbochared engine requires no deration up to 3600m(12000ft) altitude.
Maximun Torque-----2237Nm(1650lbf ft)@1300rev/min
Cylinders/Configuration----------6in line
Bore and Stroke-----------------159×159mm(6.25×6.25in)
Displacement-----18.9L(1150in3)
24V Negative ground electrical system.Two 12 Volt,165Ah batteries with master disconnected swich;65A altermator with voltage regulator;One electric starer.
3.Transmission
Allison M5600AR electrical self-control.
Forward Reverse
Gear 1st 2nd 3rd 4th 5th 6th R1 R2
Ratios 4.00 2.68 2.01 1.35 1.00 0.67 5.12 3.46
Speeds(km/h) 11.0 16.5 22.0 32.7 44.2 66.0 8.6 12.8
4.Drive Axle
TEREX heavy duty axle with full floating axle shafts,single reduction sprial bevel gear differential and planetary reduction at each wheel.
Ratios: Differential------------3.15︰1
Planetary---------------5.66︰1
Total Reduction-------17.83︰1
5.Suspension
Front: manufactured king pin strut type independent front wheel suspension by self contained,variable rate,nitrogen/oil cylinders.
Rear: manufactured variable rate nitrogen/oil cylinders with A-Frame linkage and lateral stabilizer bar.
Maximum Strut Stroke: Front----------251mm(9.9in)
Rear-----------182mm(7.2in)
Maximum Rear Axle Oscillation:-----------±6.5°
6.Tires
Standard: front&rear 21.00-35(36PR)E-4-----------15in
Consult tire manufacturer for optimun tire selection and correct t-km/hr capacity for application.
7. Brakes
Service-Dual shoe,intemal expanding,mechanical actuated by air pressure.Independent front and rear circuits actuated by single treadle valve reduces fron |
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