D7e track-type tractor specifi cations, Winch standards drawbar pull, Drive train – Milton CAT D7E Tier 4 Interim-Stage IIIB User Manual
Page 12

D7E Track-Type Tractor Specifi cations
Winch
Standards
Drawbar Pull
ThroatClearance
218mm
8.6in
Type
ElectricDrive
RopeDiameter
25mm
1in
ACCompressor
320volts
(recommended)
NominalInput
CableFerruleSize
60mm×65mm
Voltage
(O.D.×Length)
2.38in×2.56in
ACCompressor
12amps
MaximumBare
400.3kN
90,000lb
MaximumInput
DrumLinePull
Current
WinchModel
PA90
Weight*
1520kg
3,350lb
OilCapacity
12L
3.2gal
WinchandBracket
1115mm
93.9in
Length
WinchCaseLength 1110mm
43.7in
WinchCaseWidth
826mm
32.5in
IncreasedTractor
1032mm
93.9in
Length–STD
IncreasedTractor
1032mm
93.9in
Length–LGP
DrumDiameter
318mm
12.5in
DrumWidth
226mm
8.9in
FlangeDiameter
610mm
24in
DrumCapacity–
62m
203ft
24mm(1in)
DrumCapacity–
56m
185ft
29mm(1.13in)
FerruleSize
60mm×65mm
(O.D.×Length)
2.38in×2.56in
WinchDrive
Hydraulic
Control
Electronic/Hydraulic
InstalledWeight
1520kg
3,350lb
WinchLength
1115mm
43.9in
OverallWidth
1090mm
43in
ROPS/FOPS
SAE1040,
D7E Drawbar Pull
ISO3471-1994/
ISO3449-2005,
lb x kN x
vs.
1000 1000
Ground Speed
SAE5231
0.5
100
Brakes
ISO102652008
0.4
Cab
ANSI/SAEJ1166
80
0.3
OCT98
60
0.2
•TheoperatorsoundexposureLeq
40
(equivalentsoundpressurelevel)
20
0.1
measuredaccordingtotheworkcycle
proceduresspecifiedinANSI/SAEJ1166
0
0
km/h
OCT98is77dB(A),andasmeasured
0
1
2
3
4
5
6
7
mph
byISO6396:2008is75dB(A),forcab
Speed
offeredbyCaterpillar,whenproperly
installedandmaintainedandtested
withthedoorsandwindowsclosed.
•Hearingprotectionmaybeneededwhen
operatingwithanopencab(whennot
properlymaintainedordoors/windows
open)forextendedperiodsandnoisy
environment.
•Theexteriorsoundpressurelevelfor
thestandardmachinemeasuredata
distanceof15metersaccordingtothetest
proceduresspecifiedinSAEJ88APR95,
mid-gear-movingoperation,is80dB(A).
Drive Train
Drawbar Pull
0
2
4
6
8
10
12
MaximumBare
21m/min 70ft/min
DrumLineSpeed
MaximumFull
253.5kN
57,000lb
DrumLinePull
MaximumFull
35m/min 116ft/min
DrumLineSpeed
*Basicwinchweight,mountingarrangement,
hydraulicandelectricalsystemweight.
ElectricWaterPump 320volts
SystemNominal
InputVoltage
ElectricWaterPump 5amps
SystemNominal
InputCurrent
ACGeneratorand
480volts
PropulsionModule
Voltage
•Nominalcurrentdependentonheat/
humidityloadingonHVACunit.
•Measuredwithwaterpumpoperating
speedof4,400rpm.Measurementis
1ampwiththewaterpumpoperating
speedof2,100rpm.
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