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
Throat Clearance
218 mm
8.6 in
Type
Electric Drive
Rope Diameter
25 mm
1 in
AC Compressor
320 volts
(recommended)
Nominal Input
Cable Ferrule Size
60 mm × 65 mm
Voltage
(O.D. × Length)
2.38 in × 2.56 in
AC Compressor
12 amps
Maximum Bare
400.3 kN
90,000 lb
Maximum Input
Drum Line Pull
Current
Winch Model
PA90
Weight*
1520 kg
3,350 lb
Oil Capacity
12 L
3.2 gal
Winch and Bracket
1115 mm
93.9 in
Length
Winch Case Length 1110 mm
43.7 in
Winch Case Width
826 mm
32.5 in
Increased Tractor
1032 mm
93.9 in
Length – STD
Increased Tractor
1032 mm
93.9 in
Length – LGP
Drum Diameter
318 mm
12.5 in
Drum Width
226 mm
8.9 in
Flange Diameter
610 mm
24 in
Drum Capacity –
62 m
203 ft
24 mm (1 in)
Drum Capacity –
56 m
185 ft
29 mm (1.13 in)
Ferrule Size
60 mm × 65 mm
(O.D. × Length)
2.38 in × 2.56 in
Winch Drive
Hydraulic
Control
Electronic/Hydraulic
Installed Weight
1520 kg
3,350 lb
Winch Length
1115 mm
43.9 in
Overall Width
1090 mm
43 in
ROPS/FOPS
SAE 1040,
D7E Drawbar Pull
ISO
3471-1994/
ISO
3449-2005,
lb x kN x
vs.
1000 1000
Ground Speed
SAE 5231
0.5
100
Brakes
ISO 10265 2008
0.4
Cab
ANSI/SAE J1166
80
0.3
OCT 98
60
0.2
• The operator sound exposure Leq
40
(equivalent sound pressure level)
20
0.1
measured
according
to
the
work
cycle
procedures
specified
in
ANSI/SAE
J1166
0
0
km/h
OCT 98 is 77 dB(A), and as measured
0
1
2
3
4
5
6
7
mph
by ISO 6396: 2008 is 75 dB(A), for cab
Speed
offered
by
Caterpillar,
when
properly
installed
and
maintained
and
tested
with
the
doors
and
windows
closed.
• Hearing protection may be needed when
operating
with
an
open
cab
(when
not
properly
maintained
or
doors/windows
open)
for
extended
periods
and
noisy
environment.
• The exterior sound pressure level for
the
standard
machine
measured
at
a
distance
of
15
meters
according
to
the
test
procedures
specified
in
SAE
J88
APR
95,
mid-gear-moving
operation,
is
80
dB(A).
Drive Train
Drawbar Pull
0
2
4
6
8
10
12
Maximum Bare
21 m/min 70 ft/min
Drum Line Speed
Maximum Full
253.5 kN
57,000 lb
Drum Line Pull
Maximum Full
35 m/min 116 ft/min
Drum Line Speed
* Basic winch weight, mounting arrangement,
hydraulic and electrical system weight.
Electric
Water
Pump
320
volts
System
Nominal
Input
Voltage
Electric
Water
Pump
5
amps
System
Nominal
Input
Current
AC Generator and
480 volts
Propulsion
Module
Voltage
• Nominal current dependent on heat/
humidity loading on HVAC unit.
• Measured with water pump operating
speed
of
4,400
rpm.
Measurement
is
1
amp
with
the
water
pump
operating
speed
of
2,100
rpm.
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