12
G
J
I
H
F
E
B
A
C
D
G.L
DOZER EQUIPMENT
Blade capacities are based on the SAE recommended practice J1265.
*Ground pressure shows tractor with cab, ROPS, giant ripper, standard equipment and applicable blade.
DIMENSIONS
SEMI-U DOZER WITH GIANT RIPPER
OPERATING WEIGHT
Tractor weight . . . . . . . . . . . . . . . . . . . . . . . . . . 50720 kg 111,820 lb
Including rated capacity of lubricant, coolant, full fuel tank,
operator, and standard equipment.
Operating weight. . . . . . . . . . . . . . . . . . . . . . . . 68370 kg 150,730 lb
Including Semi-U tilt dozer, giant ripper, cab,
ROPS, operator, standard equipment, rated capacity of
lubricant, coolant, and full fuel tank.
Ground pressure . . . . . . . . . . . . . . . . . 143 kPa 1.46 kg/cm
2
20.8 psi
HYDRAULIC SYSTEM
Hydraulic control unit:
Maximum flow . . . . . . . . . . . . . . . . . . . . 405 ltr/min 107 U.S. gal/min
Relief valve setting. . . . . . . . . . . . . . 20.6 MPa 210 kg/cm
2
2,990 psi
●
All-spool control valves are externally mounted on the
hydraulic tank.
●
Hydraulic gear pump.
Control valves:
●
Two control valves for semi-U tilt dozer and U dozer
Positions: Blade lift . . . . . . . . . . . . . . Raise, hold, lower, and float
Blade tilt. . . . . . . . . . . . . . . . . . . . . Right, hold, and left
●
Additional control valve required for ripper
Positions: Ripper lift . . . . . . . . . . . . . . . . . . Raise, hold, and lower
Ripper tilt
(digging angle). . . . . . . Increase, hold, and decrease
Hydraulic cylinders . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston
Hydraulic oil capacity (refill):
Semi-U dozer or U dozer . . . . . . . . . . . . . . 138 ltr
36.5 U.S. gal
Ripper equipment (additional volume):
Giant ripper. . . . . . . . . . . . . . . . . . . . . . . . . . 70 ltr
18.5 U.S. gal
Multi-shank ripper (variable) . . . . . . . . . . . . . 70 ltr
18.5 U.S. gal
Multi-shank ripper (fixed). . . . . . . . . . . . . . . . 44 ltr
11.6 U.S. gal
Number of cylinders
Bore
Blade lift
2
150 mm
5.9"
Blade tilt
1
225 mm
8.9"
Ripper lift
2
225 mm
8.9"
Ripper tilt
2
200 mm
7.9"
A
2500 mm
8'2"
F
10410 mm
34'2"
B
4695 mm
15'5"
G
3450 mm
11'4"
C
4215 mm
13'10"
H
1420 mm
4'8"
D
2265 mm
7'5"
I
1420 mm
4'8"
E
3840 mm
12'7"
J
4235 mm
13'11"
Ground Clearance: 610 mm 2'0"
Overall
Maximum
Maximum
Maximum
Weight
length with
Blade
Blade
lift above
drop below
tilt
Dozer
Hydraulic
Ground
dozer
capacity
length x height
ground
ground
adjustment
equipment
oil
Pressure*
143 kPa
Semi-U
7715 mm
18.5 m
3
4695 mm x 2265 mm
1660 mm
715 mm
1065 mm
10860 kg
50 kg
1.46 kgf/cm
2
dozer
25'4"
24.2 yd
3
15'5" x 7'5"
5'5"
2'4"
3'6"
23,940 lb
110 lb
20.8 psi
146 kPa
Strengthened
8130 mm
22.0 m
3
5140 mm x 2265 mm
1660 mm
715 mm
1165 mm
12370 kg
50 kg
1.49 kgf/cm
2
U dozer
26'8"
28.8 yd
3
16'10" x 7'5"
5'5"
2'4"
3'10"
27,270 lb
110 lb
21.2 psi
144 kPa
Dual tilt
7715 mm
18.5 m
3
4695 mm x 2265 mm
1660 mm
715 mm
1150 mm
11230 kg
60 kg
1.47 kgf/cm
2
Semi-U dozer
25'4"
24.2 yd
3
15'5" x 7'5"
5'5"
2'4"
3'9"
24,760 lb
130 lb
20.9 psi
Strengthened
147 kPa
dual tilt
8130 mm
22.0 m
3
5140 mm x 2265 mm
1660 mm
715 mm
1260 mm
12740 kg
60 kg
1.50 kgf/cm
2
U dozer
26'8"
28.8 yd
3
16'10" x 7'5"
5'5"
2'4"
4'2"
28,090 lb
130 lb
21.3 psi
D375A
-5R
CRAWLER DOZER
●
Alternator, 60 ampere/24 V
●
Back-up alarm
●
Batteries, 170 Ah/2 x 12 V
●
Blower fan
●
Decelerator pedal
●
Dry-type air cleaner with dust evacuator
and dust indicator
●
Final drive case wear guard
●
Hinged front mask
●
Hinged underguard with front pull hook
●
Hydraulic track adjusters
●
Lighting system (including four front
and two rear lights)
●
Lockup torque converter
●
Muffler with rain cap
●
Palm lever steering control
●
Perforated side covers
●
Radiator reserve tank
●
ROPS brackets
●
Segmented sprockets
●
Seven-roller track frames
●
Shoes, 610 mm 24" extreme service,
single-grouser
●
Starting motors, 2 x 7.5 kW/24 V
●
Suspension seat
●
TORQFLOW transmissions
●
Track roller guards
●
Warning horn
●
Wet steering clutches
STANDARD EQUIPMENT
OPTIONAL EQUIPMENT
●
Air conditioner with heater and defroster
●
Alternator, 90 ampere/24 V
●
Batteries, 200 Ah/2 x 12 V
●
Car stereo
●
Counterweight
●
Cushion push block
●
Dual tilt dozer
●
Eight-roller track frames
●
Fire extinguisher
●
Hitch
●
Hydraulics for ripper
●
Light for ripper point
●
Mirror, rearview
●
Panel cover
●
Pusher plate
●
Seat belt
●
Shoes:
—710 mm 28"
—810 mm 32"
●
Spill guard for Semi-U dozer
●
Spill guard for U dozer
●
Strengthened Semi-U blade
●
Strengthened U blade
●
Sun visor
●
Seat
Air suspension seat
—Fabric seat
Suspension seat
—Fabric seat
—Fabric seat, high backrest
●
Track shoe slip control system
●
Vandalism protection kit
●
VHMS or VHMS with Orbcomm
ROPS*:
Weight . . . . . . . . . . . . . . . .700 kg 1,540 lb
Roof dimensions:
Width . . . . . . . . . . . . . . . .1980 mm 6'6"
Height from
compartment floor . . . . . .1872 mm 6'2"
*Meets ISO 3471, SAE J/ISO 3471 ROPS
standards.
Steel cab*:
Weight . . . . . . . . . . . . . . . .570 kg 1,260 lb
Dimensions:
Length . . . . . . . . . . . . . . .1875 mm 6'2"
Width . . . . . . . . . . . . . . . .1740 mm 5'9"
Height from compartment,
floor to ceiling . . . . . . . . . .1630 mm 5'4"
*Meets ISO 3449 FOPS standard.
Multi-shank ripper:
Hydraulically controlled parallelogram ripper
with three shanks. Ripping angle available,
stepless adjustable.
Weight (including hydraulic
control unit) . . . . . . . .6720 kg 14,810 lb
Beam length . . . . . . . . . . . .2854 mm 9'4"
Maximum lift above ground .1090 mm 3'7"
Maximum digging depth . . .1170 mm 3'10"
Variable giant ripper:
Variable, parallelogram single-shank
ripper ideal for ripping up tough material.
Ripping angle is variable. Ripping depth is
adjustable in three stages by a hydraulically
controlled pin puller.
13
D375A
-5R
C
R A W L E R
D
O Z E R
Weight (including hydraulic
control unit) .................5470 kg 12,060 lb
Beam length ...........................1367 mm 4'6"
Maximum lift above ground....1420 mm 4'8"
Maximum digging depth.........1420 mm 4'8"
