D275A
-5R
12
13
D275A
-5R
C
R A W L E R
D
O Z E R
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*
Semi-U tilt
6930 mm
13.7 m
3
4300 mm x 1960 mm
1450 mm
640 mm
1000 mm
7480 kg
29 kg
117 kPa
dozer
22'9"
17.9 yd
3
14'1" x 6'5"
4'9"
2'1"
3'3"
16,490 lb
64 lb
1.20 kg/cm
2
17.0 psi
Full-U tilt
7265 mm
16.6 m
3
4615 mm x 1973 mm
1450 mm
640 mm
1070 mm
8405 kg
29 kg
120 kPa
dozer
23'10"
21.7 yd
3
15'2" x 6'6"
4'9"
2'1"
3'6"
18,530 lb
64 lb
1.22 kg/cm
2
17.3 psi
Dual tilt
6930 mm
13.7 m
3
4300 mm x 1960 mm
1450 mm
640 mm
1140 mm
7560 kg
35 kg
118 kPa
Semi-U dozer
22'9"
17.9 yd
3
14'1" x 6'5"
4'9"
2'1"
3'9"
16,670 lb
77 lb
1.20 kg/cm
2
17.1 psi
Dual tilt
7265 mm
16.6 m
3
4615 mm x 1973 mm
1450 mm
640 mm
1220 mm
8485 kg
35 kg
120 kPa
Full-U dozer
23'10"
21.7 yd
3
15'2" x 6'6"
4'9"
2'1"
4'0"
18,710 lb
77 lb
1.22 kg/cm
2
17.4 psi
DOZER EQUIPMENT
Blade capacities are based on the SAE recommended practice J1265.
* Ground pressure shows tractor, cab, ROPS, operator, giant ripper standard equipment and applicable blade.
When calculating the operating weight of dual tilt dozer, add the 50 kg weight of additional hydraulic system to the tractor weight.
A
2260 mm
7'5"
B
4300 mm
14'1"
C
3915 mm
12'10"
D
1960 mm
6'5"
E
3480 mm
11'5"
F
9290 mm
30'6"
G
3060 mm
10'0"
H
1420 mm
4'8"
I
1195 mm
3'11"
J
3990 mm
13'1"
D
A
B
E
G
F
C
H
I
J
DIMENSIONS
SEMI-U DOZER WITH GIANT RIPPER
OPERATING WEIGHT
Tractor weight . . . . . . . . . . . . . . . . . . . . . . . . . . .
37680 kg
83,070 lb
Including rated capacity of lubricant, coolant, full fuel tank,
operator, and standard equipment.
Operating weight. . . . . . . . . . . . . . . . . . . . . . . .
50850 kg
112,100 lb
Including Semi-U tilt dozer, giant ripper, steel cab,
ROPS, operator, standard equipment, rated capacity of
lubricant, coolant, and full fuel tank.
Ground pressure . . . . . . . . . . . . . . . .
117 kPa
1.20 kg/cm
2
17.0 psi
HYDRAULIC SYSTEM
Closed-center Load Sensing System (CLSS) designed for precise
and responsive control, and for efficient simultaneous operation.
Hydraulic control units:
All spool valves externally mounted beside the hydraulic tank.
Plunger type hydraulic pump with capacity (discharge flow) of
230 ltr/min
60.8 U.S. gal/min at rated engine rpm.
Relief valve setting . . . . . . . . . . . . .
27.5 MPa
280 kg/cm
2
3,980 psi
Control valves:
Spool control valves for Semi-U tilt dozer and Full-U tilt dozer
Positions: Blade lift . . . . . . . . . . . . . . Raise, hold, lower, and float
Blade tilt. . . . . . . . . . . . . . . . . . . . . Right, hold, and left
Additional control valve required for variable digging angle multi-shank
ripper and giant ripper.
Positions: Ripper lift . . . . . . . . . . . . . . . . . . Raise, hold, and lower
Ripper tilt. . . . . . . . . . . . . Increase, hold, and decrease
Hydraulic cylinders . . . . . . . . . . . . . . . . . . . . . . Double-acting, piston
Hydraulic oil capacity (refill):
Semi-U tilt dozer . . . . . . . . . . . . . . . . . . . . .
130 ltr
34.3 U.S. gal
Full-U tilt dozer . . . . . . . . . . . . . . . . . . . . . .
130 ltr
34.3 U.S. gal
Ripper equipment (additional volume):
Giant ripper. . . . . . . . . . . . . . . . . . . . . . . . . .
38 ltr
10.0 U.S. gal
Multi-shank ripper . . . . . . . . . . . . . . . . . . . .
38 ltr
10.0 U.S. gal
Number of cylinders
Bore
Blade lift
2
120 mm
4.72"
Blade tilt
1
180 mm
7.09"
Ripper lift
2
180 mm
7.09"
Ripper tilt
2
160 mm
6.30"
Ground Clearance:
507 mm
1'8"
STANDARD EQUIPMENT
Steel cab:*
Weight . . . . . . . . . . . . . . . .
455 kg
1,000 lb
Dimensions:
Length. . . . . . . . . . . . . . .
1790 mm
5'10"
Width . . . . . . . . . . . . . . . .
1455 mm
4'9"
Height from compartment
floor to ceiling . . . . . . . . . .
1530 mm
5'0"
*Meets ISO 3449 FOPS standard.
Variable giant ripper:
Variable, parallelogram single-shank ripper
ideal for ripping up tough material. Ripping
angle is infinitely adjustable. Ripping depth is
adjustable in three stages by a hydraulically
controlled pin puller.
Weight (including hydraulic
control unit) . . . . . . . .
4600 kg
10,140 lb
Beam length . . . . . . . . . . . . .
1252 mm
4'1"
Maximum lift above ground .
1195 mm
3'11"
Maximum digging depth . . . .
1420 mm
4'8"
Multi-shank ripper:
Hydraulically controlled parallelogram ripper
with three shanks. Ripping angle infinitely
adjustable.
Weight (including hydraulic
control unit) . . . . . . . . .
4462 kg
9,840 lb
Beam length . . . . . . . . . . . . .
2495 mm
8'2"
Maximum lift above ground . . .
955 mm
3'2"
Maximum digging depth . . . .
900 mm
2'11"
OPTIONAL EQUIPMENT
●
Alternator 75 ampere/24V
●
Backup alarm
●
Batteries 170 Ah/2 x 12V
●
Blower fan
●
Decelerator pedal
●
Dry-type air cleaner with dust evacuator
and dust indicator
●
Electric priming pump
●
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)
●
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 11 kW/24 V
●
Suspension seat
●
TORQFLOW transmissions
●
Torque converter
●
Track roller guards
●
Warning horn
●
Wet steering clutches/brakes
ROPS:*
Weight . . . . . . . . . . . . . . .
605 kg
1,330 lb
Dimensions
Width . . . . . . . . . . . . . . . .
1980 mm
6'6"
Height from
compartment floor . . . . . .
1835 mm
6'0"
●
Air conditioner with heater and defroster
●
Alternator 90 ampere/24 V
●
Batteries 200 Ah/2 x 12V
●
Counterweight
●
Cushion push block
●
Dual tilt dozer
●
Fire extinguisher
●
Hitch
●
Hydraulics for ripper
●
Light for ripper point
●
Mirror, rearview
●
Panel cover
●
Perforated single radiator mask
●
Pusher plate
●
Radio, stereo
●
Seat
Air suspension seat
Suspension seat
—Fabric seat
—Fabric seat, high backrest
●
Seat belt
●
Shoes:
—
710 mm
28"
—
760 mm
30"
●
Spill guard for Semi-U dozer
●
Spill guard for U dozer
●
Strengthened Semi-U blade
●
Strengthened U blade
●
Sun visor
●
Track shoe slip control system
●
Vandalism protection kit
CRAWLER DOZER
SIGMADOZER
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**
Strengthened Dual tilt
6665 mm
14.6 m
3
4440 mm x 2150 mm
1390 mm
745 mm
1070 mm
9110 kg
35 kg
121 kPa
SIGMADOZER
21'10"
19.1 yd
3
14'7" x 7'1"
4'7"
2'5"
3'6"
20,080 lb
77 lb
1.24 kg/cm
2
17.6 psi
Strengthened
6665 mm
14.6 m
3
4440 mm x 2150 mm
1390 mm
745 mm
1000 mm
9030 kg
29 kg
121 kPa
SIGMADOZER
21'10"
19.1 yd
3
14'7" x 7'1"
4'7"
2'5"
3'3"
19,910 lb
64 lb
1.23 kg/cm
2
17.6 psi
** Ground pressure shows tractor, cab, ROPS, operator, giant ripper standard equipment and applicable blade.
When calculating the operating weight of dual tilt dozer, add the 50 kg weight of additional hydraulic system to the tractor weight.
*Meets ISO 3471 and SAE J/ISO 3471 ROPS standards.
