11
D155A-5
CRAWLER DOZER
10
Overall length
Blade
Blade
Maximum lift
Maximum drop
Maximum tilt
Additional
with dozer
capacity*
length x height
above ground
below ground
adjustment
weight
Semi-U
6300 mm
8.8 m
3
3955 mm x 1720 mm
1250 mm
590 mm
1000 mm
4900 kg
Tilt Dozer
20'8"
11.5 yd
3
13' x 5'8"
4'1"
1'11"
3'3"
10,800 lb
Full-U
6695 mm
11.8 m
3
4265 mm x 1760 mm
1250 mm
590 mm
1080 mm
5600 kg
Tilt Dozer
22'
15.4 yd
3
14' x 5'9"
4'1"
1'11"
3'7"
12,350 lb
Angle
6502 mm
4.9 m
3
4850 mm x 1205 mm
1295 mm
745 mm
520 mm
5140 kg
Tilt Dozer
21'4"
6.4 yd
3
15'11" x 3'11"
4'3"
2'5"
1'8"
11,330 lb
Number of cylinders
Bore
Blade Lift
2
120 mm
4.72"
Blade Tilt
1
180 mm
7.09"
Ripper Lift
2
160 mm
6.30"
Ripper Tilt
2
160 mm
6.30"
DOZER EQUIPMENT
HYDRAULIC SYSTEM
Closed-center load sensing system (CLSS) designed for precise and
responsive control, and for efficient simultaneous operation.
Hydraulic control unit:
All spool control valves externally mounted beside the hydraulic tank.
Gear-type hydraulic pump with capacity (discharge flow) of
255 ltr
67.4 U.S. gal/min at rated engine rpm.
Relief valve setting. . . . . . . . . . . . . . 20.6 MPa
210 kg/cm
2
2,990 psi
Control valves:
Spool control valve 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 (refilling):
Semi-U tilt dozer . . . . . . . . . . . . . . . . . . . . . . . .
97 ltr
25.6 U.S. gal
U-tilt dozer . . . . . . . . . . . . . . . . . . . . . . . . . . . .
97 ltr
25.6 U.S. gal
Multi-shank ripper (additional volume) . . . . . . . .
35 ltr
9.2 U.S. gal
Giant ripper (additional volume) . . . . . . . . . . . .
35 ltr
9.2 U.S. gal
Use of high-tensile-strength steel in moldboard for strengthened blade construction. Blade tilt hose piping is mounted inside the dozer
push arm to protect from damage.
DIMENSIONS (SEMI-U TILT DOZER)
STANDARD EQUIPMENT
A
3955 mm
13'0"
B
2080 mm
6'10"
C
2260 mm
7'5"
D
2695 mm
8'10"
E
3500 mm
11'6"
F
925 mm
3'0"
G
870 mm
2'10"
H
2510 mm
8'3"
I
3210 mm
10'6"
J
8155 mm
26'9"
K
4975 mm
16'4"
OPTIONAL EQUIPMENT
ROPS CANOPY
●
Additional weight
505 kg
1,110 lb
●
Meets ISO 3471, SAE J1040 APR88, and ISO 3449
FOPS standards.
●
Roof dimensions:
—Length:
1275 mm
4'2"
—Width:
1500 mm
4'11"
—Height from operator compartment floor:
1757 mm
5'9"
STEEL CAB
●
Additional weight:
285 kg
630 lb
●
All-weather, enclosed pressurized cab.
●
Roof dimensions:
—Length:
1765 mm
5'9"
—Width:
1720 mm
5'8"
—Height from floor to ceiling:
1515 mm
5'
VARIABLE MULTI-SHANK RIPPER
●
Additional weight (including hydraulic control unit):
3710 kg
8,180 lb
●
Beam length:
2260 mm
7'5"
●
Hydraulically-controlled parallelogram-type ripper with
three shanks. Digging angle steplessly adjustable
●
Maximum digging depth:
870 mm
2'10"
●
Maximum lift above ground:
925 mm
3'
●
Standard digging angle*: 49°
VARIABLE GIANT RIPPER
●
Additional weight (including hydraulic control unit):
2760 kg
6,080 lb
●
Beam length:
1535 mm
5'
●
Hydraulically-controlled parallelogram-type ripper with one shank.
Digging angle steplessly adjustable
●
Maximum digging depth:
1220 mm
4'
●
Maximum lift above ground:
925 mm
3'
●
Standard digging angle*: 49°
* Measured with ripper point on ground and shank is vertical
SHOES
OTHER
●
Air conditioner
●
Backup alarm
●
Cab heater and defroster
●
Engine side cover
●
Locks, filler caps and covers
●
Hinged, strengthened radiator mask
●
Reversible fan
●
Rigid drawbar
●
Seat belt
●
Tool kit and ordinary spare parts
Shoes (optional)
Additional weight
Ground contact area
560 mm
22" single
grouser shoes
0 kg
0 lb
35950 cm
2
5,572 in
2
610 mm
24" single
grouser shoes
+210 kg
+460 lb
39160 cm
2
6,070 in
2
660 mm
26" single
grouser shoes
+400 kg
+880 lb
42370 cm
2
6,567 in
2
710 mm
28" single
grouser shoes
+620 kg
+1,370 lb
45580 cm
2
7,056 in
2
560 mm
22" extreme
service shoes
+460 kg
+1,010 lb
35950 cm
2
5,572 in
2
610 mm
24" extreme
service shoes
+700 kg
+1,540 lb
39160 cm
2
6,070 in
2
660 mm
26" extreme
service shoes
+940 kg
+2,070 lb
42370 cm
2
6,567 in
2
●
Air cleaner, double element with
dust indicator
●
Alternator,
35 ampere
●
Batteries, 2 x 12V/
170 Ah
●
Blower cooling fan
●
Bogie roller guards
●
Decelerator pedal
●
Electronic instrument monitor panel
●
Fenders
●
Horn, warning
●
Hydraulics for dozer
●
Lighting system, (includes 2 front, 1 rear)
●
Mono-lever steering control
●
Muffler with rain cap
●
Radiator reserve tank
●
Rear cover
●
ROPS mounting brackets
●
Suspension seat
●
Starting motor,
11 kW
/24V
●
Track roller guard, end sections
●
Track shoe assembly
—Sealed and lubricated track
●
560 mm
22" single grouser shoe
●
Underguards, oil pan and transmission
*Blade capacity is based on the SAE recommended practice J1265
Ground Clearance:
485 mm
1'7"
