PS-150C
Pneumatic
Compactor
Cat®3054C Turbocharged Diesel Engine
Gross Power 75 kW 100 hp
Operating W
Heavy Weight 17 273 kg 38,000 lb
Rolling Width 1743 mm 69"
eight 12 940 kg 28,535 lb
Productivity and Reliability in a Durable Package
The PS-150C Compactor offers high compaction performance, speed
and gradeability to maximize productivity while providing exceptional reliability and durability.
Propel System
Hydrostatic propel system combines
smooth starts and stops with plenty of
torque. The “High Drive” concept does
not use any chains. The drive motors,
secondary brake and hoses are all
protected within the machine frame.
The heavy weight option incorporates
load compensating valves for each
4
propel motor to increase torque.
Page 4
4 New feature
Engine
Cat 3054C turbocharged diesel engine
4
delivers 75 kW (100 hp) and is built for
performance and reliability without
sacrificing fuel economy.
Page 4
4
Heavy Weight Option
The PS-150C offers an optional heavy
weight package that is able to increase
the maximum operating weight to
17 137 kg (38,000 lb). The propel
system includes load compensating
valves that provide increased torque to
the propel motors for working on
grades and on tough underfoot
conditions.
Page 6
Performance and reliability you can depend on.
Based upon the industry-proven reputation of the
Caterpillar
Compactors, the new PS-150C establishes new
standards for productivity and reliability in the
asphalt compaction industry.
Durable Cat powertrain, field-proven hydraulic
systems and the world’s largest and most dedicated
dealer support system ensure the PS-150C Asphalt
Compactors will provide maximum utilization.
2
®
PS-150B and the PS-200B Asphalt
Visibility
The one-piece sloped hood design
provides exceptional operator visibility
to the rear of the machine. The sloped
water tank also provides good visibility
to the front of the machine.
Operator’s Station
The new PS-150C Pneumatic
Compactor features excellent operator
comfort and visibility
grouped control gauges and
conveniently located control switches
enhance operator productivity and
reduce fatigue. An optional MVP
control console rotates to three different
positions, left, right or center and
allows the operator to view the front
tire contact points.
Page 5
. The propel lever,
ersatility
V
The oscillating front and rear wheels
seek out and compact soft spots. The
oscillating wheels also provide even
wheel loads and uniform compaction
across the rolling width.
Page 5
Serviceability
The one-piece fiberglass hood tilts
upward to allow access to the engine
and daily maintenance points. Daily
check points are accessible from ground
The rear mounted cooling system
level.
4
allows easy access for cleaning.
standard oil change interval of 500
hours reduces downtime and
maintenance costs.
Page 6
The
3
Caterpillar 3054C Turbocharged Diesel Engine
Industry-proven Caterpillar technology designed to provide unmatched performance,
reliability and fuel economy with ample power for the most demanding jobs.
Turbocharged engine provides 75 kW
(100 hp) of gross power
controlled direct injection provides
excellent fuel ef
Highly-ef
increases power while lowering fuel
consumption, engine emissions and
noise.
The engine meets
standards.
High displacement-to-power ratio
ensures long life and provides
outstanding reliability and durability.
Large oil cooler reduces oil
deterioration and varnishing of internal
components.
Combination fuel filter and water
separator offers superior protection for
the fuel injection system.
ficiency.
ficient combustion chamber
. Mechanically
U.S. Tier 2 emission
500 hour oil change interval is standard.
Propel System
Hydrostatic propel system combines smooth stops and starts with plenty of torque.
Power transmission with drive line
provides smooth starts and stops – no
chains are used.
q
w
e
r
1 Hydraulic motor
2 Secondary brake
3 Drive line
4 Axle/Planetary drive
Hydrostatic transmission provides
primary braking – no brake shoes or
pads to service.
Easy serviceability to all drive
components.
Hydraulic motors, secondary brakes
and drive lines are positioned high
inside the machine frame, limiting
contamination and damage.
Two speed ranges provide job site
mobility and traction capability to suit
working conditions.
Remote drive train flushing system
provides cool hydraulic oil to the brakes
and axles to provide extended drive
train life.
4
Operator’s Station
Operating ease and comfort promote all-day productivity.
Exceptional all-around visibility
provides easy maneuvering.
Adjustable, cushioned seat provides
lasting comfort.
Flat platform enhances operator’s
mobility and visibility.
Streamlined gauges keep operator
informed of engine systems and
machine status.
Single lever propel control simplifies
operation.
Standard equipment includes Roll Over
Protective Structure (ROPS) and a 75
mm (3") wide retractable seat belt.
Optional rotating operator’s station
allows operator to swivel control
console from left side to right side.
Tire Overlap/Wheel Oscillation
Tires overlap and wheels oscillate for maximum compactive effort with each pass.
Front and rear wheels paths overlap
13 mm (0.5") to provide full-width
coverage of 1743 mm (69") and 2134
mm (84") with 11-wheel option.
Front and rear wheel bolsters oscillate
±4.4 degrees to allow uniform
compaction across entire rolling width.
(Note: With the 11-wheel option,
oscillation angle on outside rear wheels
is zero degrees up and 4.4 degrees
down.)
Wheel oscillation helps ensure
excellent bonding of longitudinal
asphalt joints.
Tire Overlap
5
Serviceability
Easy, ground-level access provides convenient and quick service.
Large engine enclosure pivots upward
for access to engine, cooling package
and filters.
Single-point access to all engine
service points and filters is through the
engine enclosure.
Engine access at rear provides oneside, ground level, walk-up service.
Nylon braided wrap and all weather
connectors ensure electrical system
integrity.
Quick-connect hydraulic test ports
simplify system diagnosis.
Remote mounted drains for fuel,
hydraulic and cooling systems allow
collection of fluids.
500 hour oil change interval is standard.
Heavy Weight Option
Provides maximum machine versatility and utilization, while enhancing productivity.
Maximum operating weight of
17 137 kg (38,000 lb) increases
versatility for working on thick lifts.
Maximum weight per wheel of 1920 kg
(4,220 lb) provides increased ground
contact pressures for thick lifts and
harsh mixes.
Ballast (optional) provides an additional
6168 kg (13,600 lb) of steel ballast for
increased versatility.
Load compensating valves provide
increased torque to the propel motors
for working on grades and on tough
underfoot conditions.
Maximum travel speed of 25.6 km/h
(15.9 mph) provides quick
maneuverability around the job site.
12-ply tir
weight option.
6
es
are standard with the heavy
Engine
Four-stroke, four cylinder 3054C
turbocharged diesel engine. The engine
meets U.S. EPA Tier 2 emissions
regulations.
Ratings at RPM kW hp
Gross power 2200 75 100
Ratings of Caterpillar machine engines
are based on standard air conditions of
25°C (77°F) and 100 kPa (29.61" Hg)
dry barometer. Power is based on using
API gravity of 35 at 15°C (60°F), fuel
having a LHV of 42 780 kJ/kg (18,390
Btu/lb) used at 30°C (86°F) [ref. a fuel
density of 838.9 g/L (7.001 lb/U.S.
gal)]. Net power advertised is the power
available at the flywheel when the
engine is equipped with fan, air cleaner,
muffler and alternator.
The following ratings apply at 2200
RPM when tested under the specified
standard conditions:
Net Power kW hp
ISO 9249 72 96
SAE J1349 72 96
EEC 80/1269 72 96
Dimensions
Bore 105 mm 4.13"
Stroke 127 mm 5"
Displacement 4.4 liters 269 cu. in.
Transmission
Two-speed hydrostatic propel system.
Hydrostatic pump provides oil to two
hydrostatic motors mounted above the
drive axles. Drive shafts connect the
motors to the rear axles.
single propel lever located on the
A
control console provides smooth
hydrostatic control of the infinitely
variable speeds in both forward and
reverse.
Max. speeds (forward and reverse):
Low 0 - 11 km/h (6.8 mph)
High 0 - 25.6 km/h (15.9 mph)
Wheels and Tires
6-Ply: 8.50/90 x 15
5 wheels front, 4 wheels rear
11-wheel option
6-Ply: 8.50/90 x 15
Heavy weight option
12-Ply: 7.50 x 15
Electrical System
24-volt electrical system includes two
maintenance-free Cat batteries, colorcoded and numbered wiring wrapped in
nylon braid. A 55-amp alternator
powers the electrical system.
Brakes
vice brake features
Ser
Closed-loop hydrostatic drive system
provides dynamic braking during
machine operation.
Secondary brake features*
Spring-applied/hydraulically released
disc brakes are actuated by a switch on
the control console. They are also
activated automatically if pressure is
lost in the brake circuit or when the
engine is shut off.
*Brake systems meet SAE standar
d J1472 and EN500-4.
Axles
Tractive effort is delivered to the four
rear drive wheels by standard, heavyduty axles.
Dual-element, dry-type air cleaner with
visual restriction indicator, glow plug
starting aid and fuel/water separator are
standard.
PS-150C specifications
7
Water System
The gravity water system is efficient
and reliable. System includes
galvanized distribution bars over the
front and rear tires and retractable
nylon tire scrapers for each tire.
polyethylene water tank is located at
A
the front of the machine on the
operator’s platform. A water level
gauge is on the tank within easy sight
of the operator.
Pressurized water system is optional.
Steering
Steering is hydraulic power-assist for
responsive, low-ef
Minimum turning radius:
Inside 4648 mm (15' 3")
Outside
Steering angle (each direction) 37.5°.
Hydraulic system – one 75 mm (3")
bore, double-acting cylinder powered
by a gear pump.
fort machine handling.
6453 mm (21' 2")
Instrumentation and Gauges
The start switch, engine throttle switch,
alternator indicator light, coolant
temperature gauge, engine oil pressure
gauge, hydraulic oil temperature gauge
and hour meter are located on the
instrument panel in front of the
operator.
Machine instrumentation and most
controls are located at the operator’s
right on the control console. This
includes the propel lever, speed selector
switch, water system control, horn and
secondary brake switch.
Service Refill Capacities
U.S.
Liters Gallons
Fuel tank* 173 45.6
Cooling system 16.1 4.2
Engine oil (w/filter) 7.3 1.9
Brake 0.3 0.08
Axle 2.7 0.71
Hydraulic tank 54.9 14.5
Water spray tank 394 104
*Note: Actual fuel tank capacity is 162 L (42.8 gal).
Frame
Frame is fabricated from welded heavygauge steel plates. Integral baffle plates
prevent water surge when water
ballasted. Ballast compartments have
cover plates.
The clean, unitized design provides a
flat deck for excellent operator
mobility. The frame is designed for
easy access to all major components.
Operator and Machine Protective Equipment
The Roll Over Protective Structure
(ROPS) is a two-post structure that
bolts directly onto flanges welded to the
machine frame. The structure meets
SAE J231, SAE J1040, ISO 3449 and
ISO 3471.
Backup alarm emits a 107 dB(A) alarm
whenever the machine is in reverse.
The backup alarm is standard
equipment.
Retractable seat belt is 76 mm (3")
wide and is standard equipment.
8
PS-150C specifications
Dimensions
R
PS-150C
H
EAVY-WEIGHT
R
PS-150C
A Length 4.29 m 14' 1" 4.29 m 14' 1"
B Compaction width 1.74 m 5' 8" 2.13 m 6' 11"
Height at steering wheel 2.32 m 7' 7" 2.32 m 7' 7"
C
D Height at ROPS 3.0 m 9' 10" 3.0 m 9' 10"
E Wheelbase 3.34 m 10' 11" 3.34 m 10' 11"
F Ground clearance 267 mm 10.5" 267 mm 10.5"
G Tire overlap 13 mm 0.5" 13 mm 0.5"
Outside turning radius 6.45 m 21' 2" 6.45 m 21' 2"
Inside turning radius 4.64 m 15' 3" 4.44 m 14' 7"
Oscillation angle ±4.4 degrees ±4.4 degrees*
* Oscillation angle for outside rear wheels is zero degrees up and 4.4 degrees down.
w/11-wheel option
D
C
F
G
B
E
A
PS-150C specifications
9
Weights (approximate)
Operating weights include lubricants, coolant, 80 kg (175 lb) operator
and ROPS.
Operating Weights
Model Condition Weight of Ballast Total Weight Average Weight per Wheel
PS-150C
Standard machine empty — — 4885 kg 10,775 lb 545 kg 1,200 lb
Maximum water ballast 3825 kg 8,430 lb 8710 kg 19,205 lb 970 kg 2,145 lb
Maximum wet sand ballast 8055 kg 17,760 lb 12 940 kg 28,535 lb 1440 kg 3,180 lb
PS-150C w/11-Wheel Option
Standard machine empty — — 4955 kg 10,925 lb 450 kg 993 lb
Maximum water ballast
Maximum wet sand ballast 8055 kg 17,760 lb 13 010 kg 28,685 lb 1183 kg 2,608 lb
PS-150C w/Heavy
Standard machine empty — — 4955 kg 10,925 lb 551 kg 1,214 lb
Maximum water ballast 3825 kg 8,430 lb 8780 kg 19,355 lb 970 kg 2,145 lb
Maximum wet sand ballast 8055 kg 17,760 lb 13 010 kg 28,685 lb 1440 kg 3,180 lb
With 12 307 kg (27,075 lb) 12 307 kg 27,075 lb 17 273 kg 38,000 lb 1920 kg 4,222 lb
of iron and wet sand ballast
PS-150C w/Heavy Weight Option and 11-Wheel Option
Standard machine empty — — 5025 kg 11,078 lb 457 kg 1,008 lb
Maximum water ballast 3825 kg 8,430 lb 8850 kg 19,511 lb 805 kg 1,775 lb
Maximum wet sand ballast 8055 kg 17,760 lb 13 080 kg 28,836 lb 1189 kg 2,621 lb
Weight Option
3825 kg 8,430 lb 8780 kg 19,355 lb 798 kg 1,760 lb
, full fuel tank, full hydraulic system, half-full water tank
Ballast Compartments
Ballast compartments are positioned with
a calculated balance of wheel to weight
ratio. Internal-frame baffles help prevent
surges when water ballasted.
Sand and steel ballast can be added
through large cover plates on the
operation deck and water can be added
through a fill port.
When adding water, it is recommended
that only the primary ballast chamber be
used because it is sealed.
Sand and steel ballast can be removed
through a bolt-on side cover and water
ballast can be emptied through a drain
port.
Ballast Considerations and Ground Contact Pressures
The most common method of changing
ground contact pressure is to vary the
tire pressure.
Another means to change
ground contact pressure is to alter the
ballast.
with sand, water
of each.
The PS-150C can be ballasted
, steel or a combination
Ballast capacities
Primary 3.9 m3(139 ft3)
Secondary 0.4 m3(11 ft3)
Total 4.3 m3(150 ft3)
Ballast materials
0.028 m3(1 ft3) of wet sand weighs 57 kg (125
lb)
0.028 m3(1
3
ft
) of water weighs 28 kg (62.4 lb)
These three components provide varying
weight capacities, allowing the machines
to be tailored to specific requirements.
10
PS-150C specifications
Average Ground Contact Pressures
Actual Ground Contact Pressures are measured across the width of the tire. The charts include wheel path overlap.
Tire Ply
Tire Pressure kPa
psi
Wheel Load
GCP kPa
545 kg psi
1,200 lb CA cm
in
GCP kPa
970 kg psi
2,145 lb CA cm
in
GCP kPa
1440 kg psi
3,180 lb CA cm
in
GCP kPa
1920 kg psi
4,220 lb CA cm
in
6-Ply 12-Ply 14-Ply
8.50/90 x 15
7.50 x 15 7.50 x 15
Smooth Tires Smooth Tires Smooth Tires
275 344 344 413 482 550 619 688 757 344 413 482 550 619 688 757 826 862
40 50 50 60 70 80 90 100 110 50 60 70 80 90 100 110 120 125
ound Contact Pressures (GCP) and Contact Areas (CA)
Gr
162 183 236 266 284 306 317 317 344 243 266 284 295 317 330 344 359 367
24 27 34 39 41 44 46 46 50 35 39 41 43 46 48 50 52 53
2
329 291 226 200 187 174 168 168 155 220 200 187 181 168 162 155 149 145
2
2
2
2
2
2
2
45 35 31 29 27 26 26 24 34 31 29 28 26 25 24 23 22
51
197 214 250 284 314 343 369 378 410 259 295 321 343 369 388 410 421 427
29 31 36 41 46 50 54 55 60 38 43 47 50 54 56 60 61 62
485 446 381 336 304 278 258 252 233 368 323 297 278 258 245 233 226 223
75 69 59 52 47 43 40 39 36 57 50 46 43 40 38 36 35 34
235 254 280 304 331 358 390 405 607 273 312 336 364 390 413 437 465 475
34 37 41 44 48 52 57 59 88 40 45 49 53 57 60 64 68 69
601 556 504 465 426 394 362 349 233 517 452 420 388 362 342 323 304 297
93 86 78 72 66 61 56 54 36 80 70 65 60 56 53 50 47 46
— — 296 319 346 368 387 403 440 309 319 341 354 372 387 403 414 417
— — 43 47 50 53 56 59 64 45 47 49 51 54 56 59 60 61
— — 601 559 516 485 461 442 405 577 559 522 504 479 461 442 429 427
— — 93 86 80 75 71 68 63 89 86 81 78 74 71 68 67 66
PS-150C specifications
11
Actual Ground Contact Pressures for 6-Ply: 8.50/90 x 15 Tires
Tire Inflation
Pressures
0
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
0
69
0 0
69
0 0
69
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
545 kg (1,200 lb) Wheel Load – Standard machine empty
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
970 kg (2,145 lb) Wheel Load – Maximum water ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
1440 kg (3,180 lb) Wheel Load – Maximum wet sand ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
275 kPa (40 psi)
344 kPa (50 psi)
Actual Ground Contact Pressures are measured across the width of the tire. The charts include wheel path overlap.
12
PS-150C specifications
Actual Ground Contact Pressures for 12-Ply: 7.50 x 15 Tires
276 kPa (40 psi)
345 kPa (50 psi)
414 kPa (60 psi)
344 kPa (50 psi)
482 kPa (70 psi)
619 kPa (90 psi)
757 kPa (110 psi)
Tire Inflation
Pressures
0 0
69
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
970 kg (2,145 lb) Wheel Load – Maximum water ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
0
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
0
69
0 0
69
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
1440 kg (3,180 lb) Wheel Load – Maximum wet sand ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
1920 kg (4,220 lb) Wheel Load – Maximum iron and wet sand ballast, PS-150C w/Heavy Weight
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
Actual Ground Contact Pressures are measured across the width of the tire. The charts include wheel path overlap.
PS-150C specifications
13
Actual Ground Contact Pressures for 14-Ply: 7.50 x 15 Tires
276 kPa (40 psi)
345 kPa (50 psi)
414 kPa (60 psi)
0
0
69
10
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
970 kg (2,145 lb) Wheel Load – Maximum water ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
344 kPa (50 psi)
482 kPa (70 psi)
619 kPa (90 psi)
757 kPa (110 psi)
Tire Inflation
Pressures
862 kPa (125 psi)
0
20
30
40
50
110
120
130
140
150
60
70
80
90
100
0
69
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
1440 kg (3,180 lb) Wheel Load – Maximum wet sand ballast
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
10
0 0
6910
20
30
40
50
110
120
130
140
150
60
70
80
90
100
138
207
276
345
758
827
896
965
1034
414
483
552
621
689
1920 kg (4,220 lb) Wheel Load – Maximum iron and wet sand ballast, PS-150C w/Heavy Weight
Ground Contact
Pressures (psi)
Ground Contact
Pressures (kPa)
Actual Ground Contact Pressures are measured across the width of the tire. The charts include wheel path overlap.
14
PS-150C specifications
Optional Equipment
Note: Standar
d and optional equipment may vary. Consult your Caterpillar dealer for specifics.
The Speedometer is calibrated in both
kilometers per hour and miles per hour
on an analog dial.
Pressure Water Spray System provides
constant water spray regardless of the
tank level or when working on grades.
12-Ply or 14-Ply Tires with higher tire
pressures and increased ground contact
pressure provide greater compactive
effort.
Radial Tires (7.50 x 15) ensure a flat
contact area, regardless of the tire load
or inflation pressure.
Heat Retention Shields (Tire Skirts)
trap heat and help prevent asphalt from
adhering to the tire surfaces.
11-Wheels Option add two wheels to
the rear axle.
intended for chip and seal applications
and cannot be used in conjunction with
the ballast option.
Roading Light Package consists of
front and rear floodlights, taillights and
parking lights with flashers.
Rotating Operator’s Station with
Maximum Visibility Position (MVP)
control console pivots to three locked
positions – left, center and right.
Suspension Seat is mechanical type
with vertical adjustment and armrests.
Sun Canopy is a sheet-metal structure
that blocks the operator’s station from
the sun. The structure is bolted to the
ROPS.
This option is only
Traction Control consists of a foot
activated control switch that activates a
hydraulic oil flow divider for increased
tractive effort.
Heavy Weight Option increases weight
capacity to 17 273 kg (38,000) and
includes load sensing valves for each
propel motor to increase torque for
braking and working on grades.
Ballast Option provides an additional
6168 kg (13,600 lb) of steel ballast for
use with the heavy weight option.
Total Customer Support System
Parts availability—most parts on dealer’s shelf when you need them. Computer-controlled, emergency search system backup.
Parts stock lists—dealer helps you plan on-site parts stock to minimize your parts investment while maximizing machine
availability.
Service capability—dealer’s shop or fast field service by trained technicians using latest tools and technology.
Machine management services—ef
operator and mechanic training.
Literature support—easy-to-use parts books, operation and maintenance manuals, and service manuals help you get maximum
value from equipment.
Flexible financing—your dealer can arrange attractive financing on the entire line of Caterpillar equipment. Terms structured to
meet cash flow requirements. See how easy it is to own, lease or rent Cat equipment.
fective preventive maintenance programs, cost-ef
fective repair options, customer meetings,
15
© 2004 Caterpillar
All Rights Reserved.
www.CAT.com
QEHQ1075 (4/04)
Featured machines in photography may include optional equipment.
Materials and specifications ar
e subject to change without notice.
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