Cat ®
CS56B
Smooth Drum
Vibratory Soil Compactor
Features:
The Cat® CS56B features a smooth drum and is ideally suited for granular n
Virtuallymaintenance free due to maintenance-free hitch bearings
soil applications: and extended maintenance intervals for vibratory system and hydraulic
n
Comfortable and ergonomic operator station features pivoting system, providing more uptime and lower maintenance costs.
seat with integrated multifunction LCD display and control console, n
Enhanced compaction performance due to more weight at the drum
outstanding visibility to the front and rear of machine, low sound levels and greater amplitude. Automated propel and vibratory system
and vibration for greater operator comfort and productivity. functions make it easy to ensure consistent, high quality.
n
World-class propel system built around the exclusive Cat dual pump n
Optional Cat® Compaction Control helps the operator determine
propel system, two pumps provide separate dedicated flow to drum when compaction has been completed to specification for
drive motor and rear axle motor for exceptional gradeability and greater productivity and uniform compaction quality.
traction in forward and reverse. New electronic propel control enables
more precise machine control.
Specifications
Engine - Power Train Vibratory System Specifications
Engine Model Cat C4.4 ACERT
® ™
Frequency
Emission Standards US EPA Tier 4 Final Standard 30.5 Hz 1830 vpm
EU Stage IV During Eco-mode Operation 27.7 Hz 1664 vpm
Gross Power ISO 14396 117 kW 157 hp Optional Variable Frequency 23.3-30.5 Hz 1400-1830 vpm
Displacement 4.4 L 268.5 in3 Nominal Amplitude @30.5 Hz (1830 vpm)
Stroke 127 mm 5 in High 2.1 mm 0.083 in
Bore 105 mm 4.1 in Low 0.98 mm 0.039 in
Max. Travel Speed (Forward or Reverse) 11.4 km/h 7 mph Centrifugal Force @ 30.5 Hz (1830 vpm)
Maximum 301 kN 67,600 lb
Weights Minimum 141 kN 31,670 lb
Operating Weight w/ ROPS/FOPS canopy 11 290 kg 24,887 lb Static Linear Load
w/ padfoot shell kit 12 700 kg 27,990 lb w/ ROPS/FOPS 29.3 kg/cm 164.1 lbs/in
w/ leveling blade 11 915 kg 26,260 lb w/ ROPS/FOPS Cab 29.8 kg/cm 166.5 lbs/in
w/ padfoot shell kit and leveling blade 13 325 kg 29,363 lb
Operating Weight w/ ROPS/FOPS cab 11 500 kg 25,346 lb Service Refill Capacities
w/ padfoot shell kit 12 900 kg 28,433 lb Fuel Tank, total capacity 242 L 64 gal
w/ leveling blade 12 115 kg 26,703 lb Diesel Exhast Fluid refill capacity 19 L 5 gal
w/ padfoot shell kit and leveling blade 13 525 kg 29,806 lb Cooling System 27.8 L 7.3 gal
Weight at Drum w/ ROPS/FOPS canopy 6255 kg 13,788 lb Engine Oil w/ Filter 11.6 L 3.1 gal
w/ padfoot shell kit 7660 kg 16,887 lb Eccentric Weight Housings 26 L 6.9 gal
w/ leveling blade 7145 kg 15,749 lb Axle and Final Drives 18 L 4.8 gal
w/ padfoot shell kit and leveling blade 8550 kg 18,848 lb Hydraulic Tank (service refill) 50 L 13.2 gal
Weight at Drum w/ ROPS/FOPS cab 6350 kg 13,990 lb
w/ padfoot shell kit 7755 kg 17,092 lb
w/ leveling blade 7240 kg 15,952 lb
w/ padfoot shell kit and leveling blade 8645 kg 19,053 lb
CS56B Vibratory Soil Compactor
STANDARD EQUIPMENT Varies by market- contact your Dealer for specifics.
ELECTRICAL
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24 volt Electrical System
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100 ampere Alternator
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750 Cold-cranking Amps Battery Capacity
6
OPERATOR ENVIRONMENT
n ROPS/FOPS with Platform Handrails/Guardrails
8 n
Vinyl Adjustable Pivoting Seat with Integrated Console, Seat Belt
n
Multifunction LCD Display with gauges and/or audible warning alarm
for: Hydraulic oil temperature, Engine oil pressure, Engine coolant
temperature, Alternator charge, Fuel level, Service hour meter, Engine
12 11 10 RPM, Ground speed, Vibe frequency, Fuel rate, Air filter constriction,
Engine load and Optional Cat Compaction Control
n
Adjustable Tilting Steering Column with Integrated Cup Holders
1
n
Lockable Vandalism Guard on LCD Display
2 n
12-volt Power Outlet
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Floor Mat
7
n
Interior Rear View Mirror
n
Horn, Backup Alarm
POWER TRAIN
n
Cat® C4.4 Diesel Engine
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Three-speed Throttle Switch w/ Eco-mode, Automatic Speed Control
4 3 5
n
Dual Propel Pumps; One for Drum Drive, One for Rear Axle
n
Fuel Filter, Water Separator, Electronic Priming Pump, Water Indicator
n
T ilting Radiator/Hydraulic Oil Cooler
n
Dual Braking System
n
Two-speed Hydrostatic Transmission
9
VIBRATORY SYSTEM
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Smooth Drum, Front Adjustable Steel Scraper
Dimensions n
Dual Amplitude, Single Frequency
1 Overall Length 5.86 m 19.2 ft n
Pod-Style Eccentric Weight System
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Auto-vibe Function
2 Overall Length w/ optional Leveling Blade 6.4 m 20.9 ft
3 Overall Width 2.30 m 7.53 ft OTHER
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Hydraulic Oil Level Sight Gauge
4 Overall Width w/ optional Leveling Blade 2.50 m 8.25 ft
n
Radiator Coolant Level Sight Gauge
5 Drum Width 2134 mm 84 in n
Cat® ToughGuard™ Hose
6 Drum Shell Thickness 30 mm 1.18 in n
S·O·SSM Sampling Valves, Engine Oil and Hydraulic Oil
7 Drum Diameter 1534 mm 60.4 in
8 Overall Height OPTIONAL EQUIPMENT
-Cab 3.11 m 10.2 ft n
ROPS/FOPS Cab with Climate Control
n
Padfoot Shell Kit
-ROPS/FOPS 3.08 m 10.1 ft
n
Leveling Blade
9 Wheelbase 2.9 m 9.5 ft n
Variable Vibration Frequency
10 Ground Clearance 442 mm 17.4 in n
Beacon, Rotating
11 Curb Clearance 494 mm 19.3 in n
Polyurethane Drum Scrapers
12 Optional Leveling Blade Height 688 mm 27.1 in n
Steel Rear-side Drum Scraper
n
Bio-oil Factory Fill
Inside Turning Radius 3.68 m 12.07 ft n
High Ambient Temperature Oil Factory Fill
Hitch Articulation Angle 34° n
Sun Visor
Hitch Oscillation Angle 15° n
Deluxe High-back Air-ride Pivoting Seat (with Cab only)
n
Cat Compaction Control, Machine Drive Power or CMV or Both
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SBAS GNSS Mapping for Cat Compaction Control (RTK available)
n
Upgraded Halogen Light Package
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Cab Internal Rear View Mirrors, Roll-down Sun Screen
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Product Link™
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a
(Global Warming Potential = 1430). The system contains 0.8 kg of refrigerant which has a CO2 equivalent
1.144 metric tonne.
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com QEHQ1558-03 (03-17)
© 2017 Caterpillar
All Rights Reserved
Printed in U.S.A.
Materials and specifications are subject to change without notice. Featured machines in photos may include additional
equipment. See your Cat dealer for available options. R
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as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
