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The CS423E has a durable Cat® power train, field-proven hydraulic and vibratory systems and the world’s largest and most dedicated dealer support system to ensure maximum utilization.


Operating Weight with Cab 15212.0 lb 6900.0 kg Less
Operating Weight with ROPS/FOPS 14875.0 lb 6745.0 kg Less
Weight at Drum with Cab 7943.0 lb 3603.0 kg Less
Weight at Drum with ROPS/FOPS 7515.0 lb 3410.0 kg Less

Operating Specifications

Compaction Width 66.0 in 1676.0 mm Less
Ground Clearance 15.9 in 403.0 mm Less
Static Linear Load, with Cab 120.0 lb/in 20.9 kg/cm Less
Static Linear Load, with ROPS/FOPS 114.0 lb/in 20.3 kg/cm Less
Travel Speed – Maximum 7.1 mph 11.5 km/h Less
Turning Radius Inside Drum Edge 10.0 ft 3.05 m Less


Gross Power 83.0 hp 62.0 kW Less
Engine Model Cat 3054C Cat 3054C Less


Drum Diameter 48.0 in 1225.0 mm Less
Drum Width 66.0 in 1676.0 mm Less
Height with ROPS/FOPS or Cab 9.58 ft 2.93 m Less
Overall Length 16.25 ft 4.96 m Less
Overall Width 5.92 ft 1.8 m Less
Wheelbase 8.5 ft 2.6 m Less

Vibratory System

Centrifugal Force – Maximum 30000.0 lb 134.0 kN Less
Centrifugal Force – Minimum 15000.0 lb 67.0 kN Less
Nominal Amplitude – High 0.066 in 1.67 mm Less
Nominal Amplitude – Low 0.033 in 0.84 mm Less
Variable Frequency Option Range 23.3-31.9 Hz (1,400-1,914 vpm) 23.3-31.9 Hz (1,400-1,914 vpm) Less
Vibratory Frequency - Standard 1914.0 vpm 31.9 Hz Less


Tires 14.9 × 24 6-ply flotation 14.9 × 24 6-ply flotation Less

Service Refill Capacities

Fuel Tank Capacity 42.0 gal 160.0 L Less

Vibratory System

The pod-style vibratory system delivers superior compactive force while offering serviceability advantages.

Exclusive Eccentric Weights

A reliable dual amplitude selection and innovative design ensure precise performance.

Cat® 3054C Series Diesel Engine

The high-tech four cylinder engine provides outstanding durability, performance, reliability and operating economy. An adjustment-free direct injection fuel system provides individually metered high-pressure, direct injection of fuel for maximum efficiency. A large engine oil cooler reduces oil deterioration and varnishing of internal components, allowing for 500 hour engine oil change intervals. The engine meets U.S. EPA Tier 2 and European EU Stage II emissions control standards worldwide.

Dual Pump Propel System

The dual pump propel system provides high tractive effort and gradeability for outstanding productivity and machine control in demanding environments.

Gradeability and Machine Control

The exclusive dual pump propel system provides superior performance, machine control and excellent grade climbing capability.

Sloped Hood Design

The sloped fiberglass hood design provides good service access and exceptional operator visibility.

Operator’s Station

Ergonomically designed for maximum operator productivity while offering excellent visibility and unmatched comfort.

Open Platform with ROPS/FOPS Canopy

The platform is equipped with a ROPS/FOPS canopy and is enclosed by handrails and features foot rests for sure footing and support when working on a grade.

Reliability and Serviceability

The 400E Series Soil Compactors provide exceptional reliability and serviceability that you've come to expect from Caterpillar.

CS423EOptional Equipment

Roll Over Protective Structure/Falling Object Protective Structure (ROPS/FOPS) Cab

Sun Visor for ROPS/FOPS Cab

Vibratory Gauge

Polyurethane Drum Scrapers

Smooth Drum Rear Steel Scraper

Air Conditioning

Cab Internal Rear View Mirrors

Variable Frequency

Padfoot Shell Kit

Operator Platform Hydralic Lift Cylinder

Rear Window Roll-Down Sun Screen for ROPS/FOPS Cab

Rotating Amber Beacon