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Track Asphalt Pavers(Non Current)

Caterpillar offers a broad range of Cat® asphalt pavers that compete in the rubber tire, steel track and rubber belted markets. High horsepower and excellent mobility help operators place the mat where they want it. All models are equipped with independent feeder systems designed to reduce segregation and handwork. The ventilation system draws fumes away from the conveyor tunnel as well as the auger chamber and redirects them away from the operator for a more comfortable working environment. Electronic self-diagnostics on the propel and feeder systems maximize maintenance efficiency and reduce machine downtime. Cat screeds feature hydraulic variable-width adjustment and electrically heated screed plates. They are available in rear-extender and front-extender models.

BG1055E Paver

The BG1055E is built upon the proven platform of the BG2455D, creating a new standard for productivity and reliability in the asphalt paving industry. The BG1055E Paver offers cleaner power, fuel efficiency and high performance in a mobile and versatile platform.

  • Specification Summary

  • Maximum Operating Weight20211.0 kg
  • Standard Paving Width3.05-5.94 m (10-19.5 ft)
  • Hopper Capacity7.1 m3
  • Maximum Travel Speed14.5 km/h
  • Paving Width Maximum8.0 m

Product Details


Maximum Operating Weight 20211.0 kg

Operating Specifications

Standard Paving Width 3.05-5.94 m (10-19.5 ft)
Hopper Capacity 7.1 m3
Maximum Travel Speed 14.5 km/h
Paving Width Maximum 8.0 m
Paving Width Minimum 2.44 m
Truck Dump Height 581.0 mm
Truck Entry Width 3.52 m


Gross Power 168.0 kW
Engine Model Cat C7.1 with ACERT

Service Refill Capacities

Fuel Tank Capacity 348.0 L


Length with Push Roller and Largest Screed 6.63 m
Maximum Height 3.73 m
Tractor Operating Width 3.6 m
Transport Height 2.87 m
Transport Width, Hoppers Raised, Screed End Gates Attached 3.24 m
Transport Width, Hoppers Raised, Screed End Gates Removed 3.0 m

Cat® Engine with ACERT™ Technology

ACERT Technology utilizes a series of Caterpillar engineered innovations that provide advanced electronic control, precise fuel delivery and refined air management.

Cat C7.1 Engine with ACERT Technology

The C7.1 engine provides 168 kW (225 hp) at 2200 rpm with a torque of 872 N-m. The combination of large displacement and high torque allow the BG1055E to perform under the toughest conditions.

Cat C6.6 Engine with ACERT Technology

The C6.6 engine provides 168 kW (225 hp) at 2200 rpm with a torque of 1028 N-m. The combination of large displacement and high torque allow the BG1055E to perform under the toughest conditions.

Emissions Reduction Technology

The Cat C7.1 engine is equipped with a Diesel Particulate Filter (DPF) that traps soot from the exhaust stream. The soot is removed through a process called regeneration, while the ash remains in the filter and must be removed at a required service interval of 5000 hours. The C7.1 engine utilizes two types of regeneration, passive and active.


Regeneration occurs during normal idle periods. The C7.1 utilizes two types of regeneration: active and passive. Neither active nor passive regeneration require operator intervention.

Meets U.S. EPA Tier 4 Interim and E.U. Stage IIIB Emissions Standards

Reduces oxides of nitrogen by 50 percent from Tier 3/Stage IIIA levels. Reduces particulate matter by 90 percent from Tier 3/Stage IIIA levels. Ultra Low Sulfur Diesel (ULSD) fuel is required. Engine oil must meet Caterpillar ECF-3, API CJ-4/ACEA E9 specifications.

Service, Maintenance and Repair

Easier service, maintenance and repair is accomplished by monitoring key functions and logging critical indicators. Advanced electronic diagnostic capabilities are possible using CAT® Electronic Technician.

Eco-mode increases fuel efficiency

Once activated, Eco-mode reduces engine rpm from 2200 rpm to 1650 rpm, which is suitable for most normal paving applications. The reduction of engine rpm during operation will reduce fuel burn compared with normal engine rpm. If an application demands more power, Eco-mode can be deactivated to return to 2200 rpm.

Fumes Management System

The ventilation system draws fumes from the conveyor tunnel as well as the auger chamber and redirects them away from the operator for a more comfortable working environment.

High Capacity Cooling System

The high capacity cooling system allows the fan to run slower, reducing power demand while extending component life.

Variable Speed Fan

The variable speed fan is electronically controlled and hydraulically driven providing on-demand cooling, reduced engine power demand and quiet operation.

Dual Operator Stations

The dual operator stations provide complete control and good visibility from either side of the operating platform.

Dual Operator Stations

The dual operator stations incorporate fully equipped consoles with meter per minute (feet per minute) gauges, adjustable suspension seats, armrests and retractable seat belts.

Operator Visibility

The dual operator stations can be positioned in one of four different locations to provide optimum visibility. The stations can extend beyond the machine frame for good visibility when joint matching or while paving other applications where precise control is required.

Mobil-Trac™ Undercarriage

The Mobil-Trac undercarriage provides superior durability while delivering unmatched mobility and traction. Smooth or tread bar belts are available

Durable Mobil-Trac™ Belt

The Mobil-Trac system includes a durable, high strength rubber track belt with a thick outer cover and five internal layers of flexible steel cable. Smooth or tread bar belts are available.

Large Ground Contact Area

The Mobil-Trac’s large ground contact area provides even weight distribution over the entire length of the belt.

Friction Drive

A hydraulic tensioning cylinder with an accumulator maintains friction between the Mobil-trac belt and the drive wheel in order to provide drive traction. Manual adjustment of track tension is not required.

Rubber Coated Steel Mid-Wheels

The fully bogied undercarriage provides low maintenance and long life.

Operator Consoles

The operator consoles are designed for productivity and accessibility. All gauges and displays are grouped for convenient and simple operation.

Operator Consoles

Each operator’s station includes ground speed indicators, material handling controls, propel controls and screed extender controls. The controls for each station are in the same relative position providing easy control from either console.

Speed Control Dial

A speed control dial located on each operator station allows the operator to set a maximum travel speed which is important for producing a smooth, high-quality mat.

Machine Controller

The machine controller integrates performance functions and allows the feeder and auger speeds to be set independently which extends component life.

Advisor Display

The Advisor display provides visual references, self diagnostics, and planning tools that keep the operator informed for better overall job site performance.

Exclusive Material Delivery System

Productivity and quality enhancements are built-in features.

Mix Delivery

The BG1055E provides precise mix delivery with minimal operator monitoring through the most advanced material handling system.

Feeders Controlled Independently

Left and right feeders in addition to the left and right augers are controlled independently. The ability to control these four components separately, through a machine controller, eliminates the need for feeder gates.

Mix Delivery Control

In order to control mix delivery, the operator sets a speed rate for each feeder that will maintain the desired mix level in the left and right auger chambers. Once the feeder speeds are set, the ratio of feeder speed to the maximum auger speed is automatically maintained by the machine controller, even through the propel rate may change as the job progresses.

Ratio Control

This ratio control capability is particularly helpful when paving wider on one side of the machine than on the other. Each feeder can be set at a specified speed to deliver the proper amount of mix that is needed.

Outboard Feeder Drives

Increased live tunnel area provides easy servicing.

Gateless Feeders

Variable speed feeders precisely control mix delivery while reducing wear and segregation.

Gateless Feeders Run Full of Mix

The gateless feeders on the BG1055E always run full of mix regardless of the speed required to fill the auger chamber. This is typically a slower speed than would be experienced with a paver utilizing feeder gates to control mix delivery rates. By not always having to run at full speed, feeder component wear is significantly reduced.

Changes in Feeder Speed

When changes in feeder speed are required, delivery of mix to the augers is immediate. This is in contrast to pavers with gates, where any delivery rate change is delayed for the length of time it takes to clear the tunnel of mix from the previous gate setting.

Running at Slower Speeds

Running at slower speeds can also help reduce the opportunity for segregation, especially when working with larger stone mixes that have more of a tendency to segregate.

Feeder Design

Tunnel construction improves mix flow.

Auger Assembly

Provides mat consistency while minimizing segregation.

Generator System (Optional)

The high capacity, integrated generator ensures peak performance and high reliability.

Single Control Switch

A single switch on the tractor’s operating console activates the generator. The generator operates at 1800 rpm and includes GFCI protection.

Auxiliary Power Panel (Optional)

The auxiliary power panel provides efficient power for night-time lighting and other job site power needs.

Electric Heat Screeds

The AS3301C and AS2302C vibratory screeds, as well as the AS4251C and AS4252C tamper bar screeds feature multi-zone electric heating, easy-to-use touch pad interface, and even-heat distribution.

Operator Friendly Environment

The electric screed plate heating system eliminates the use of diesel fuel burners, creating a user friendly environment.

Fast Warm-Up Time

The electric screed provides a warm-up time in 30 minutes or less to 122° C (220° F) when ambient temperatures are at or above 22° C (40° F).

Proven and Reliable

Whether you are paving interstates, highways, residential streets or commercial sites, the electric screed heat system performs under the toughest conditions.

Simple Operation

The screed control panel incorporates touch-pad technology with high intensity LEDs that promote simplified use and diagnostic capability with minimal operator training.

Multi-Zone Heating Elements

The heating elements are mounted to the screed plates in a multi-zone configuration to provide even heat distribution.

Thermostatically Controlled

The screed plates incorporate thermostatically controlled temperature sensors in each screed section including the extenders. The temperature sensors provide inputs to the screed controller.


Simplified service means more paving time and less maintenance time. Large swing-open doors and panels provide convenient access to service areas. Transverse engine mounting provides ground-level access to hydraulic pumps and the engine cooling system. Color-coded and numbered wiring simplifies troubleshooting of the electrical systems. The standard 500-hour engine oil change interval increases machine up-time.

Advisor Display

The Advisor display provides visual references, self diagnostics, and planning tools that keep the operator informed for better overall job site performance.

Large Access Doors and Panels

Preventative maintenance points can be accessed through the large swing open access doors and panels.

Remote Lubrication Points

Grease fittings are grouped to provide quick, routine service of bearings.

Quick-Connect Sampling Ports

The quick-connect ports simplify retrieval of critical fluids for diagnosis.

Color-Coded and Numbered Electrical System

Troubleshooting is efficient and simplified with the color-coded and numbered electrical system.

Electronic Control Modules (ECMs)

The multiple ECMs communicate with the Advisor display. The display lists service codes, providing quick reference. The ECMs are compatible with Cat Electronic Technician and easily connect to a laptop computer for fast technical support.

Closed-Loop Hydrostatic Propel System

The closed-loop system automatically compensates for component wear, hydraulic oil temperature and oil viscosity changes to ensure complete, low-effort, operator control.

Propulsion Control

The machine controller provides accurate control of steering and propulsion systems and ensures straight-line tracking.

Caterpillar Customer Support is Unmatched in the Industry

Caterpillar offers “Solutions and Services” and around-the-clock support that meets your everyday needs.

Project Consulting

Project consulting provides a service for improving smoothness, density, and productivity.

Technical Training

Technical training offers in-depth hands-on training to mechanics at Caterpillar training centers or customer locations.

Application Training

Paving Operations Training (POT) is a hands-on methodical approach to the process of paving. The process of “Paving by the Numbers” guides the crew when setting up to pull off the joint.
  • Tractor Options
    •  Auger and Mainframe Extensions
    •  Oscillating Push Rollers
    •  Truck Hitch
    •  Generator
    •  Auxiliary Power Panel
    •  Ventilation System
    •  Decelerator pedals
    •  Sonic Feeder Sensor or Proportional Paddle Sensor
    •  Steering Guide
    •  Warning Beacon
    •  Umbrella
    •  Uptime Kit
    •  Washdown System
  • Controls and Grade References
    •  Automatic Grade and Slope Control
    •  Non-Contacting Sonic Grade Sensor
    •  Contacting Grade Sensor
    •  Outboard Leveler, 9.15 m (30') and 12.2 m (40')
    •  Inboard Leveler
    •  Mobile Stringline
    •  Fore 'N Aft Leveler
    •  Sonic Averaging Beam
    •  Rigid Ski, 9.15 m (30') and 12.2 m (40')
  • Screed Choices
    •  Extend-A-Mat™ 10-20B (electric or diesel)
    •  Exend-A-Mat™ 10-20WB (diesel only)
    •  AS-2301 (electric or diesel)
    •  Pavemaster 10B (diesel only)

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