CB7 Tandem Roller

CB7 Tandem Roller

The Cat® CB7 asphalt compactor offers enhancements that simplify operation, provide versatility, and deliver excellent fuel economy. Rotary dials, oscillatory vibration, and 360º seating make this compactor a perfect match ...
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Weights

Standard Operating Weight with ROPS
19015lb
Maximum Operating Weight with ROPS
19224lb

Operating Specifications

Standard Compaction Width
59in
Static Linear Load
161lb/in
Maximum Compaction Width
65in
Travel Speed - Maximum
7mile/h

Engine

Engine Model
Cat? C3.6
Gross Power
100hp

Dimensions

Height - With ROPS/FOPS
118in
Wheel Base
130in
Drum Diameter
44in
Overall Length
179in
Overall Width
78in

Vibratory System

Drum Width
59in
Centrifugal Force per Drum - Maximum
17602lb
Centrifugal Force per Drum - Minimum
11982lb
Nominal Amplitude - High
0.026in
Nominal Amplitude - Low
0.012in
Vibration Selection
Independent per drum, front only, rear only, both

Service Refill Capacities

Fuel Tank Capacity
36gal (US)
Water Spray Tank Capacity
195gal (US)

Simple to Operate

  • Large, full-color displays keep the operator informed of machine functions including water and fuel levels, impact spacing, and mat temperature
  • Innovative hand-wheel steering technology delivers precise control and good forward visibility
  • Easily activate the vibratory system, water spray system and drum offset with the multi function propel handle
  • Machine functions with LED indicators have been independently
  • grouped for simplified control and quick activation
  • Rotary dials with green light indicators provide quick visual reference and fingertip feel for quick adjustment to speed control and water spray timers

Better Fuel Economy

  • Get up to 10% better fuel economy with the Cat® C3.6 engine and standard Eco-mode
  • The C3.6 engine provides 74.4 kW (100 hp) of power and meets U.S. EPA Tier 4 Final and EU Stage V emissions
  • Unique Eco-mode design modifies engine speed based on load requirements; high amplitude vibration utilizes higher engine speeds, while static rolling conserves fuel and operates at low engine speed with even lower sound levels

Easy Setup

  • Two-amplitude/two frequency vibratory system automatically optimizes amplitude and frequency with a single switch for simple thin/thick lift operation
  • Reach compaction goals with automatic speed control; green indicators help ensure travel speed matches correct impact spacing

Oscillatory Vibration

  • Oscillatory vibration on the rear drum combined with standard vertical vibration front drum delivers both performance and versatility
  • Oscillation system utilizes proven pod style eccentric weight technology developed by Caterpillar
  • 2 year/2000 hour service interval helps maximize uptime and limit maintenance costs.
  • Durable power transmission belt delivers 2-times the load capacity of timing belt systems leading to extended life
  • Standard drum shells offer exceptional long term life on a variety of mix designs and delivers outstanding mat texture, density, and smoothness.

Ensure Mat Coverage

        

  • Pass-count and Temperature Mapping combines infrared temperature sensors with GPS mapping to keep the operator informed of current asphalt temperatures, machine position, pass-count, and layer coverage
  •     

  • Compaction Meter Value (CMV) utilizes a drum-mounted accelerometer to measure the combined stiffness of the asphalt layer, base layer, and sub-base layer to indicate road structure quality beneath the surface

Prevent Build-Up

  • High capacity water tank provides long duration between fills
  • Dual water pumps provide back-up capability and alternate with direction of travel to maximize service life
  • Triple filtration prevents clogs with filters located at the fill point, water pumps, and spray nozzles
  • Simple rotary dial provides adjustable spray settings and intermittent modes that help conserve water
  • Integrated freeze protection kit (optional) provides protection in cold temperatures when machine is not in use

Boost Performance

  • Optimize sight lines with 360º seating option; always face the direction of travel
  • LED Lighting delivers excellent job site illumination while conserving energy
  • Night-lighting option provides additional illumination to the ROPS/Cab, drum edges, and drum surfaces

Product Link™

  • Make timely, fact-based decisions to maximize efficiency, improve productivity, and lower owning and operating costs
  • Easily track location, machine hours, fuel usage, and idle time
  • Diagnostic codes are made available through online web applications
  • Remote flash works around your schedule to ensure your machine’s software is up to date for optimal performance

Optional Equipment:

    Operating Environment
    • 360° seat positioning w/sliding station
    • Steering wheel - elevated position, left side
    • Suspension seat - with heat
    • Seat headrest
    Technology
    • Infrared asphalt temperature sensors
    • CMV accelerometer - front drum
    • GNSS Mapping - temperature and passcount
    • Machine to Machine Communications
    • Product Link PLE783
    Powertrain
    • Hitch - offset
    • Hydraulic oil - biodegradeable
    Vibratory System
    • Two amplitude/two frequency w/ oscillation
    • Mats - cocoa
    • Mats - water distribution
    • Freeze protection - water spray system
    • Rear drum oscillation kit - field installed drum
    Safety
    • LED working lights
    • LED auxiliary lighting - 1000/2000 lumin
    • Mirror package
    • Steps, rear drum water spray refill