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CB7 Tandem Roller

Standard Operating Weight with ROPS

19015 lb

Standard Compaction Width

59 in

Static Linear Load

161 lb/in


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 for urban streets, highways, and other intermediate-type applications.



  • Pass Count and Temperature Mapping
  • Asphalt Compaction with Oscillation


Virtual Showroom



  • Weights
    Spec Value
    Standard Operating Weight with ROPS 19015 lb
    Maximum Operating Weight with ROPS 19224 lb
  • Operating Specifications
    Spec Value
    Standard Compaction Width 59 in
    Maximum Compaction Width 65 in
    Travel Speed - Maximum 7 mile/h
    Static Linear Load 161 lb/in
  • Engine
    Spec Value
    Engine Model Cat� C3.6
    Gross Power 100 HP
  • Dimensions
    Spec Value
    Height - With ROPS/FOPS 118 in
    Wheel Base 130 in
    Drum Diameter 44 in
    Overall Length 179 in
    Overall Width 78 in
  • Vibratory System
    Spec Value
    Drum Width 59 in
    Centrifugal Force per Drum - Maximum 17602 lb
    Centrifugal Force per Drum - Minimum 11982 lb
    Nominal Amplitude - High 0.026 in
    Nominal Amplitude - Low 0.012 in
    Vibration Selection Independent per drum, front only, rear only, both
  • Service Refill Capacities
    Spec Value
    Fuel Tank Capacity 36 gal (US)
    Water Spray Tank Capacity 195 gal (US)

Standard Equipment

Operating Environment

  • 180° seat positioning w/ sliding station
  • Adjustable armrests
  • Platform ROPS/FOPS
  • Propel lever w/ 4-button control
  • Steering wheel - fixed position, left side
  • Suspension seat - no heat
  • Seatbelt - 76 mm (3 in) high visibility
  • Full-color display with touchscreen operation
  • Vandalism protection


  • Product Link™ PLE743
  • Remote flash
  • Remote troubleshooting


  • C3.6 4-cylinder

Electrical System

  • 150 amp alternator
  • 12-volt charging system
  • Automotive-type fuse system
  • Batteries - maintenance free
  • Cat® Electronic Technician (Cat ET)
  • Remote start / charge receptacle

Vibratory System

  • Two amplitude/two frequency - both drums

Service and Maintenance

  • Maintenance-free hitch
  • 3 year/3000 hour conventional vibratory system service interval
  • 2 year/2000 hour oscillatory vibration system service interval
  • Grouped filters with ground level access
  • Remote access drains
  • Sampling ports for Scheduled Oil Sampling (S•O•S℠)
  • Sight gauges - engine coolant and hydraulic oil


  • Alarm, back up
  • Horn, warning (front and rear)
  • LED working lights
  • Warning, LED safety beacons
  • Steps, front drum fuel refill

Optional Equipment

Operating Environment

  • 360° seat positioning w/sliding station
  • Steering wheel - elevated position, left side
  • Suspension seat - with heat
  • Seat headrest


  • Infrared asphalt temperature sensors
  • CMV accelerometer - front drum
  • GNSS Mapping - temperature and passcount
  • Machine to Machine Communications
  • Product Link PLE783


  • 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


  • LED working lights
  • LED auxiliary lighting - 1000/2000 lumin
  • Mirror package
  • Steps, rear drum water spray refill