CB7 Tandem Roller
Tandem Vibratory Rollers
Details
Standard Operating Weight with ROPS
19015 lb
Standard Compaction Width
59 in
Static Linear Load
161 lb/in
Overview
SIMPLE AND PRODUCTIVE COMPACTION
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.
Benefits
Up To 10% Less Fuel Consumption
More fuel efficient with standard eco-mode and automatic idle shutdown.
Simple Operation
With easy-to-use dials and bright colored LCD screen.
Up To 10% More Productivity
More productivity with optional Intelligent Compaction technologies and flexible vibratory systems.
Features at a Glance
- 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
- Machine to Machine communication helps keep rolling patterns in sync by sharing mapped data such as CMV, temperature mapping, and pass count coverage between multiple machines
- 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
Specifications
Full Specifications
- Weights
-
Standard Operating Weight with ROPS
19015 lbMaximum Operating Weight with ROPS
19224 lb
- Operating Specifications
-
Standard Compaction Width
59 inMaximum Compaction Width
65 inTravel Speed - Maximum
7 mile/hStatic Linear Load
161 lb/in
- Engine
-
Engine Model
Cat� C3.6Gross Power
100 HP
- Dimensions
-
Height - With ROPS/FOPS
118 inWheel Base
130 inDrum Diameter
44 inOverall Length
179 inOverall Width
78 in
- Vibratory System
-
Drum Width
59 inCentrifugal Force per Drum - Maximum
17602 lbCentrifugal Force per Drum - Minimum
11982 lbNominal Amplitude - High
0.026 inNominal Amplitude - Low
0.012 inVibration Selection
Independent per drum, front only, rear only, both
- Service Refill Capacities
-
Fuel Tank Capacity
36 gal (US)Water Spray Tank Capacity
195 gal (US)
Equipment
- 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
Technology
- Product Link™ PLE743
- Remote flash
- Remote troubleshooting
Powertrain
- 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
Safety
- 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
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