CB7
CB7 Tandem Roller
DESCRIPTION
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
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
- Standard Equipment
- Optional Equipment
- Specs
- Docs
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
Specs
Overview
Long Name:
CB7 Tandem Roller
Name:
CB7
Brand:
Cat
Status:
Current
Weights
Standard Operating Weight with ROPS
19015 lb / 8625 kg
Maximum Operating Weight with ROPS
19224 lb / 8720 kg
Operating Specifications
Standard Compaction Width
59 in / 1500 mm
Maximum Compaction Width
65 in / 1670 mm
Travel Speed - Maximum
7 mile/h / 11 km/h
Static Linear Load
161 lb/in / 28.6 kg/cm
Engine
Engine Model
Cat� C3.6
Gross Power
100 hp / 74.4 kW
Dimensions
Height - With ROPS/FOPS
118 in / 2984 mm
Wheel Base
130 in / 3300 mm
Drum Diameter
44 in / 1108 mm
Overall Length
179 in / 4558 mm
Overall Width
78 in / 1977 mm
Vibratory System
Drum Width
59 in / 1500 mm
Centrifugal Force per Drum - Maximum
17602 lb / 78.3 kN
Centrifugal Force per Drum - Minimum
11982 lb / 53.3 kN
Nominal Amplitude - High
0.026 in / 0.65 mm
Nominal Amplitude - Low
0.012 in / 0.31 mm
Vibration Selection
Independent per drum, front only, rear only, both
Service Refill Capacities
Fuel Tank Capacity
36 gal (US) / 137 l
Water Spray Tank Capacity
195 gal (US) / 740 l
SEE HOW CB7 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Tandem Vibratory Rollers
CB7
- Brand
- Cat
- Status
- Current
- Standard Operating Weight with ROPS
- 19015 lb / 8625 kg
- Maximum Operating Weight with ROPS
- 19224 lb / 8720 kg
- Standard Compaction Width
- 59 in / 1500 mm
- Travel Speed - Maximum
- 7 mile/h / 11 km/h
- Static Linear Load
- 161 lb/in / 28.6 kg/cm
- Engine Model
- Cat� C3.6
- Gross Power
- 100 hp / 74.4 kW
- Wheel Base
- 130 in / 3300 mm
- Drum Diameter
- 44 in / 1108 mm
- Overall Length
- 179 in / 4558 mm
- Overall Width
- 78 in / 1977 mm
- Drum Width
- 59 in / 1500 mm
- Nominal Amplitude - High
- 0.026 in / 0.65 mm
- Fuel Tank Capacity
- 36 gal (US) / 137 l
- Water Spray Tank Capacity
- 195 gal (US) / 740 l
Selected Model
Tandem Vibratory Rollers
CB4.4
- Brand
- Cat
- Status
- Current
- Standard Operating Weight with ROPS
- 8362 lb / 3801 kg
- Maximum Operating Weight with ROPS
- 9885 lb / 4493 kg
- Standard Compaction Width
- 55.1 in / 1400 mm
- Travel Speed - Maximum
- 8.1 mile/h / 13 km/h
- Static Linear Load
- 72.2 lb/in / 12.93 kg/cm
- Engine Model
- C1.7T
- Gross Power
- 48.2 hp / 36 kW
- Wheel Base
- 80.7 in / 2050 mm
- Drum Diameter
- 31.5 in / 800 mm
- Overall Length
- 112.3 in / 2853 mm
- Overall Width
- 59.1 in / 1500 mm
- Drum Width
- 55.1 in / 1400 mm
- Nominal Amplitude - High
- 0.019 in / 0.49 mm
- Fuel Tank Capacity
- 21.43 gal (US) / 81 l
- Water Spray Tank Capacity
- 79 gal (US) / 300 l
Tandem Vibratory Rollers
CB8
- Brand
- Cat
- Status
- Current
- Standard Operating Weight with ROPS
- 20187 lb / 9155 kg
- Maximum Operating Weight with ROPS
- 21003 lb / 9525 kg
- Standard Compaction Width
- 67 in / 1700 mm
- Travel Speed - Maximum
- 7 mile/h / 11 km/h
- Static Linear Load
- 161 lb/in / 28.6 kg/cm
- Engine Model
- Cat C3.6
- Gross Power
- 100 hp / 74.4 kW
- Wheel Base
- 130 in / 3300 mm
- Drum Diameter
- 44 in / 1108 mm
- Overall Length
- 179 in / 4558 mm
- Overall Width
- 78 in / 1977 mm
- Drum Width
- 67 in / 1700 mm
- Nominal Amplitude - High
- 0.026 in / 0.65 mm
- Fuel Tank Capacity
- 36 gal (US) / 137 l
- Water Spray Tank Capacity
- 195 gal (US) / 740 l