CB7

Overview

The CB7 is a 7 ton roller with 1500 mm (59") tandem vibratory drums. It excels on a variety of asphalt mix designs as well as other granular materials.
Maximum Operating Weight with Cab8940 kg19709 lb
Maximum Operating Weight with ROPS8720 kg19224 lb
Standard Operating Weight with Cab8190 kg18056 lb
Standard Operating Weight with ROPS7990 kg17615 lb
Standard Compaction Width1500 mm59 in
Maximum Compaction Width1670 mm65 in
Static Linear Load26.9 kg/cm151 lb/in
Travel Speed - Maximum12 km/h7.5 mile/h
Gross Power82 kW111.5 HP
Engine ModelCat C4.4 with ACERT Technology
Overall Length4565 mm179 in
Wheel Base3300 mm130 in
Height - With ROPS/FOPS2980 mm117 in
Overall Width1670 mm65 in
Drum Diameter1108 mm44 in
Drum Width1500 mm59 in
Vibration SelectionIndependent per drum, front only, rear only, both
Centrifugal Force per Drum - Maximum76.9 kN17288 lb
Centrifugal Force per Drum - Minimum30.2 kN6789 lb
Nominal Amplitude - High0.64 mm0.026 in
Nominal Amplitude - Low0.25 mm0.01 in
Fuel Tank Capacity208 l55 gal (US)
Water Spray Tank Capacity700 l185 gal (US)
Operating Weight7990 kg17615 lb

Exceptional Visibility and Control

Exceptional Visibility and Control

Comfortable Operating Station - The machine controls and LCD display are integrated with the pivoting adjustable seat, and move with the operator. Seating options include vinyl for open-platform configurations and cloth for cab, both can be equipped with a heated option. An optional deluxe highback air-ride seat is also available. Other comfort features include a vibration-absorbing floor mat, 12-volt power receptacle, wide-width seat belt, cup holders and a lockable storage compartment.
Fingertip Control - The multi-function propel lever with integrated controls for water spray on/off, drum offset, vibratory control, and optional edge cutter height adjustment enables the operator to work with confidence.
LCD Display - The back-lit LCD display includes machine data and diagnostics. It is integrated with the seat, so it remains in the same position even as the seat pivots. A built-in lockable anti-vandalism cover offers protection. The display provides multiple language options, split-screen capability, and indicators for ground speed, vibrations per minute, and fuel level.
Convenient Console - The console is integrated with the seat, providing fingertip access. Soft keys with tactile feel provide instant feedback to the operator for intuitive operation. The armrests are adjustable and can be tailored to the operator for additional comfort.

Vibratory System Choices

Vibratory System Choices

5-Amplitude Vibratory System - The 5-amplitude system is a heavy hitter for thick lifts and tough mix designs. It utilizes a single frequency and five amplitudes that can easily be fine-tuned to match application requirements.
2-Amplitude/2-Frequency Vibratory System - The 2-amplitude, 2-frequency vibratory system can be tailored to thin and thick lifts. A single switch automatically matches amplitude and frequency for simple operation.
The vibratory systems offer multiple options that help fine-tune performance on thick challenging lifts. The automatic speed control feature makes it easier to maintain consistency and impact spacing requirements. Also, an auto vibe function helps prevent over-compaction and contributes to uniformity.

Cat Compaction Control

Cat Compaction Control

Temperature Sensors - Dual infra-red sensors mounted on the front and rear of the machine deliver real-time readings that keep the operator informed of when to begin rolling and when to stop. This system helps operators avoid tender-zones that often occur in the 104��_-110��_ C (219��_-230��_ F) temperature range.
Pass-Count Mapping - Pass-count mapping helps operators achieve target density and increase roller efficiency. The system records and monitors pass patterns in order to display coverage. The system also helps operators optimize drum overlap, simplify nighttime operation, eliminate second guessing and prevent incomplete passes such as stopping short.
Temperature Mapping - Temperature mapping provides a visual readout of mat temperature in order to keep the machine in the proper temperature range. The system records and monitors temperature for future analysis of the proper temperature range.

Smooth Operating Powertrain

Smooth Operating Powertrain

Cat C4.4 Engine - The C4.4 engine provides 82 kW (111.5 hp) of power and meets emissions equivalent to U.S. EPA Tier 3, EU Stage IIIA, China Stage III, and Brazil MAR-1 standards. It features an electronic control module (ECM), providing optimal performance through precisely synchronized timing and fuel delivery. The ECM enables advanced troubleshooting and diagnostic capabilities using Electronic Technician (Cat ET). Cat dealers are the single-source providers of all machine and engine warranty service (a Cat exclusive).
High Capacity Cooling System - The large capacity cooling system keeps the operating temperatures low, even in extreme conditions. The high capacity fan directs warm air away from the operator for a more comfortable operating environment.

Specifications

Maximum Operating Weight with Cab8940 kg19709 lb
Maximum Operating Weight with ROPS8720 kg19224 lb
Standard Operating Weight with Cab8190 kg18056 lb
Standard Operating Weight with ROPS7990 kg17615 lb
Standard Compaction Width1500 mm59 in
Maximum Compaction Width1670 mm65 in
Static Linear Load26.9 kg/cm151 lb/in
Travel Speed - Maximum12 km/h7.5 mile/h
Gross Power82 kW111.5 HP
Engine ModelCat C4.4 with ACERT Technology
Overall Length4565 mm179 in
Wheel Base3300 mm130 in
Height - With ROPS/FOPS2980 mm117 in
Overall Width1670 mm65 in
Drum Diameter1108 mm44 in
Drum Width1500 mm59 in
Vibration SelectionIndependent per drum, front only, rear only, both
Centrifugal Force per Drum - Maximum76.9 kN17288 lb
Centrifugal Force per Drum - Minimum30.2 kN6789 lb
Nominal Amplitude - High0.64 mm0.026 in
Nominal Amplitude - Low0.25 mm0.01 in
Fuel Tank Capacity208 l55 gal (US)
Water Spray Tank Capacity700 l185 gal (US)
Operating Weight7990 kg17615 lb

Benefits and Features

Exceptional Visibility and Control

Exceptional Visibility and Control

Comfortable Operating Station - The machine controls and LCD display are integrated with the pivoting adjustable seat, and move with the operator. Seating options include vinyl for open-platform configurations and cloth for cab, both can be equipped with a heated option. An optional deluxe highback air-ride seat is also available. Other comfort features include a vibration-absorbing floor mat, 12-volt power receptacle, wide-width seat belt, cup holders and a lockable storage compartment.
Fingertip Control - The multi-function propel lever with integrated controls for water spray on/off, drum offset, vibratory control, and optional edge cutter height adjustment enables the operator to work with confidence.
LCD Display - The back-lit LCD display includes machine data and diagnostics. It is integrated with the seat, so it remains in the same position even as the seat pivots. A built-in lockable anti-vandalism cover offers protection. The display provides multiple language options, split-screen capability, and indicators for ground speed, vibrations per minute, and fuel level.
Convenient Console - The console is integrated with the seat, providing fingertip access. Soft keys with tactile feel provide instant feedback to the operator for intuitive operation. The armrests are adjustable and can be tailored to the operator for additional comfort.

Vibratory System Choices

Vibratory System Choices

5-Amplitude Vibratory System - The 5-amplitude system is a heavy hitter for thick lifts and tough mix designs. It utilizes a single frequency and five amplitudes that can easily be fine-tuned to match application requirements.
2-Amplitude/2-Frequency Vibratory System - The 2-amplitude, 2-frequency vibratory system can be tailored to thin and thick lifts. A single switch automatically matches amplitude and frequency for simple operation.
The vibratory systems offer multiple options that help fine-tune performance on thick challenging lifts. The automatic speed control feature makes it easier to maintain consistency and impact spacing requirements. Also, an auto vibe function helps prevent over-compaction and contributes to uniformity.

Cat Compaction Control

Cat Compaction Control

Temperature Sensors - Dual infra-red sensors mounted on the front and rear of the machine deliver real-time readings that keep the operator informed of when to begin rolling and when to stop. This system helps operators avoid tender-zones that often occur in the 104��_-110��_ C (219��_-230��_ F) temperature range.
Pass-Count Mapping - Pass-count mapping helps operators achieve target density and increase roller efficiency. The system records and monitors pass patterns in order to display coverage. The system also helps operators optimize drum overlap, simplify nighttime operation, eliminate second guessing and prevent incomplete passes such as stopping short.
Temperature Mapping - Temperature mapping provides a visual readout of mat temperature in order to keep the machine in the proper temperature range. The system records and monitors temperature for future analysis of the proper temperature range.

Smooth Operating Powertrain

Smooth Operating Powertrain

Cat C4.4 Engine - The C4.4 engine provides 82 kW (111.5 hp) of power and meets emissions equivalent to U.S. EPA Tier 3, EU Stage IIIA, China Stage III, and Brazil MAR-1 standards. It features an electronic control module (ECM), providing optimal performance through precisely synchronized timing and fuel delivery. The ECM enables advanced troubleshooting and diagnostic capabilities using Electronic Technician (Cat ET). Cat dealers are the single-source providers of all machine and engine warranty service (a Cat exclusive).
High Capacity Cooling System - The large capacity cooling system keeps the operating temperatures low, even in extreme conditions. The high capacity fan directs warm air away from the operator for a more comfortable operating environment.

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