Weber CR-6 Reversible Plate
Core Performance Specs
Operating Weight: 794 lbs –855 lbs (360–388 kg).
Centrifugal Force: Approximately 12,364 lbs
Vibrating Frequency: 72 Hz.
Working Width: Standard width of 24 inches (59 cm), expandable to 29 inches (74 cm) with optional extension plates.
Operating Speed: Up to 24 m/min (approx. 79 ft/min) depending on ground conditions.
Gradeability: Maximum incline capacity of 35%.
Engine Options
Gasoline (Honda GX390):
Power Output: 11.9 HP (8.7 kW).
Starter: Manual pull start standard; electric start available on CCD models.
Diesel: Hatz 1B40 (10.3 HP / 7.5 kW) or Hatz 1B50
Key Features and Technology
COMPATROL® 2.0: An optional compaction control system that uses a LED bar graph to show compaction progress and detect weak spots, reducing passes by up to 25%.
Weber Smart Assist (WSA): Provides intuitive diagnostics and maintenance guidance via graphical symbols.
MDM Engine Protection: Monitors oil level, oil temperature, and air filter status, shutting down the engine to prevent damage if necessary.
Operator Comfort: Features a low-vibration, height-adjustable guide bar with hand-arm vibration (HAV) levels under 2.5 m/s².
Weber CR-7 Reversible Plate (Gas)
Core Performance Specs
Centrifugal Force: Approximately 14,613 lbs (65 kN).
Vibrating Frequency: 74 Hz.
Working Width: Standard width of 26 inches (650 mm), expandable to 31.5 inches (800 mm) with optional extension plates.
Operating Speed: Up to 24 m/min (approx. 79 ft/min) depending on ground conditions.
Gradeability: Maximum incline capacity of 35%.
Operating Weight: 937–948 lbs (425–430 kg).
Engine Options
Gasoline (Honda GX390):
Power Output: 11.9 HP (8.7 kW).
Starter: Manual pull start standard; electric start available on CCD models.
Key Features and Technology
COMPATROL® 2.0: An optional compaction control system that uses a LED bar graph to show compaction progress and detect weak spots, reducing passes by up to 25%.
Weber Smart Assist (WSA): Provides intuitive diagnostics and maintenance guidance via graphical symbols.
MDM Engine Protection: Monitors oil level, oil temperature, and air filter status, shutting down the engine to prevent damage if necessary.
Operator Comfort: Features a low-vibration, height-adjustable guide bar with hand-arm vibration (HAV) levels under 2.5 m/s².
Weber CR-7 Reversible Plate (Diesel)
Core Performance Specs
Operating Weight: 1,052 lbs (477–485 kg).
Centrifugal Force: Approximately 14,613 lbs (65 kN).
Vibrating Frequency: 74 Hz . (4,440 rpm)
Working Width: Standard width of 26 inches (650 mm), expandable to 31.5 inches (800 mm) with optional extension plates.
Operating Speed: Up to 24 m/min (approx. 79 ft/min) depending on ground conditions.
Gradeability: Maximum incline capacity of 35%..
Engine Options
Engine Type: Hatz 1B40 or Hatz 1B50E (4-stroke diesel).
Power Output: Ranges from 10.0 HP (7.3 kW) to 10.8 HP (7.9 kW) depending on the specific engine model and configuration.
Starting System: Electric start is standard on diesel models.
Key Features and Technology
COMPATROL® 2.0: An optional compaction control system that uses a LED bar graph to show compaction progress and detect weak spots, reducing passes by up to 25%.
Weber Smart Assist (WSA): Provides intuitive diagnostics and maintenance guidance via graphical symbols.
MDM Engine Protection: Monitors oil level, oil temperature, and air filter status, shutting down the engine to prevent damage if necessary.
Operator Comfort: Features a low-vibration, height-adjustable guide bar with hand-arm vibration (HAV) levels under 2.5 m/s²
Weber CR-8 Reversible Plate (Diesel)
Core Technical Specifications
Operating Weight: Typically 1,334 lbs (605–608 kg) for modern diesel variants.
Centrifugal Force: 16,860 lbs (75 kN).
Working Width: Standard 28 inches (700 mm), expandable to 33.5 inches (850 mm) with optional extension plates.
Vibration Frequency: 67.5 Hz (4,050 r.p.m.).
Working Speed: Infinitely variable up to 79 ft/min (24 m/min).
WeberMT +5
Engine & Performance
The diesel CR 8 is equipped with high-performance air-cooled Hatz engines designed for durability in harsh environments.
OMC Power Equipment +2
Engine Model: Current high-spec versions (like the CR 8 WSA) typically use the Hatz 1D90E or Hatz 1D81Z.
Power Output: Ranges from 13.4 HP (10.0 kW) to 14.1 HP (10.5 kW) depending on the specific engine configuration.
Starting System: Electric start with an integrated hour meter is a standard feature for diesel models.
WeberMT +4
Advanced Technology Options
Weber MT offers several specialized versions of the CR 8 that include advanced monitoring systems:
CR 8 CCD 2.0: Features the COMPATROL® 2.0 compaction control system, which uses an LED display to show relative compaction progress and identifies weak spots in the soil, potentially saving up to 25% in operating time.
CR 8 MDM: Includes the Motor Data Management system, which monitors oil pressure, oil temperature, and air filter status, automatically shutting down the engine to prevent damage.
Weber CR-8 Reversible Plate (Diesel)
Core Technical Specifications
According to manufacturer data from Weber MT and equipment specialists:
Operating Weight: Typically 1,623–1,638 lbs (736–743 kg) depending on the specific configuration (e.g., standard vs. WSA models).
Centrifugal Force: 22,481 lbs (100 kN).
Working Width: Standard 30 inches (750 mm), expandable to 35.5 inches (900 mm) with extension plates.
Frequency: 65 Hz (3,900 r.p.m.).
Working Speed: Variable from 0 to 92 ft/min (0–28 m/min).
WeberMT +5
Engine & Power
The CR 9 utilizes a high-output Hatz diesel engine to drive its heavy compaction mechanism.
Engine Model: Typically the Hatz 1D90Z or Hatz 1D90E.
Power Output: Max output is approximately 15.3 HP (11.2 kW).
Starting System: Electric start is standard.
WeberMT +4
Smart Technology & Protection
Like other premium Weber MT models, the CR 9 is available with advanced electronic monitoring systems:
COMPATROL® 2.0: Available on CCD variants, this system provides continuous compaction control via an LED bar graph, identifying when maximum compaction is reached.
Weber Smart Assist (WSA): An intuitive graphical interface that analyzes sensor signals and guides the user through maintenance tasks like air filter replacement.
MDM Engine Protection: Standard on "MDM" versions, this system monitors critical engine data (oil pressure, battery voltage, air filter) and will shut down the engine to prevent damage.