336 Excavator

  • Specs Summary
  • Operating Weight
    23082 lb (10470 kg)
  • Standard Compaction Width
    59 in (1500 mm)
  • Gross Power
    100 hp (75 kW)
  • Net Power - EEC 80/1260

CB7 Tandem Roller

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.

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

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 5 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.

Performance Features

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

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 104º-110º C (219º-230º 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

Cat® C3.4B Engine

The C3.4B engine provides 75 kW (100 hp) of power and meets emissions equivalent to U.S. EPA Tier 4 Interim and EU Stage IIIB 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.

Weights

  • Operating Weight 23082 lb (10470 kg)
  • Operating Weight at Rear Drum with ROPS/FOPS 9149 lb (4150 kg)
  • Operating Weight at Front Drum with ROPS/FOPS 19908 lb (9030 kg)
  • Operating Weight with cab 20569 lb (9330 kg)
  • Maximum Weight at Front Drum 22597 lb (10250 kg)

Operating Specifications

  • Standard Compaction Width 59 in (1500 mm)
  • Maximum Compaction Width 65 in (1670 mm)
  • Static Linear Load 174 lb/in (31.1 kg/cm)
  • Travel Speed - Maximum 7.5 mph (12 km/h)

Engine

  • Gross Power 100 hp (75 kW)
  • Engine Model Cat® C3.4B with ACERT Technology

Service Refill Capacities

  • Fuel Tank Capacity 55 gal (208 L)
  • Water (Spray) Tank Capacity 196 gal (742 L)

Vibratory System

  • Drum Width 59 in (1500 mm)
  • Vibration Selection Independent per drum, front only, rear only, both
  • Centrifugal Force per Drum - Maximum 17603 lb (78.3 kN)
  • Centrifugal Force per Drum - Minimum 6789 lb (30.2 kN)
  • Nominal Amplitude - High 0.026 in (0.65 mm)
  • Nominal Amplitude - Low 0.01 in (0.25 mm)

Dimensions

  • Overall Length 177 in (4565 mm)
  • Wheelbase 130 in (3300 mm)
  • Height with ROPS/FOPS 117 in (2980 mm)
  • Overall Width 65 in (1670 mm)
  • Drum Diameter 43 in (1108 mm)

Standard Equipment

Optional Equipment

2-Amplitude, 2-Frequency Vibratory System

5-Amplitude Vibratory System

Air Conditioning

Air Suspension Seat w/heat

Bio-Degradeable Oil

Cat® Compaction Control

Chip Spreader Ready

Compaction Meter Value

Edge Cutter

Freeze Protection Kit

Halogen Lights

High Ambient Cooling System

High Intensity Discharge Lights

LED Lighting

Machine to Machine Communication

Mirrors

Offset Hitch

Product Link

Recording Module

ROPS/FOPS Cab

Roading Lights

Temperature Gauge

Water Distribution Mats

Warning Beacon