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B8 Hammers

Used for demolition and construction applications.

B8

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The Cat® B8 is built for reliable performance in the hammers range, backed by Al-Bahar's regional service and support network.

Operating Weight - With Tool
771 lb
Energy Class
848.2 ft·lbf
Machine Class
6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter
3 in
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  • Specifications
  • Features
  • Standard Equipment

Specifications

General specifications
Operating Weight - With Tool 349.7 kg
Energy Class 1150 J
Machine Class 6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter 75 mm
Impact Frequency 400-800 bpm
Minimum Operating Pressure 11749 kPa
Minimum Carrier Weight 6350 kg
Optimal Hydraulic Flow 50-90 lpm (13.2-23.8 gpm)
Overall Width 316 mm
Overall Length 440 mm
Overall Height 1413 mm
Height - Without Tool 1005 mm
Sound Level 133 dB
Mounting Bracket Size Large

Features

Overview

The sound attenuated Level 2, factory installed enclosures incorporate internally mounted critical level silencers. They are the premium enclosure offering for this range, designed for safety and aesthetic value on an integral fuel tank base. Extremely durable and weather resistant, these enclosures are designed to resist corrosion and handling damage. The enclosures are the result of continuing research and development by our specialist acoustic engineers.

Application

Cat® B Hammers are suitable for use in a wide range of construction and light demolition applications – such as breaking concrete sidewalks and driveways, pavement, roads, masonry, site prep and landscaping, and breaking frozen ground for utility repairs.

Ergonomically Positioned Hydraulic Lines

Ergonomically positioned hydraulic lines are designed to optimize serviceability, are easily accessible and require no special tools. Housing has been positioned to protect against force and dirt during impact but allow for wrench access. Hydraulic lines and back head pressure can be checked and charged while breaker is mounted to machine, allowing quick monitoring of breaker’s condition.

Gas Fired Design

Gas fired design delivers consistently high production over time making the breaker reliable in applications such as concrete, asphalt, rock and light trenching.

Flat Top/Top Mount Style

Flat Top/Top Mount style provides a larger work area and excellent operator visibility with a common footprint and hole pattern for optimum versatility. Top-mount style increases impact power by keeping breaker force and stick force in line. A top-mount bracket will transfer back significantly less recoil and bending stress into the end of the stick, resulting in reduced impact on machine structures. Full complement of mounting brackets is available to suite coupler or pin-on preference.

Standard Equipment

No Standard Equipment are available for this product yet.