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B8 Side Mount

Hammers

Cat® Hammers for Skid Steer Loaders, Compact Track Loaders, Mini Excavators and Backhoe Loaders are high performance breakers, designed for maximum performance on demolition, construction, and road work.

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Operating Weight - With Tool 364 kg
Energy Class 1150 J
Machine Class 415-444 Backhoe Loaders
Tool Shaft Diameter 75 mm

FEATURES & BENEFITS

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... Read more

Unique Housing - Optimized to fit Caterpillar Backhoe Loaders

The robust housing incorporates two mounting configurations, for either pin-on (red arrow) or pin grabber quick coupler (green arrow) machine installation. Read more

Integral Strain Relief Hose Routing Specifically Designed for Backhoe Loaders

Includes integral strain relief for the jumper lines. The clean lines routing, Caterpillar Toughguard hose material, and abrasion sleeve protect against damage during dem... Read more

Pin On/Side Mount Style

Pin On/Side Mount style hammers provide more flexibility and are better suited for highway or construction breaking jobs. The reduced number of bolted joints also provid... Read more

Slip Fit Bushings

Slip fit bushings are field replaceable and easy to maintain due to one locking pin, extending wear life and reducing owning and operating costs. Upper bushing rotates 36... Read more

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. Read more

Everything Is In The Box

The hammer is delivered ‘dirt-ready,’ and includes mounting pins, preassembled jumper lines, transverse chisel & conical style hammer tools, and tool box w/charging kit &... Read more

SPECIFICATIONS FOR B8 Side Mount


Operating Weight - With Tool 364 kg
Energy Class 1150 J
Machine Class 415-444 Backhoe Loaders
Tool Shaft Diameter 75 mm
Impact Frequency 400-800 bpm
Minimum Operating Pressure 11749 kPa
Minimum Carrier Weight 6000 kg
Optimal Hydraulic Flow 50-90 lpm (13.2-23.8 gpm)
Overall Width 385 mm
Overall Length 698 mm
Overall Height 1514 mm
Height - Without Tool 1106 mm
Sound Level 133 dB
Mounting Bracket Size Pin On

SELECT MODELS TO COMPARE

Hammers

B6s

Operating Weight - With Tool 277 kg
Energy Class 680 J
Machine Class 4-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter 68 mm
Hammers

H200

Blows per Minute 100 - 200
Minimum Operating Weight 6164 kg
Rated Flow - Minimum 260 l/min
Rated Flow - Maximum 330 l/min
Hammers

H45E

Impact Energy Class 542 J
Blows per Minute 780-1800
Tool Shaft Diameter 50 mm
Minimum Operating Pressure 10000 kPa
Hammers

B2 Side Mount

Operating Weight - With Tool 123.6 kg
Energy Class 290 J
Machine Class 1 Ton Mini Excavator
Tool Shaft Diameter 45 mm
Hammers

B8 Side Mount

Impact Energy Class 1100 J
Blows per Minute 460-750
Tool Shaft Diameter 74.5 mm
Minimum Operating Pressure 9500 kPa
Hammers

B4 Side Mount

Operating Weight - With Tool 148 kg
Energy Class 370 J
Machine Class 3-4 Ton Mini Excavators
Tool Shaft Diameter 53 mm
Hammers

B4

Operating Weight - With Tool 159 kg
Energy Class 370 J
Machine Class 2-5 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders
Tool Shaft Diameter 53 mm
Hammers

B8 Side Mount

Operating Weight - With Tool 351 kg
Energy Class 1150 J
Machine Class 7-9 Ton Mini Excavators
Tool Shaft Diameter 75 mm
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