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B1s

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 86.3 kg
Energy Class 200 J
Machine Class 1-2 Ton Mini Excavators
Tool Shaft Diameter 40 mm
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B1s
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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

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 prote... 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

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... 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

Included with Each B Series Hammer

Every B Series Hammer comes with:Tool Kit w/Storage Box2 Tools (1 x Conical and 1 x Transverse Chisel)Maintenance Kit Read more

SPECIFICATIONS FOR B1s

Operating Weight - With Tool 86.3 kg
Energy Class 200 J
Machine Class 1-2 Ton Mini Excavators
Tool Shaft Diameter 40 mm
Impact Frequency 800-1400 bpm
Minimum Operating Pressure 8798 kPa
Minimum Carrier Weight 1098 kg
Optimal Hydraulic Flow 15-25 lpm (4-6.6 gpm)
Overall Width 300 mm
Overall Length 340 mm
Overall Height 977 mm
Height - Without Tool 727 mm
Sound Level 118 dB
Mounting Bracket Size Small-Medium

SELECT MODELS TO COMPARE

Hammers

B1

Operating Weight - With Tool 83.1 kg
Energy Class 200 J
Machine Class 1-2 Ton Mini Excavators
Tool Shaft Diameter 40 mm
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Hammers

H65E Pin-on

Impact Energy Class 1085 J
Blows per Minute 720-1740
Tool Shaft Diameter 68 mm
Minimum Operating Pressure 10000 kPa
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Hammers

H45Es

Operating Weight - With Tool 250 kg
Energy Class 542 J
Tool Shaft Diameter 50 mm
Impact Frequency 780-1800 bpm
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Hammers

H140

Blows per Minute 350 - 500
Minimum Operating Weight 1783 kg
Rated Flow - Minimum 120 l/min
Rated Flow - Maximum 180 l/min
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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
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Hammers

H175

Blows per Minute 200 - 350
Minimum Operating Weight 3744 kg
Rated Flow - Minimum 200 l/min
Rated Flow - Maximum 260 l/min
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Hammers

H55E Pin-on

Impact Energy Class 813 J
Blows per Minute 600-1680
Tool Shaft Diameter 58 mm
Minimum Operating Pressure 10000 kPa
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Hammers

H45s

Operating Weight - With Tool 250 kg
Energy Class 542 J
Machine Class 1-3 Ton Mini Excavators
Tool Shaft Diameter 50 mm
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