Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Studio Shot

B8s

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.
Operating Weight - With Tool
758.4 lb/344 kg
Energy Class
848.2 ft·lbf/1150 J
Machine Class
6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter
3 in/75 mm

Key Features

Specifications

Metric | Imperial
Operating Weight - With Tool
758.4 lb 344 kg
Energy Class
848.2 ft·lbf 1150 J
Machine Class
6-9 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders, 415-444 Backhoe Loaders
Tool Shaft Diameter
3 in 75 mm
Impact Frequency
400-800 bpm
Minimum Operating Pressure
1704.1 psi 11749 kPa
Minimum Carrier Weight
13999.3 lb 6350 kg
Optimal Hydraulic Flow
50-90 lpm (13.2-23.8 gpm)
Overall Width
12.4 in 316 mm
Overall Length
17.3 in 440 mm
Overall Height
55.2 in 1402 mm
Height - Without Tool
41.1 in 1044 mm
Sound Level
129 dB
Mounting Bracket Size
Large

Similar Products

B1s
Operating Weight - With Tool
190.3 lb/86.3 kg
Energy Class
147.5 ft·lbf/200 J
Operating Weight - With Tool
162.3 lb/73.6 kg
Energy Class
147.5 ft·lbf/200 J
B2s
Operating Weight - With Tool
257.5 lb/116.8 kg
Energy Class
213.9 ft·lbf/290 J
B4s
Operating Weight - With Tool
357.1 lb/162 kg
Energy Class
272.9 ft·lbf/370 J
B6s
Operating Weight - With Tool
610.7 lb/277 kg
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B9s
Operating Weight - With Tool
1142 lb/518 kg
Energy Class
958.8 ft·lbf/1300 J
Operating Weight - With Tool
286.6 lb/130 kg
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300.2 ft·lbf/407 J
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551.2 lb/250 kg
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399.8 ft·lbf/542 J
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760.6 lb/345 kg
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599.6 ft·lbf/813 J
Operating Weight - With Tool
859.8 lb/390 kg
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800.3 ft·lbf/1085 J
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937 lb/425 kg
Energy Class
1000.1 ft·lbf/1356 J
Operating Weight - With Tool
1382.3 lb/627 kg
Energy Class
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