B2s

Operating Weight - With Tool: 257.5 lb / 116.8 kg
Energy Class: 213.9 ft·lbf / 290 J
Tool Shaft Diameter: 1.8 in / 45 mm

Used for demolition and construction applications.

Cat® B1-B9 Model Hammers Brochure Cat® B1-B9 Model Hammers Parts Reference Guide

Specifications
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Product Specifications
Operating Weight - With Tool	257.5 lb / 116.8 kg
Energy Class	213.9 ft·lbf / 290 J
Machine Class	1-3 Ton Mini Excavators
Tool Shaft Diameter	1.8 in / 45 mm
Impact Frequency	700-1200 bpm
Minimum Operating Pressure	1276 psi / 8798 kPa
Minimum Carrier Weight	3300.3 lb / 1497 kg
Optimal Hydraulic Flow	20-30 lpm (5.3-7.9 gpm)
Overall Width	11.8 in / 300 mm
Overall Length	13.4 in / 340 mm
Overall Height	43 in / 1091 mm
Height - Without Tool	31.3 in / 795 mm
Sound Level	122 dB
Mounting Bracket Size	Small-Medium

Mini Excavators

Cat® mini excavators deliver power and performance in smaller, more compact sizes to help you work in a variety of applications. Caterpillar offers a range of mini excavators from 1-10 metric tons to meet your jobsite demands. They are ideal for jobs such as landscaping, utilities, residential construction and others where space may be constrained. With exceptional digging, lifting and swing capacity, Cat mini excavators help you get jobs done faster. A spacious cab and ergonomic controls keep you working comfortably, while a variety of Cat attachments such as augers and hammers provide even more versatility.

Model	Net Power	Operating Weight	Dig Depth
301.5	21 hp / 15.7 kW	3913 lb / 1775 kg	100 in / 2540 mm
301.7 CR	21 hp / 15.7 kW	4222 lb / 1915 kg	100 in / 2540 mm
301.8	21 hp / 15.7 kW	4473 lb / 2029 kg	101.2 in / 2570 mm
302 CR	21 hp / 15.7 kW	4987 lb / 2262 kg	101.2 in / 2570 mm
302.7 CR	23.6 hp / 17.6 kW	6725 lb / 3050 kg	106.7 in / 2710 mm
303 CR	23.6 hp / 17.6 kW	7817 lb / 3545 kg	116.1 in / 2950 mm

B2s

Mini Excavators

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