B1

Operating Weight - With Tool: 183.2 lb / 83.1 kg
Energy Class: 147.5 ft·lbf / 200 J
Tool Shaft Diameter: 1.6 in / 40 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	183.2 lb / 83.1 kg
Energy Class	147.5 ft·lbf / 200 J
Machine Class	1-2 Ton Mini Excavators
Tool Shaft Diameter	1.6 in / 40 mm
Impact Frequency	800-1400 bpm
Minimum Operating Pressure	1276 psi / 8798 kPa
Minimum Carrier Weight	2420.7 lb / 1098 kg
Optimal Hydraulic Flow	15-25 lpm (4-6.6 gpm)
Overall Width	11.8 in / 300 mm
Overall Length	13.4 in / 340 mm
Overall Height	38.1 in / 968 mm
Height - Without Tool	27.1 in / 688 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

B1

Mini Excavators

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