B4s

Cat

Used for demolition and construction applications.

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.

Brochures and Spec Sheets

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

Gallery

Specifications

Specification	Value	Unit
Operating Weight - With Tool	357.1	lb
Energy Class	272.9	ft·lbf
Machine Class
Tool Shaft Diameter	2.1	in
Impact Frequency
Minimum Operating Pressure	1491.9	psi
Minimum Carrier Weight	5599.7	lb
Optimal Hydraulic Flow
Overall Width	11.8	in
Overall Length	13.4	in
Overall Height	47	in
Height - Without Tool	34.1	in
Sound Level
Mounting Bracket Size