Types of Hydraulic Breaker TypesModel Boxed TypeLight Series UTHB-B45-100 Medium Series UTHB-B125-155 Heavy Duty Series UTHB-B167-175 Top Type Light Series UTHB-B45-100 Medium Series UTHB-B125-155 Heavy Duty Series UTHB-B165-210 Side TypeLight Series UTHB-B45-100 Medium Series UTHB-B125-155 Heavy Duty Series UTHB-B165-210