Construction Attachments Inc. Hydraulic Breaker for 4,000-13,000 LBS Tractor Loader Backhoes

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Designed for aiding in construction and demolition of concrete structures, rocks, asphalt, etc.

  • Constructed of high strength steel to provide structural durability
  • Silence kit ensures noise protection, prevents dust and debris from entering breaker housing
  • Cushion Damper provides protection to the host machine
  • Auto Stop (Anti Blank Fire) System ensures less problem of the components and longer life of the breaker


Standard equipment includes:

(1) base breaker unit
(1) mounting bracket
(1) chisel point
(1) tool kit
(1) nitrogen gauge for checking pressure
(1) operators manual

  • Specify make and model of host machine when placing order
  • Weights may vary based on selected hitch styles

Underwater Kits for Hydraulic Breakers Are Available

Warning Read All Details

  • Use of unsuitable hydraulic couplers or hoses can cause damage to internal components of breaker.
  • Dry firing hydraulic breaker can result in damage to internal components of breaker and host machine.
  • Chisel paste must be used with hydraulic breakers, using high temperature grease as a substitution for chisel paste will cause damage to components of breaker.
  • Consult with appropriately trained hydraulic specialists prior to placing breaker into service.
  • Read operators manual before use.
  • Check hydraulic flow and pressure before use.
  • Instruct owner/operator on proper use of hydraulic breaker before delivery of machine or product.


Model 1BR550B-EX,1BR850B-EX
Item No. CAL550B , CAL850B
Energy Class (FT-LBS) 550-850
Blows Per Minute 380-1,100
Weight (LBS) 510-728
Machine Weight Class (LBS) 4,000-13,000 LBS
System Hydraulic Pressure Requirement (PSI) 1,595-2,393
Oil Flow Requirement (GPM) 7.9-20.32
Tool Diameter (IN) 2.76
Host Machine


Tractor Loader Backhoes

John Deere 110, 110TLB,
Kubota L-48, L39, L48


Tractor Loader Backhoes

John Deere 110, 110TLB
Kubota L48, L45
New Holland LB75, 555, B95

Contact us if your host machine is not listed.

OEM Colors Available Yes
Designed For Use construction, road construction, quarries, demolition, underwater use, compacting, tunneling, sloping, trenching, aggressive applications
Suitable For Tractor Loader Backhoes