Jackhammer Breaker Stanley BR45

5 GPM, 45 lb class handheld breaker with a 1 inch Hex. Nothing equals the impact force of hydraulic breakers. With the best power-to-weight ratio, higher blow energy, and lower noise level than pneumatic breakers, Stanley hydraulic breakers are simply the best choice.


  • Light to medium duty operation
  • Curb/Sidewalk demolition
  • Asphalt Cutting
  • Popular for ground rod driving


Feathering on/off valve allows the operator to control the output energy of the tool through the full range from 0 to 1525 blows per minute, making startup and initial tool placement easy. Diaphragm type accumulator design provides for ease of maintenance and extended service life of the tool. All models operate at a maximum back pressure of 250 psi (17 bar) on open center systems.


  • Chuck Type: 1 inch
  • Weight: 51 lbs
  • Length: 59 inch
  • Width: 18 inch
  • Hydraulic Pressure: 1500-2500 PSI (103-172 BAR)
  • Input Flow Range: 4-6 GPM
  • Optimum Flow: 5 GPM
  • Porting: -8 SAE O-Ring
  • Connect Size & Type: 3/8 inch Male Pipe Head Hose End
  • Max Pressure: 2500 PSI