br45

underwater breaker/driver

hyjnia25

 

The BR45 is the smallest breaker in the Stanley Hydraulic Tool lineup of underwater breakers. The feathering on/off valve controls speed and allows easier initial tool placement. Standard 1″ hex chuck and latch retainer. Painted hi‑visibility yellow.

 

Specifications

Performance 1525 bpm @ 8 gpm
Steel Capacity 1″ x 4 1⁄4″ Hex
Handle Type T-Handle
Circuit Type Open Center
Flow Range 7-9 gpm / 26-34 lpm
Optimum Flow 8 gpm / 30 lpm
Working Pressure 1500-2000 psi /
  105‑140 bar
Full Relief Setting 2250 psi / 155 bar
Weight 43 lbs / 19.5 kg
(less tool bit)
 
Length 25″ / 63.4 cm
Width 14″ / 35 cm
(at handles)
 
Hydraulic Ports -8 SAE O-ring
Couplers No (See Accessories)
Hose Whips Yes
(3/8″ NPT Male thread)

Features

  • T-Handle with large on/off trigger for precise control
  • Stainless Steel spool and fasteners
  • Trouble free diaphragm accumulator provides additional blow energy and reduces recoil
  • Feathering on/off valve allows easy initial tool bit placement
  • Uses standard 1″ x 4 1⁄4″ hex shank tool bits
  • Four tie rod design for durability
  • Operates in any position
  • Modular design for ease of service
  • Latch retainerordering information

    Part number

    BR45350 Paving Breaker, Underwater, 1″ Hex, less couplers

    Accessories

    03971   Flush-Face Coupling Set, 3⁄8″ NPT

    03974   Flush-Face Coupling Set, 1⁄2 ” NPT

    31848   Dual Hose, 50′ x 1⁄2 “, with couplers

    31972   Dual Hose, 25′ x 1⁄2 “, with couplers

    58633   Twinned Hose, 25′ x 1⁄2 “, with couplers

    58634   Twinned Hose, 50′ x 1⁄2 “, with couplers

    07702   Moil Point, 1″ Hex, 14″ under collar

    07703   Narrow Chisel, 1″ Hex, 14″ under collar

    07704   3″ Wide Chisel, 1″ Hex, 14″ under collar

    07705   Clay Spade, 1″ Hex, 51⁄2 ” Wide Blade

    07706   Asphalt Wedge, 1″ Hex, 3″ Wide Blade

    When hydraulic hose exceeds 100′ (30.4 m) in length, increase I.D. of both pressure and return hose. For more information, consult Stanley Hydraulic Tools.