2022 Astec BTI MHR20 BXR50 Breaker System (Un-used)


1 in stock

SKU: 2022018 Category:

Brand: ASTEC


2022 Astec BTI MHR20 BXR50 Breaker System (Un-used)

EQUIPMENT DESCRIPTION           S/N: 2022018

 MRH20 – BXR50 Pedestal Mounted Breaker System

  • 20’ 10” (6.4 meter) nominal boom reach
  • 16,200 pound (7355 kg) boom weight (without breaker)
  • Pedestal / swing post design
  • 170º of swing produced by two 5” (102 mm) bore swing cylinders c/w all welded construction, chrome induction hardened rods, sealed spherical ball bushing ends
  • Heavy duty reinforced, all welded inner and outer boom sections with replaceable bushings
  • 6” (127 mm) bore common hoist, dipperstick and tilt cylinders c/w all welded construction, chrome induction hardened rods, sealed spherical ball bushing ends
  • Linkless hydraulic breaker top mounting bracket
  • Choice of standard length tool: chisel, blunt or moil (blunt standard on all breakers, unless otherwise specified). Please state choice of tool at time of order
  • Danfoss PVG120/32, 5 spool electro-hydraulic control valve c/w four axis PVEM proportional flow and pressure for motion functions and 24 volt PVEO on/off control for breaker function
  • Stand-mounted electro-hydraulic joystick control station and 30 ft (9 m) of cable. Maximum cable length for the standard configuration is 100 ft (30 m) additional cost, see option listing. Please state length at the time of order


BXR50 Hydraulic Breaker

  • Silenced box housing design
  • Dedicated top mount bracket
  • Energy class: 5000 FT-LB (6780 joule)
  • Weight: 4200 lb (1910 kg)
  • Tool diameter: 5” (140 mm)
  • Operator controlled hydraulic pilot two speed control (requires optional control circuit)

Anti blank fire interlock

  • Remote grease port
  • Choice of standard length tool: Blunt, Chisel or Please specify at time of order
  • Includes tool kit and nitrogen charging kit


  • Units are shipped partially
  • Commissioning additional by BTI
  • One operator’s, service manual in hard copy and one parts manual in electronic format (USB Stick) provided in the English language.
  • Viewing and printing of operator’s, service and parts manuals also available online via BTI Website.
  • Hard copy versions of parts, operator and service manuals available on request, at an additional charge of $150 per
  • Consult factory for other Languages of the operator’s and service manuals, additional charges may apply.
  • Parts manuals supplied in English


Note: Power packs not included in base price, see optional equipment – power packs

Included Options:


Power Pack PP100 – 100 includes Oil Cooler (for BXR50)

  • Integral tank and stand design with skid plate
  • 100 US gallon (378 liter) elevated reservoir with flooded inlet
  • 100 HP (75 kW), Premium Efficiency, 3-phase, TEFC electric motor to meet most local voltage requirements
  • Please specify voltage, frequency and altitude at time of order
  • Swash plate piston pump with variable displacement, load sense control, direct drive through flex coupling
  • Filler cap with 4 psi pressurization and air filter
  • Pressure filter with visual indicator
  • Return filter with visual indicator
  • Oil level sight glass
  • Temperature indication
  • Clean out cover
  • Drain
  • Low oil shutdown interlock
  • All steel welded construction air over oil type oil cooler
  • Cooling fan drive motor – ½ HP 3-phase electric motor of the same voltage as the pump drive motor
  • Continuous oil circulation system
  • Oil cooler thermostat
  • Power pack to pedestal hoses – 15 ft (4.6 m) standard



High / Low temperature shutdown interlock


Immersion heater – 2 kW (for 60, 100, 200 and 300 gallon reservoir)


Breaker Wear Bar

  • Factory application of cast abrasion strips when ordered with a new unit
  • Quantity of four, factory installed wear bars on the side corners of the lower half of the breaker (for box housing design only BX40 and BXR50)


Automatic lubrication system with 24 VDC grease pump with 16 liter reservoir for boom and separate 24 VDC electric grease pump with 8 liter reservoir for breaker

  • Separate electric driven 24 VDC grease pump c/w 16 liter capacity reservoir for boom
  • Centromatic parallel injector system, individual injectors for each boom grease point
  • Separate electric driven 24 VDC grease pump c/w 8 liter capacity reservoir for breaker.


100 HP (75 kW) Motor Starter Panel, includes Oil Cooler

  • Lockable Master Rotary Disconnect Switch, includes MCCB, UL489. (Siemens)
  • Mild steel enclosure, outdoor rated (NEMA Type 4, meets IEC IP66)
  • IEC Combination magnetic motor controller. Design UL508. (Siemens)
  • Contactor with electronic overload relay
  • 30.5mm operators (Siemens)
  • Local start/stop control
  • Low oil level interlock
  • LED lamps (Siemens)
  • •1kVA Control Transformer (120 or 240Vac 1Ø)(Notify factory of control voltage at time of order)
  • •10kA Short Circuit Current Rating (SCCR) minimum (Consult with factory for higher ratings)
  • BTI standard wire and lamp color codes (Consult with factory for options)
  • IEC Combination magnetic motor controller for cooler fan motor. UL508. (Siemens)
  • IEC Circuit breaker, Design UL489. Contactor with electronic overload relay


Immersion Heater Contactor

  • IEC contactor with Class CC fuses (not sold separately required in conjunction with motor starter panel option)


Factory Mounting and Wiring of Starter Panel to Hydraulic Power Pack 100 to 125 HP / 75 to 93 kW