2wd – BPA-2R HP

The HP series is the Bapro’s highest performance chassis dynamometer. A couple of belted 400 mm rollers is the best guarantee for the utmost in repeatability and accuracy. With a massive tubular frame made by high strenght steel, this High Performance series suites all needs: Testing, R&D, Motorsport, Tuning and Chip Tuning.
All our 2wd models are upgradable to 4wd.

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Mechanical features:

  • rollers diameter 400 mm
  • rollers width 700 mm
  • roller balancing grade Q 6.3
  • equivalent base inertia 450 kg
  • dimensions 3470×1135 mm
  • deck height 410 mm
  • weight 1500 kg

Performance:

  • Maximum speed 360 km/h
  • Maximum adsorbable power 550 HP
  • Maximum measurable power 600 HP
  • Maximum traction force 8000 N

Power supply:

  • voltage 3/N/PE 380 VAC
  • frequency 50 Hz
  • fuses 16 A
  • compressed air 6 bar

Advantages:

  • Shorter repair time (fast and exact diagnosis)
  • effective use of the instruments already present in workshop (diagnosis equipment, gas analyzer)
  • Avoid any risks from road tests (traffic, accidents, fines)
  • Results certification (performance enhancement)
  • Accessories sale improvement by result verification (exhaust systems, efi controller etc..)
  • Second-hand vehicles sale improvement by engine health certification
  • Vehicle check before second-hand trades
  • Renting for tests and technical checks

Measuring program:

  • Trasmission verification (clutch slippage)
  • Power step test
  • Power sweep test
  • Cooling system check (radiator, fan sensor, thermostatic valve)
  • Diagnosis by gas analyzer under load
  • Vehicle test with constant speed
  • Vehicle test with constant force
  • Vehicle test with constant load
  • Road simulation (slope, drag resistance, weight)
  • Vehicle test with constant RPM
  • Durability tests
  • Engine mapping to all RPM
  • Diagnosis by scantool during road simulation

Standard features

  • 1 Eddy currents brake; 4 rollers paired by HTD belts, knurled over entire width, finished by CNC cut knurling
  • Infrared remote control test bench management directly from vehicle cockpit
  • Lambda Input to connect the vehicle lambda probe or an external controller
  • Boost pressure input 0÷2.5 bar relative pressure ± 0.035 bar error
  • Pneumatic vehicle lifter, with integrated rollers lock
  • Fully functional management software

Optional features

  • Double ventilation system movable on wheels, target power 6 kW, flow rate 44.000 m3/h
  • Single ventilation system movable on wheels, target power 3 kW, flow rate 22.000 m3/h
  • Wide band lambda system 5 wires wide band lambda probe with controller
  • Aluminum loading ramps high width aluminum ramps. Necessary when test bench installed on the ground
  • Computer trolley built by heavy duty lasting steel, Pro: heavy duty, movable, wide working surface
  • Proportional ventilation speed control adjust the fan speed in function of the rollers speed
  • Roller covers protect the rollers when the dynamometer is not working
  • Personal computer and display
  • Safety Equipments: Side safety barriers with logo panels, Anchoring ratchet straps, High attenuation ear muff
BPM-1R S BPM-2R HP BPA-2R HP BPA-4R HP BPT-2R BPA-2R S BPA-4R S
Performance
Maximum speed 330 km/h 350 km/h 360 km/h 360 km/h 220 km/h 250 km/h 250 km/h
Maximum adsorbable power 450 HP 500 HP 650 HP 1300 HP 800 CV 350 HP 700 HP
Maximum measurable power 500 HP 550 HP 1000 HP 2000 HP 900 CV 500 HP 1000 HP
Maximum traction force 5000 N 5000 N 8000 N 16000 N 900 CV
Mechanical features
Rollers diameter 400 mm 400 mm 400 mm 400 mm 400 mm 240 mm 240 mm
Rollers width 310 mm 310 mm 700 mm 700 mm 800 mm 660 mm 660 mm
Roller balancing grade Q 6.3 Q 6.3 Q 6.3 Q 6.3 Q 6.3
Equivalent base inertia 80 Kg 80 Kg 450 Kg 900 Kg 550 Kg
Dimensions 2560×1860 mm 2560×1860 mm 3470×1135 mm 3470×5345 mm 4650×1150 3.070 x 870 x 310 mm 3.130 x 4.870 x 360 mm
Deck height 410 mm 410 mm 410 mm 460 mm 640 mm
Weight 500 kg 500 kg 2500 kg 2500 kg 2000 kg 2000 kg
Voltage 220 V 50 Hz 220 V 50 Hz

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