AWD chassis dynamometer - Dyno Revolt DR4-B2
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AWD chassis dynamometer – Dyno Revolt DR4-B2

Availability:

Available on backorder

The Dyno Revolt DR4-B2 is an advanced chassis dynamometer for AWD vehicles, equipped with two eddy current brakes (4,000 Nm total) and mechanically coupled front and rear axle rollers. It allows precise testing of power, torque and tuning under conditions that simulate real-world driving. It supports vehicles weighing up to 3,000 kg per axle, speeds up to 300 km/h, and measurements have high accuracy (±0.1%). Ideal for tuners, R&D services and workshops dealing with high-powered cars.

230,189.23zł +VAT

Available on backorder

Dyno Revolt DR4-B2 – AWD chassis dynamometer

 

Drivetrain and Braking System

  • Drive: All-wheel drive (4WD)

  • Brakes: 2 × eddy current brakes, each with 2000 Nm braking torque
    → Total braking force: 4000 Nm

  • Load control: precise, even with extremely high vehicle power

  • Axle synchronization: mechanical linkage between front and rear axle rollers (standard feature)
    → Ensures perfect speed synchronization of all wheels

Performance Parameters

  • Maximum tractive force: 25,000 N

  • Permissible vehicle weight: up to 3000 kg per axle

  • Speed range: up to 300 km/h

  • Measurement accuracy: ±0.1%

Operating Modes and Control

  • Supported test modes:

    • Steady-state

    • Linear acceleration

    • Ramp profile

    • Full manual mode

  • Load simulation: realistic – enabled by a fast brake interface

Data Acquisition and Integration

  • Controller: quad-core Cortex A72 microcontroller, 8 GB RAM, 256 GB storage

  • Communication and interfaces:

    • CAN-bus support

    • Analog and digital I/Os

    • Thermocouple inputs (8x)

    • PWM / relay outputs (4x)

    • Power outputs: 24V, 12V, 5V

    • Optional OBD data reading

    • Connectivity: Wi-Fi, Bluetooth, Gigabit Ethernet

  • Data logger: built-in, with environmental sensors

Construction and Build

  • Overall dimensions: 4045 × 3250 mm
    → Monolithic frame, compact – fits narrow workshop spaces

  • Rollers:

    • Chrome-plated, knurled

    • Dynamically balanced (G2.5 class)

    • NTN bearings – low vibration and noise, high durability

  • Measurement system: multi-roller with minimal spacing
    → No tire deformation, very high grip and stability

  • Components from leading global brands: Gates, SKF, Frenelsa, ZF, NTN, KTR, Wilwood

  • Options and accessories:
  • Wheelbase Extension Kit (4th row of rollers) – max. wheelbase [mm]: 3310 (nominal); 3470 (total)
  • Ground conversion kit (ramps + side covers)
  • Inter-axle clutch (disables axle synchronization and allows measurement in 2WD mode)
  • Motorcycle adapter (only if dynamometer is equipped with inter-axle clutch)
  • Lambda clamp for CAN controller with Bosch LSU probe 4. 9
  • Lambda exhaust terminal
  • OBD interface
  • Charge sensor (0-4Bar)
  • Thermocouple sensor (0-1200oC)
  • General-purpose NTC temperature sensor
  • Induction terminal for engine speed measurement
  • Dynamometer color change.
SKU: MS.DYNO.DR4-B2 Categories: , , ,

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