We offer our partners special prices for all VT-4 dynamometers. For more information, write an e-mail to sales@vtechdyno.eu or call +48 519 051 870.
VT-4 Modular Dynamometer
| Type | inertial, synchronized [1] |
| Size (L x W) [mm] | 5500 x 3800 [2] |
| Max/min wheelbase [mm] | 3300/2300 |
| Max/min track [mm] | 2200/900 |
| Minimum tyre diameter [mm] | 400 |
| Max weight per axle [kg] | 3000 |
| Number of axles | 2 |
| Brakes | upgradeable |
| Vmax [km/h] | 300 |
| Test mode | inertial |
| Pmax [HP] | 1100[3] |
| Power measurement accuracy [%] | 0,1 |
| Power supply (without cooling and exhaust fans) | min. AC 400V / 16A |
| Required compressed air | min. 6 bar |
| Basic composition | in-pit / surface-mounted |
| Additional accessories | turbo pressure sensor, AFR sensor, cooling fan, exhaust fan, exhaust pipes, OBD/CAN interface for live data acquisition |
VT-4/B2 (B4) Modular Dynamometer
| Type | braked, synchronized [1] |
| Size (L x W) [mm] | 5500 x 3800 [2] |
| Max/min wheelbase [mm] | 3300/2300 |
| Max/min track [mm] | 2200/900 |
| Minimum tyre diameter [mm] | 400 |
| Max weight per axle [kg] | 3000 |
| Number of axles | 2 |
| Brakes | 2x 1000Nm (4x 1000Nm) eddy current brakes |
| Vmax [km/h] | 300 |
| Test mode | inertial, dynamic load, road test, constant RPM |
| Pmax [HP] - inertial mode | 1100 [3] |
| Pmax [HP] - dynamic load and road test modes | 1100 [3] (2000 [3]) |
| Pmax [HP] - constant RPM mode (power on wheels) | 540 [4] (1000 [4]) |
| Power measurement accuracy, inertial mode [%] | 0,1 |
| Power measurement accuracy, braked mode [%] | 1 |
| Power supply (without cooling and exhaust fans) | min. AC 400V / 40A |
| Required compressed air | min. 6 bar |
| Basic composition | in-pit / surface-mounted |
| Additional accessories | turbo pressure sensor, AFR sensor, cooling fan, exhaust fan, exhaust pipes, OBD/CAN interface for live data acquisition |
[1] Mechanical connection between front and rear axles (synchronization) gives you an opportunity to measure modern AWD cars equipped with high tech systems controlling torque distribution between front and rear wheels, also 2WD cars equipped with advanced traction control system in which all the wheels must rotate in equal speed (otherwise car ECU will not allow to measure the car).
[2] 4600x3800 in surface-mounted version.
[3] Maximum power depends on engine torque characteristic and engine rotations. Cars with higher engine power can be measured with lower accuracy.
[4] Maximum power depends on eddy current brake rotations.