Dynomet Roller Dynamometer for cars
The Dynomet Roller
Dynamometer facilitates a fast and accurate power test done in the workshop.
The result is shown as two graphs showing the hp (or kW) against rpm and Nm against rpm. Displayed on the monitor or printed out in black/ white or in color. see Dynomet 3.11
Our latest model has very large rollers allowing better contact between tyres and rollers, and thanks to the very large dimensions of the unit it is possible to accommodate small trucks.
An electric retarder can be added to test engines under load, which is necessary for fault finding procedures. Because of the large roller dimensions the flywheel is not necessary, and there is therefore now nothing protruding above floor level. It is possible to build in a retarder in the middle of the unit, which is prepared for this addition. If necessary, it is therefore possible to split up the investment in two.
In the software you can set a fixed speed / Rpm and measure the power for that speed
Connected rollers to prevent wheelslip
Close mounted rollers to prevent wheelslip
Knurled surface to reduce slip (and noice!)
| Roller length | 650 mm |
| Diameter | 388 mm (Circ 122 cm) |
| Rotation mass | 640-1300Kg |
| Total weight | 1100 -2200kg |
| Max speed | 300 Km/t |
Roller set mounted in floor
PH Trim , Frederiksund Denmark
Plates for covering the rollers are included to give you a free workshop floor when the roller set is not in use.
Rollerset to 4x4 cars.
| Roller length | 650 mm |
| Diameter | 388 mm (circ 122cm) |
| Axle distance | 2180 - 3300mm |
| Rotation mass | 640-1300Kg X 2 |
| Total weight | 3000 kg |
| Max speed | 300 Km/t |
Building the 4x4
4x4 Final test with Audi S3
4x4 Mounted in technical school in Island