- Under unfavorable conditions, the road surface adhesion of a wheel is governed by the technical condition of the suspension elements (suspension system, wheel bearings, tires and shock absorbers).
- The SA 640 measures the relative road surface adhesion of a wheel on the basis of the internationally recognized EUSAMA principle.
- The results of the full chassis test provide an overall assessment of the road safety of the vehicle.
- Measurement system: Bending bar with strain gauge
- Suspension tester SA 640
- RR Connecting cable
- RR Set of clamping fixtures and fastening materials
Important: Not compatible with brake tester QB.4!
| Weight | 313 kg |
|---|---|
| Packing | 2420 x 820 x 700 mm |
| Fuse protection | 3 x 20 A |
| Protection class | 54 |
| Length | 440 mm |
| Height | 280 mm |
| Operating temperature | -10 - 50 °C |
| Electrical connection | 400 V | 50 - 60 Hz |
| Measuring system | DMS |
| Max. sound pressure level | 70 dB(A) |
| Width | 2360 mm |
| Max. axle load testable | 2000 kg |
| Test width min. - max. | 820 - 2200 mm |
| Test frequency | < 25 Hz |
| Motor power | 2 x 2,5 kW |
| Engine speed | 1360 rpm |
| Storage temperature | -10 - 50 °C |
| Supply lead | 5 x 2,5 mm² |
| Test principle | - Excitation method (principle of EUSAMA) |
| Test plate length | 690 mm |
| Test plate width | 273 mm |
| Power factor (cos φ) | 0,75 |
| Measuring range, max. stroke | 6 mm |
| Gross weight | 343 kg |
| Phases | 3 |
| Relative humidity max. | 85 % |
| Max. drive-over load | 4000 kg |
| Weight | 313 kg |
|---|---|
| Packing | 2420 x 820 x 700 mm |
| Fuse protection | 3 x 20 A |
| Protection class | 54 |
| Length | 440 mm |
| Height | 280 mm |
| Operating temperature | -10 - 50 °C |
| Electrical connection | 400 V | 50 - 60 Hz |
| Measuring system | DMS |
| Max. sound pressure level | 70 dB(A) |
| Width | 2360 mm |
| Max. axle load testable | 2000 kg |
| Test width min. - max. | 820 - 2200 mm |
| Test frequency | < 25 Hz |
| Motor power | 2 x 2,5 kW |
|---|---|
| Engine speed | 1360 rpm |
| Storage temperature | -10 - 50 °C |
| Supply lead | 5 x 2,5 mm² |
| Test principle | - Excitation method (principle of EUSAMA) |
| Test plate length | 690 mm |
| Test plate width | 273 mm |
| Power factor (cos φ) | 0,75 |
| Measuring range, max. stroke | 6 mm |
| Gross weight | 343 kg |
| Phases | 3 |
| Relative humidity max. | 85 % |
| Max. drive-over load | 4000 kg |
- Edge protection for suspension Tester SA 640 / SN 680 / QS.416916220021691622002
- Drive over ramp to replace suspension tester SA 640 / SN 680 / QS.416916210261691621026
Special cover for filling the gap created when the suspension tester is installed later.
- Edge protector for test lane TL / SL 6xx16916020011691602001
Edge protection for a combination of brake tester and EUSAMA suspension tester
- Installation frame for test lane with EUSAMA suspension tester16916020021691602002
Installation frame for a combination of brake tester and EUSAMA suspension tester
- Height spacer for BD 4xxx / QB.4 in combination with SA 640 / SN 680 / QS.416916011091691601109
Height spacer to place under the brake tester when installed in combination with a EUSAMA suspension tester and the installation frame (P/N 1691602002)
- Clamp set for EUSAMA suspension tester16916210001691621000
Required for installation into installation frame (item no. 1 691 602 002)
- Installation kit for suspension tester SA 640 / SN 680 / QS.416916210011691621001
Required for installation without mounting frame
- Cable set 400 V | Power-Box to suspension tester | 30 m16916033691691603369
Extention Cable for connecting the suspension tester and the Power-Box if the cable set supplied with the chassis tester (15 m) is not sufficient to bridge the distance
- Cable set BNet-Cable | Power-Box to suspension tester | 30 m16916025571691602557
Extention cable for connecting the suspension tester and the Power-Box if the cable set supplied with the chassis tester (15 m) is not sufficient to bridge the distance
- Positioning ramps for suspension tester SA 640 / SN 680 / QS.416916210171691621017
Required quantity: 1x
