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- MarCal 16 EWR-X - Digital Caliper for special applications, IP 67
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Metrology
Pump Body

Call-Back-Service
The task of the high-pressure pump used in common rail systems consists of feeding a sufficient quantity of the diesel fuelat a pressure of up to 1,600 bars to the high-pressure fuel rail. This pump is driven by the engine via a belt, chain, gear or coupling.
The demands made on the measurements are similar to those for the needle, the tolerances of the individual characteristics are tight,and some of the evaluation segments are very small. This also places high demands on the evaluation strategy chosen in order to reach the required metrological capability.
Special measuring machines for high-precision contour and form measurement meet these demands.
Measurement of injection system components using the example of nozzle needles
MarForm MMQ 400-2 | MarForm MFU 100 | MarForm MFU 110WP | MarForm MMQ 100 | MarSurf XR 20 with GD25 or GD25 Plus | MarSurf LD 130 UD 120 | MarSurf M400 | Millimar Pneumatic metrology | Precimar ULM 300 | Precimar PLM 600-2 | |
Roughness | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ||||
Parallelism | ![]() | ![]() | ![]() | |||||||
Straightness | ![]() | ![]() | ![]() | ![]() | ![]() | |||||
Roundness | ![]() | ![]() | ![]() | ![]() | ||||||
Radial and axial runout | ![]() | ![]() | ![]() | |||||||
Angle | ![]() | ![]() | ![]() | ![]() | ||||||
Diameter | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ||||
Distance | ![]() | ![]() | ![]() | ![]() |