Product group: Wiper
Design: E single-acting
Profile no.: 42
Material: TPU 90
Operational application limits
Temperature (°C): -40 to +100
Running speed (m/s): ≤ 2
Hydraulic oils acc. to DIN 51524 Part 1 - 3, lubricating oils, mineral oil based lubricating greases, highly non-flammable hydraulic fluids HFA, HFB, HFC acc. to VDMA 24317
The AE42 is a single-acting wiper. Because it is pressed against the rod, dirt is wiped from the surface by the action of the rod as it retracts.
The wiper is installed in a semi-closed axial groove.
Wipers made of TPU are particularly well suited to applications in mobile hydraulics where they are subjected to a heavy dirt load. Due to the good wear resistance of polyurethane, the AE42 has a particularly long service life. AE42 standard dimensions have pads on the inner diameter which support the correct functional fit.