For windows up to 65" (1650mm) in height, Exalto’s self-parking 255 series wiper motor for bulkhead mounting. The 255BS is a powerful wiper with dual driven shafts available in 12v or 24v and for several bulkhead thicknesses. With a torque of 55 Nm, this wiper can drive arms up to 39.4” (1000mm) in length and blades up to 47.24 (1200mm) in length. This motor has insulated earth return as a standard. The wiping angle of this wiper motor is stepless from 40° to 90°.
The 255 series arms are specially designed for wiper motor 255BS. These Exalto arms are available for standard and HD blades up to 31.9” (800mm) in length, or for HD blades from 33.4” (850mm) to 47.4” (1200mm) in length. The arm is manufactured from stainless steel 316 and has brass, seawater resistant heads. The 255 series arms have two fixed springs as a standard. If you want to adjust the pressure on the glass yourself, “AS” (adjustable spring) arms with two stepless adjustable springs are also available. These arms have a swiveling blade clip, to adjust the position of the blade in relation to the window configuration easily. The arm has a black coating to prevent reflection as a standard. However, these arms with fixed springs are also available in high polished stainless steel. These arms with fixed springs can be folded back. This makes it easier to mount the arms, change the blades, or clean the window. Note: the “SAS and BAS” arms with adjustable springs do not have this fold-back feature.