Electric Motor Accessories

Electric motor accessories – connection parts, bearings and shafts for the hydraulic drive

Electric motor accessories cover the mechanical and electrical small parts that complete the drive motor of a tail lift – including pole bolts, connection terminals, shafts, rotor bearings as well as bearing covers and protective caps. At SULEJ Ladebordwand you will find these components in different designs and connection variants, compatible with various market configurations – for reliable motor repair without having to replace the complete power pack.

Components and functions – from pole bolt to rotor bearing

Pole bolts and insulated connection terminals transfer the starting currents from the solenoid switch to the armature and must be dimensioned accordingly to safely handle the short-term load peaks. Hardened steel shafts form the mechanical connection to the pump side, while deep groove ball bearings ensure smooth rotor running. Sealing rings, bearing covers and protective caps shield the interior against moisture, dust and hydraulic oil mist. Available in different sizes and connection variants, matched to the respective installed component.

Selection and replacement – what matters for connections and bearings

For connection parts the thread size, insulation and current carrying capacity are the decisive criteria. Bearings are identified by inner and outer diameter, width and seal type – the permissible speed must also suit the application. When replacing the shaft it is worth checking the bearing seats for running marks or pitting; timely replacement prevents consequential damage to the armature and stator.

Benefits at a glance

• Individual part repair instead of complete motor replacement – economical maintenance
• Shafts and bearings in different sizes and tolerances
• Connection parts with correct insulation and current carrying capacity
• Compatible with various market configurations

High-quality accessories extend the service life of the hydraulic motor and ensure reliable current transmission in daily operation.