Vertical Hollow Shaft Motors (WP1)

TECHNICAL DATA

Vertical hollow shaft motors specifically designed for deep well pump applications
Protection degree: WP1 (Weather Protected Type 1)
Insulation class F, with temperature rise limited to 80°C
High-quality bearings: SKF or NSK
PTC thermistors for winding thermal protection
Heavy-duty thrust bearing on the top side for high axial loads
Oil-lubricated drive-end (DE) bearing for improved performance and durability

PT100 sensors in windings for advanced temperature monitoring
Water-cooled drive-end (DE) bearing for enhanced cooling under demanding operating conditions

RESOURCES