W21 three-phase motor
W21 Aluminium frame motors with removable feet allow all mounting positions. The foot mounting system offers great flexibility and allows changing of the mounting configuration without requiring any additional machining process or modification to the motor feet.
Motor terminal boxes can be rotated at 90 degrees allowing motor leads to be connected on any side. In addition, these motors are fully interchangeable with existing cast iron frame motors. Reduced stock is needed as only one motor is required for all mounting positions.
Multimounting: Flexible and easy to change mounting configurations without requiring machining operations or additional changes to the motor feet.
Aluminium frame: Provides high protection to the enclosures offering lower and better heat dissipation.
Definite purpose derived lines: W21 Aluminium Multimounting motors line counts on, besides the General Purpose line, several definite purpose derived lines, such as Brake Motors, Single-Phase Motors and Fan & Exhaust Motors (TEAO)
Extended Range: The introduction of the 160, 180 and 200 frames allow the W21 aluminium multimounting line to offer rated outputs up to 37 kW, enabling this line to cover even more applications.
WISE® insulation system: Increases stator electrical strength and allows the motor operation by frequency inverters, without damage by voltage peaks.