Axial fan airfoil high efficiency

MOUNTING

At Multi-Wing flexibility is a key word. Not only when matching the right fan with the duty point, but also when it comes to mounting your fan. Regardless if it is a straight bore for electrical motors, a conical bore for hydraulic pumps, a flange drive on the diesel engine or the bushing for Nema type motors you will find the right hub in the Multi-Wing range. Multi-Wing also helps you find the right fan mounting technique.

Please read more below about our different mounting possibilities. If you don’t find what you are looking for. Please call or email your local contact.

Straight Bore Mounting

Multi-Wing’s mounting technique straight bore is usually used for any application with an electrical motor (EURO norm Motor). This mounting technique implies cylindrical bore in connection with a keyway. The fan is secured with bolt and washer in the end of the motor shaft. In case of smaller bores, the fan is secured with a setscrew.

Download brochure - Straight and conical bore mounting - H, Z and W series

Conical Bore Mounting

Multi-Wing’s mounting technique conical bore is usually used for hydraulic motors. This mounting technique implies cylindrical bore mostly in connection with a keyway. The fan is secured with bolt and  washer in the end of the motor shaft.

Bore (i.e. ø16) Cone (i.e. 1:5)
Cone Length (i.e. 22mm) l (i.e. 62mm)
  Counterbore (i.e. ø36)

Download brochure - Straight and conical bore mounting - H, Z and W series

Flange Mounting

Multi-Wing’s flange drive is typically mounted on diesel engines, mostly pulley driven and occasionally crankshaft. This technique implies mounting on one pilot hole and a number of bolt holes on a defined bolt-circle.

Download brochure - Flange mounting - H, Z and W series

Bushing Mounting

Multi-Wing’s mounting technique Bushing can be used for any application with an electrical motor (Nema type motors (North American standard)). This mounting technique implies cylindrical bore in connection with a keyway. The fan is secured with a split bushing accommodated in a tapered boss.

(Move your mouse over each image to see how bushing mounting works)

AS AR BS BR
Direction of air Direction of air

Download brochure - Bushing mounting - H, Z and W series

Multi-Wing UK Ltd. - Unit 15 Dukes Close -Thurmaston Leicester LE4 8EY - United Kingdom