Al-Pc Complex Blade

The Original and Initial Technology

Two materials compose the blade. Shell made by plastic

Skeleton by extruded aluminum Shell is supported by skeleton.

Reduce weight up to 40%:

• Lightweight, consume less energy.

• No resonance as made up by two different materials.

• Lessen metal fatigue

• With equivalent driven power, achieve better performance.

Extruded Plastic Blad

The Original and Initial Technology

Using extruded process for long blade.

• Lower melt temp，lower energy consumed in manufacturing process.

• Easy clean, no water stain left after washed.

Blade Interconnect Grille

The Original and Initial Technology

A nylon cord connects all blades in turn to form a close ring.

3-5 such rings along the radial to make up a protective grille.

Every blade is interconnected by nylon Cord.

• The accident blade tired by its adjacent blades would floate overhead and easily be Identified and replaced to avoid posibble hurt accident underneath.

Skeleton Interconnect Ring

The Original and Initial Technology

A nylon cord connects all blades one by one through a hole on vertical side of skeleton.

Separation of anti-fall function and boltsfasten

• The anti-fall function and bolt fasten separated.

• Lightweight of nylon cord add a little load to blades.

#5 Blade solution，188 mm in weidth

Model for gear motor:

BRK-HG5-2.1/D**

VFD: BRK custom-made, stepless speed regulations, nature heat dissipation, The control box be sealed completely, low failure rate and long service life

Model for PMSM motor

BRK-HD5-1.1/D**

From roof beam to motor rack, a steel rope goes through the key components and locks them together, form a security ring.

4 steel ropes connect roof and motor rack in tension, as an anti-fall measure and stabilization function to the rack.

An anti-fall plate installs underneath the lower deck.

Blade Skeleton Interconnect Ring

Blade Interconnect Grille

Grey/standard

Black/option 

Yellow/option

Red/option

White/option

Green/option