Suspended Rotorblade platform Tractel UVM 10 Inspection Service

Tractel® UVM 10 Suspended Rotorblade platform Inspection, service & maintenance Damages that can be identified and resolved using an UVM-10 platform. Lightning strike Delamination Surface cracks 1

Tractel® UVM 10 Suspended Rotorblade platform Suitable for blades in "pitch“ position 2

Tractel® UVM 10 Suspended Rotorblade platform To the top, in 4 simple steps 1. Arrival 2. Launch 4. Catch the blade 4. Reach the Top 3

Tractel® UVM 10 Suspended Rotorblade platform Rigging Slings around rotorblade Inside the nacelle, attached to the frame From the spinner, main shaft 4

Tractel® UVM 10 Suspended Rotorblade platform Hoisting parallellogram Advantages: 1. 2. 3. 4. High hoist position. Low centre of gravity. High stability thanks to a patented parallellogram design which enables adjustment of the center of gravity. Typical position pushes the platform against the tower for higher stability. 5

Tractel® UVM 10 Suspended Rotorblade platform Advantages: • Economical solution: • Reduced the turbine down time. • No external crane needed. • Time to install platform less than 2 hours! • Increased free load thanks to absence of counterweights (400 kg total). • Easy to manoeuvre • No counter weights) • full electrical manipulation of the platform. • Safer to work on thanks to platform excellent stability. 6

Tractel® UVM 10 Suspended Rotorblade platform Characteristics: • Fast rigging and de-rigging • Electric adjustment to variance of blade cross section in mid air • Electric adjustable spacer frame • Remote control for single functions or complete functionality • Emergency power supply to open the brakes and movement of the spacer frame • Suitable for wide range of windturbines and blade types 7

Tractel® UVM 10 Suspended Rotorblade platform Special feature: The UVM 10 platform has 2 positions to mount the hoist parallellograms. In normal configuration, the platform travels straight against the tower. In the angled configuration, you can also reach the top of highly concave blades. 8

Tractel® UVM 10 Suspended Rotorblade platform Specifications: CE Compliant North America Power Supply 400 V 50 Hz 3~ 400 V 60 Hz 3~ 220 V 60 Hz 3~ Hoist type – Tirak. TM X 1030 P 9 m/min XE 1030 P 35 ft/min Safety device - Blocstop. TM BSO 1030 EFA Wireropes - diameter 10 mm Rated load 2 x 225 kg 2 x 330 Lbs Max wind speed 12. 5 m/s 33 ft/sec 9

Tractel® UVM 10 Suspended Rotorblade platform Dimensions – Side: 4 m Min. 4. 6 m – Max. 10. 9 m 10

Tractel® UVM 10 Suspended Rotorblade platform Dimensions – Top: Min. 1 m Max. 2. 1 m 4. 2 m 11