Motors | Energy | Transmission & Distribuition | Automation | Coatings 1Q11 Results Conference Call April 28, 2011 Q1 2011 Results Conference Call April 28, 2011 Disclaimer The statements that may be made during this conference call relating to WEG’s business perspectives, projections and operating and financial goals and to WEG’s potential future growth are management beliefs and expectations, as well as information that are currently available. These statements involve risks, uncertainties and the use of assumptions, as they relate to future events and, as such, depend on circumstances that may or may not be present. Investors should understand that the general economic conditions, conditions of the industry and other operating factors may affect WEG’s future performance and lead to results that may differ materially from those expressed in such future considerations. Q1 2011 Results Conference Call Página 2 April 28, 2011 Q1 2011 Highlights Gross Operating Revenue Domestic Market External Markets External Markets in US$ Net Operating Revenue Gross Operating Profit Gross Margin Quarterly Net Income Net Margin EBITDA EBITDA Margin Q1 2011 1,343,137 862,863 480,274 288,211 1,126,117 310,662 Q1 2010 Growth % Q4 2010 Growth % 1,131,546 18.7% 1,504,610 -10.7% 801,299 964,471 -10.5% 7.7% 330,247 45.4% 540,200 -11.1% 181,170 59.1% 315,278 -8.6% 931,907 20.8% 1,258,429 -10.5% 308,613 391,300 -20.6% 0.7% 27.6% 33.1% 121,564 119,645 10.8% 12.8% 164,808 181,750 14.6% 19.5% 31.1% 1.6% 141,508 -14.1% 11.2% -9.3% 224,149 -26.5% 17.8% Figures in R$ Thousands Q1 2011 Results Conference Call Página 3 April 28, 2011 Gross Operating Revenues Domestic Market R$ million 5% 8% 0% 22% 623 1T07 Q1 2011 Results Conference Call 761 802 801 863 1T08 1T09 1T10 1T11 Página 4 April 28, 2011 Gross Operating Revenues External Markets US$ million 2,1066 External Market in US$ 2,3117 1,7354 Quarterly Average FX 1,8229 1,6664 59% -11% 4% 18% 288 165 195 203 181 Q1 2007 Q1 2008 Q1 2009 Q1 2010 Q1 2011 Results Conference Call Página 5 Q1 2011 April 28, 2011 Business Areas Gross Revenues Breakdown 1.343 971 6% 14% 21% 1.271 5% 9% 1.100 6% 15% 33% 25% 1.132 8% 17% 24% 30% 7% 59% 7% 13% 57% 52% 54% 46% 1Q 2007 1Q 2008 Industrial Equipment 1Q 2009 GTD 1Q 2010 Domestic Use 1Q 2011 Paints & Varnishes R$ million Q1 2011 Results Conference Call Página 6 April 28, 2011 Cost of Goods Sold Other Costs 31% Depreciation 5% Other Costs 33% Steel & Coper 44% 1Q11 Depreciation 6% Other Materials 20% Q1 2011 Results Conference Call Other Materials 19% Página 7 1Q10 Steel & Coper 42% April 28, 2011 Main impacts on EBITDA 256,7 45,1 17,4 189,6 FX Impact on Gross Revenues Deduction on Gross Revenues 22,1 181,8 0,7 Volumes, Prices & Product Mix Changes COGS Selling Expenses 1,2 164,8 General and Administrative Expenses EBITDA Q1 11 EBITDA Q1 10 R$ million Q1 2011 Results Conference Call Página 8 April 28, 2011 Cash Flow 2.553,0 189,2 34,6 Operating Investing Cash 4Q10 2.487,1 220,5 Financing Cash 1Q11 R$ million Q1 2011 Results Conference Call Página 9 April 28, 2011 Capex Program Outside Brazil Brazil 61,4 34,2 73,8 43,7 53,7 44,1 13,0 2,0 27,2 30,1 40,7 42,1 Q1 Q2 Q3 Q4 2010 33,8 8,2 25,6 Q1 2011 R$ million Q1 2011 Results Conference Call Página 10 April 28, 2011 Final Remarks Growth is robust and increasingly diversified : Products Segments Geographies Unfavorable scenario has a short term impact, but it can be minimized over the next quarters 2010 acquisitions underwent profound changes when incorporated into WEG We are working to maximize returns on recent investments on new capacity Medium and long term opportunities continue to be very attractive Q1 2011 Results Conference Call Página 11 April 28, 2011 Contacts www.weg.net/ri Laurence Beltrão Gomes Investor Relations Officer laurence@weg.net Luís Fernando M. Oliveira Investor Relations Manager +55 (47) 3276-6973 luisfernando@weg.net twitter.com/weg_ir Q1 2011 Results Conference Call Página 12 April 28, 2011