ATLANTA (AP)—The Braves acquired All-Star center fielder Nate McLouth(notes) from the Pittsburgh Pirates for three minor leaguers on Wednesday, a move to beef up Atlanta’s offense in hopes of contending in the NL East.

The 27-year-old McLouth set career highs last season with a .276 batting average, 26 homers and 94 RBIs. The Braves desperately needed more offense from an outfield that produced only 10 homers through the first 51 games.

Atlanta gave up outfielder Gorkys Hernandez, one of its top prospects, along with pitchers Charlie Morton(notes) and Jeff Locke.

McLouth, who is hitting .256 with nine homers and 34 RBIs this season, fills several needs for the Braves. In addition to bolstering the lineup, he won a Gold Glove in 2008 and had 23 stolen bases. Since the start of the ’05 season, he has the best stolen base percentage (64 of 69) in the majors.

Another plus: McLouth is under contract through at least 2011, having signed a three-year, $15.75 contract in spring training. The deal includes a team option for a fourth year at $10.65 million, with a $1.25 million buyout.