Truck mounted concrete pump boom: Place boom:37M,39M,42M,45M,52M Rated ... 7 Max. Distributing Depthm252831.3 Height of Distributing Boom When Stretchedmm8450100008495 Distance between Front Landing Legsmm620085009550 Distance between ... Boom370°365°365° Number of Boom Sections445 Rotary Angle of Each Boom Section100/180/180/240°92/180 ... 90337707Skype: sinotruck-jammie Truck mounted concrete pump boom