TWO AXIS servo drivenbeam robots Product Description Sm3-series High Speed Three Axis Ac Servo Driven Large Beam Robot Arm With Double Arm And Telescopic Type - Buy High Speed Robot Arm,Automatic Robot,Robot Arm Product on Alibaba.com Features: 1. Driven by AC servo motor for two axis, high, stability and precise position. 2. Multiple stopper and lay out position. 3. Fast removing. 4. Save energy. 5. Group management. 6. Can be added with runner arm for three-plate mold, using cylinder driving. General specifications: Commen specification: OUTER DIMENSIONS : jixieshoutupian