Used Hermann Linden LK U2 Stainless Steel Lab size Double Sigma Blender, Size: 5 1/2" Wide. X 7-7/16" Long, Gear motor: 2 HP (1.5 KW), 240 Volt, 1725 RPM, 60 Cycle, 3 Phase, 97 Output RPM, Stainless steel tilting sigma blender. Blender is fully jacketed, Quick attach bolt on top, with view glass, Unit has stop /start switch & motor control, Digital temperature read-out, Mounted on stand with casters, Model Number: LK U2, Serial Number: 1637.