Kollmorgen designs brushless servo motors such as conventional rotary servo motors, direct drive rotary motors and direct drive linear motors. Conventional rotary brushless motors are offered in a variety of series. The Goldline B/M series are suited for 230 VAC application and feature 5 frame sizes, 6 stack lengths, and speeds up to 8000 rpm. The Goldline BH/MH high voltage series are ideal for 400/480 VAC line voltage applications with low and medium inertia rotors, 5 frame sizes, 6 stack lengths and speeds up to 7500 rpm. The Goldline EB explosion proof series can withstand internal explosion with 5 frame sizes, 3 stack lengths, and speeds up to 7500 rpm. The Goldline S submersible series feature stainless steel and aluminum nickel bronze housings or an anodized aluminum housing, 5 frame sizes, 3 stack lengths, depth operation up to 20,000 feet, pressure compensated for 10,000 psi, and speeds up to 5500 rpm. Direct drive rotary motors includes Cartridge DDR, Goldline DDR, KBM series, and F(H) series. The Cartridge DDR servomotors feature 4.5 to 510 N-m continuous torque range, speeds up to 2500 rpm, and power ratings from 775 to 11,700 watts. The Goldline DDR servomotors feature 5.3 to 339 N-m continuous torque range, speeds up to 800 rpm, rugged multi-speed resolver feedback, and power ratings up to 3240 watts. The KBM series of frameless motors feature 14 frame sizes, 4 stack lengths, rated power range from 550 to 20,100 Watts, fully encapsulated stator windings, and latching digital hall effect sensors. The F and FH series of frameless DDR servo motors feature neodymium-iron magnet rotor, 5.48 to 369 N-m continuous torque, speeds up to 800 RPM, and power ratings up to 3430 watts. The Platinum DDL series of frameless, permanent magnet brushless servomotors in three phase and zero clogging designs.