SIEMENS 1FK7105-5AY81-1YY3-Z S18 SERVO, 11 KW POWER, 70 NM TORQUE, 68 KG WEIGHT, IP65

THE SIEMENS SIMOTICS S-1FK7105-5AY81-1YY3-Z S18 IS A HEAVY-DUTY, NATURALLY COOLED SYNCHRONOUS SERVO MOTOR FROM THE SIMOTICS S-1FK7 SERIES, SPECIFICALLY CUSTOMIZED FOR KUKA ROBOTICS. THIS MOTOR OPERATES AT A RATED VOLTAGE OF 400V AC, DELIVERING A CONTINUOUS RATED POWER OF 11 KW. IT PROVIDES A RATED TORQUE OF 70 NM AT 1500 RPM, WITH A MAXIMUM TORQUE OUTPUT OF 210 NM AND A PEAK SPEED OF 4500 RPM. THE UNIT INTEGRATES A HIGH-RESOLUTION ABSOLUTE MULTI-TURN ENCODER, TYPICALLY A 20-BIT SINGLE-TURN PLUS 12-BIT MULTI-TURN ENDAT 2.2 SYSTEM, ENSURING PRECISE POSITION FEEDBACK. AN INTEGRATED HOLDING BRAKE IS STANDARD. WEIGHING APPROXIMATELY 68 KG, IT FEATURES A PLAIN SHAFT END AND A PROPRIETARY MECHANICAL FLANGE AND INTERNAL WIRING SPECIFICALLY DESIGNED FOR KUKA KRC CONTROLLERS, AS INDICATED BY THE "S18" DESIGNATION. THE MOTOR OFFERS IP65 PROTECTION AND IS COMMONLY DEPLOYED ON PRIMARY AXES, SUCH AS A1, A2, OR A3, OF HIGH-CAPACITY KUKA ROBOTS LIKE THE KR360 OR KR500.