The SME series brushless servo motors have been designed to combine cutting-edge technology with extremely high performance. Utilising innovative Salient Pole technology, featuring Neodymium-Iron-Boron magnets uniquely encapsulated to the motor shaft, SME synchronous servo motors can achieve very high accelerations and withstand high overloads without any risk of demagnetisation or detachment of the magnets. Additionally the motor's dimensions are considerably reduced, offering significant advantages in terms of specific torque and dynamic performance. Compared to traditional technology brushless servo motors, the specific torque of SMH servo motors is approximately 30% higher and rotor inertias are extremely low, making it especially suited to highly dynamic applications.
The SME brushless servo motor series offers a high degree of flexibility thanks to its extensive range of motor frame configurations, flange and shaft options, feedback devices and winding options.

Features/Benefits:

• Brushless synchronous servo motors available in 60, 82, 100, 115, 142 and 170mm frame sizes
• Speeds up to 7500 min-1 / Continuous stall torques from 0.55 to 60Nm
• Low inertia rotor / High dynamic performance
• Increased inertia and holding brake options available
• Feedback options of resolver, incremental and single-/multi-turn absolute encoder
• High degree of flexibility thanks to a wide range of standard options

Applications:

• Material Forming machines
• Material Handling machines
• In-Plant / Automotive Industry equipments
• Textile Machines
• Robotics
• Special Machines
• Servo Hydraulic Pumps

Technical Overview:

• Rotor Design: Rotor with surface rare earth magnets
• Magnets: NdFeB
• Number of poles : 8
• Power Range : 0.2 - 9.4 kW
• Torque Range: 0.55 - 60 Nm
• Speed Range: 0 - 7500 min-1
• Shaft End: Plain keyed shaft / Plain smooth shaft (option)
• Coolina: Natural convection
• Protection Level (IEC60034-5): IP64 / 1P65 / 1P67 (SMH170)
• Feedback sensors : Resolver / Incremental Encoder / Absolute Hiperface Encoder (SinCos)
• Other options: Brake / Thermal protection (KTY) / Increased inertia
• Marking : CE / UL (SMH60-142)
• ⁠Voltage Supply: 230 / 400 VAC (other voltages by request)
• Temperature Class: Class F
• Connection: Connectors / Terminal Box