Micromech

SMB – SME – SMH Series – Low Inertia, Brushless Servo Motor

The SMH / SMB Series of highly-dynamic brushless servo motors have been design to combine the cutting-edge technology of Parker Hannifin products with an extremely high performance. Thanks to the innovative “salient pole” technology, the motor’s dimensions are considerably reduced with significant advantages in terms of specific torque, overall dimensions and dynamic performance.
Compared to traditional-technology brushless servo motors, the specific torque is approximately 30 % higher, overall dimensions are considerably reduced and, consequently rotor inertias are extremely low. Thanks to the high quality of Neodymium-Iron-Boron magnets, and also the encapsulation method used to fasten them to the shaft, the SMH/B motors can achieve very high acceleration and withstand high overloads without risk of demagnetisation or detachment of the magnets.
Specific applications for the SMH/B Series include all types especially those for the packaging and handling industry, and all those applications where very high dynamic performances and very low inertias are required.

Available in 60-170mm frame sizes, SME motors use innovative salient pole technology to achieve low rotor inertias and high dynamic performance. SME motors have encoder feedback.

The SMH / SMB Series of highly-dynamic brushless servo motors have been design to combine the cutting-edge technology of Parker Hannifin products with an extremely high performance. Thanks to the innovative "salient pole" technology, the motor’s dimensions are considerably reduced with significant advantages in terms of specific torque, overall dimensions and dynamic performance.
Compared to traditional-technology brushless servo motors, the specific torque is approximately 30 % higher, overall dimensions are considerably reduced and, consequently rotor inertias are extremely low. Thanks to the high quality of Neodymium-Iron-Boron magnets, and also the encapsulation method used to fasten them to the shaft, the SMH/B motors can achieve very high acceleration and withstand high overloads without risk of demagnetisation or detachment of the magnets.
Specific applications for the SMH/B Series include all types especially those for the packaging and handling industry, and all those applications where very high dynamic performances and very low inertias are required.

Available in 60-170mm frame sizes, SME motors use innovative salient pole technology to achieve low rotor inertias and high dynamic performance. SME motors have encoder feedback.

  • Sinusoidal back EMF
  • 8 motor poles
  • Magnets: NdFeB
  • PTC operating threshold: 130 °C
  • Ambient operating temperature: -10 °C ... 40 °C
  • Insulation: cabling class F, winding class H
  • Protection: IP64, according to EN 60034-5, EN 60529 and EN 60529/A1
  • Feedback: 2-pole resolver
  • Flange: B5 / B7 / B8
  • Connections: MIL connectors (only SMB/SME),  Interconnectron connectors, terminal box
  • Shaft with keyway
  • Balancing: with half key
  • Bearings lubricated for life
  • Standard accessories: mating half of power and signal connectors (for SMB and SME)
  • CE certification
  • UL & CSA certification (except SMB42)

Advantages:

  • Brushless servo motors with explosion proof certification from a notified body.
  • Conforming with CE/ATEX and International safety standard
  • For an ambiant temperature at 40°c or 60°C
  • For gas and dust explosive atmospheres
  • High precision
  • High motion quality
  • High dynamic performance
  • Low cogging
  • Compactness and robustness
  • Maintenance free

Applications:

  • Printing machinery
  • Paint spray equipments
  • Chemical, petro-chemical and pharmaceutical industries
  • Robot applications
  • Special machines
  • Cleaning applications
  • Actuator for valve in Energy applications
  • Waste processing plants…

Technical Specifications:

  • Motor type : Permanent magnets synchronous motors
  • Frame sizes : 70 - 155mm
  • Torque range : 2 to 41 Nm
  • Speed range : to 6800 rpm
  • Number of poles : 10
  • Mounting : Flange with smooth holes
  • Mechanical interface : Solid smooth shaft (standard) / Solid shaft with key (option)
  • Feedback sensors : 2 poles resolver (standard) / sensorless (option)
  • Thermal protection : PTC integrated into the winding
  • Other Options : Parking brake

 European version specific:

  • Voltage supply : 230 / 400 VAC
  • Conformance : ATEX 2014/34/EU Directive - EN60079-0, EN60079-15, EN60079-31 standards
  • Classification : - II 3 GD Ex nA IIC T3 Gc IP65 / Ex tc IIIC T200°C Dc IP65 (Gas and dust)
  • Ingress protection level : IP65 (standard)
  • Connections : connectors
  • Marking : CE / ATEX Ex