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A74066
Rotary Brushless Servo Motors

SMH-Series Low-Inertia Brushless Servo Motors (for use with Compax3 Servo Drives)

Available in 60-170mm frame sizes, SMH motors use innovative salient pole technology to achieve low rotor inertias and high dynamic performance. SMH motors have the option of either resolver or encoder feedback, suitable for use with Compax3 servo drives

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Available in 60-170mm frame sizes, SMH motors use innovative salient pole technology to achieve low rotor inertias and high dynamic performance. SMH motors have the option of either resolver or encoder feedback, suitable for use with Compax3 servo drives

Use our configurator to build the right part for your application.

Description

The SMH 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, SMH 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 serrvo motors is approximately 30% higher and rotor inertias are extremely low, making it especially suited to highly dynamic applications.

The SMH 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:
• 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
• Innovative ‘Salient Pole' technology utilising high-performance Neodymium magnets
• 30% higher specific torque compared to traditional-technology brushless servo motors
• 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
• Customised windings/voltages possible
• Compatible with Parker's Compax3 series servo drives

Application Areas:
• Food, Pharma & Beverage
• Packaging Machines
• Material Forming
• Material Handling
• Factory Automation
• Life Science Diagnostics
• Automotive Industry / In-Plant
• Printing Industry
• Textile Machines
• Robotics
• Servo Hydraulic Pumps

Technical Overview:
- Motor Type : Permanent magnet synchronous brushless servo motor
- 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
- Mounting : Flange with smooth holes
- Shaft End : Plain keyed shaft / Plain smooth shaft (option)
- Cooling : Natural convection
- Protection Level (IEC60034-5) : IP64 / IP65 / IP67 (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

Parker SMH brushless servo motors are available with standard and custom options to adapt the motor to your application. If the option for your application is not listed, please consult our technical department.

Description

Performance Characteristics
Frame Size 60mm | 82mm | 100mm | 115mm | 142mm | 170mm
Continuous Torque (Nm) 0.55 - 60
Continuous Torque (in-lbs) 4.8 - 531
Peak Torque (Nm) 1.7 - 190
Peak Torque (in-lbs) 15 - 1682
Rated Speed (RPM) 0 - 7500
Input Supply Voltage 230VAC | 400-480VAC
Feedback Device Resolver | Incremental Encoder | Hiperface Absolute Encoder (single-turn) | Hiperface Absolute Encoder (multi-turn)
Parker Drive Compatibility Compax3
Certifications CE marked | UL/cUL listed (SMH60-142)
IP Rating IP64 | IP65 | IP67 (SMH170 only)
Holding Brake Optional
Cooling Method Air-Cooled / Natural Convection
Shaft Type Smooth | Keyway

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