Features & Benefits. Options & Accessories

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3 Megaflux Frameless Brushless Torque Motors Brushless thin-ring component (rotor and stator) torque motor Frameless Megaflux brushless torque motors are high performance frameless component torque motors consisting of a matched rotor and stator pair. Megaflux frameless brushless torque motors are computer-designed and optimized to provide the highest torque density brushless torque motors available. Special attention has been given to the minimization of their cogging torque to enhance their performance in precision applications. Frameless Megaflux motors are thin annular rings with large diameter-tolength ratios, designed to be integrated directly into mechanisms, effectively eliminating problems of torsional resonances due to couplings and backlash associated with gear trains. They are typically mounted directly to the driven axis, and their large open bore enables passing system electrical cabling, fluid piping or light beams through the axis center. Features & Benefits Three standard frame sizes and five non-standard sizes with stator dia. from 150 to 760 mm Continuous stall torque as high as 2020 Nm (1490 lb-ft) covers a broad range of applications Computer-optimized design maximizes torque density and performance Large through bore allows passage of air, water, or vacuum lines, optical beams, and/or electrical/signal wiring Three winding voltage designs for 48, 150, and 300 VDC Options & Accessories Custom winding designs to accommodate special voltage requirements Hall-effect sensor array for commutation signals Special-engineered mechanical configurations to meet specific application needs Application-matched brushless servo drives High torque density, thin-ring frameless brushless torque motor High continuous stall torque rating of up to 202 Nm (std.), 2020 Nm (non-std) Three winding designs: 48, 150, and 300 VDC SPECIFICATION SUMMARY Model Units MF0150 MF0210 MF0310 lb-ft Cont. Stall Torque Nm Design Voltage VDC 48*, 150, 300 RPM No Load Speed rad/s lb-ft-s² 2.0E-3-7.9E E Motor Inertia kg-m² E E Diameter (Outer) in mm * Non-standard winding; consult Allied Motion for assistance.

4 MF150 Series Frameless Brushless Torque Motors SPECIFICATIONS Model No. MF MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 4.97E-5 2.0E-4 2.8E-4 Nm/RPM 6.73E-5 2.7E-4 3.8E-4 Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² 6E-4 1.1E-3 2E-3 kg-m² 8E-4 2E-3 3E-3 Motor Weight lb kg Poles - 24 Winding Constants A B C A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant V/kRPM (±10%) V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh Model No. MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 4.3E-4 6.0E-4 Nm/RPM 5.9E-4 8.2E-4 Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² 2.9E-3 3.7E-3 kg-m² 4E-3 5E-3 Motor Weight lb kg Poles - 24 Winding Constants A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant (±10%) V/kRPM V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh NOTE: A winding designs are available, but designated as non-standard. Contact us for details.

5 MF150 Series Frameless Brushless Torque Motors PERFORMANCE

6 MF150 Series Frameless Brushless Torque Motors PERFORMANCE

7 MF150 Series Frameless Brushless Torque Motors PERFORMANCE

8 MF150 Series Frameless Brushless Torque Motors DIMENSIONS in (mm) MODEL NUMBERING MF B00-00 Options (see table) Modification code, factory assigned Winding code (A = 48 VDC, B = 150 VDC, C = 300 VDC) Stator stack height code in mm (e.g. 025 = 25 mm) Stator size code Megaflux series model designator Options E = Encoder I = IP65 protection level R = Resolver Z = RoHS compliant

9 MF210 Series Frameless Brushless Torque Motors SPECIFICATIONS Model No. MF MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 1.7E-4 4.8E-4 7.7E-4 Nm/RPM 2.4E-4 6.5E-4 1.0E-3 Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² 2E-3 4E-3 8E-3 kg-m² 3E-3 5E Motor Weight lb kg Poles - 32 Winding Constants A B C A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant (±10%) V/kRPM V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh Model No. MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 1.5E-3 2.1E-3 Nm/RPM 2.0E-3 2.9E-3 Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² kg-m² Motor Weight lb kg Poles - 32 Winding Constants A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant V/kRPM (±10%) V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh NOTE: A winding designs are available, but designated as non-standard. Contact us for details.

10 MF210 Series Frameless Brushless Torque Motors PERFORMANCE

11 MF210 Series Frameless Brushless Torque Motors PERFORMANCE

12 MF210 Series Frameless Brushless Torque Motors PERFORMANCE

13 MF210 Series Frameless Brushless Torque Motors DIMENSIONS in (mm) MODEL NUMBERING MF B00-00 Options (see table) Modification code, factory assigned Winding code (A = 48 VDC, B = 150 VDC, C = 300 VDC) Stator stack height code in mm (e.g. 025 = 25 mm) Stator size code Megaflux series model designator Options E = Encoder I = IP65 protection level R = Resolver Z = RoHS compliant

14 MF310 Series Frameless Brushless Torque Motors SPECIFICATIONS Model No. MF MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 6.8E-4 1.9E-3 4.2E-3 Nm/RPM 9.2E-4 2.6E-3 5.7E-3 Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² 8E kg-m² Motor Weight lb kg Poles - 48 Winding Constants A B C A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant (±10%) V/kRPM V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh Model No. MF MF Stall Torque (continuous) lb-ft Nm Peak Torque (±25%) lb-ft Nm Motor Constant lb-ft/ W Nm/ W Elect. Time Constant ms Mech. Time Constant ms Thermal Resistance C/W Viscous Damping lb-ft/rpm 6.8E Nm/RPM 9.3E Cogging Torque (max.) lb-ft Nm Motor Inertia lb-ft-s² kg-m² Motor Weight lb kg Poles - 48 Winding Constants A B C A B C Design Voltage V Peak Current A Torque Constant (±10%) lb-ft/a Nm/A No Load Speed RPM rad/s BEMF Constant (±10%) V/kRPM V/rad/s Terminal Resistance (±12%) Ohm Terminal Inductance (±30%) mh NOTE: A winding designs are available, but designated as non-standard. Contact us for details.

15 MF310 Series Frameless Brushless Torque Motors PERFORMANCE

16 MF310 Series Frameless Brushless Torque Motors PERFORMANCE

17 MF310 Series Frameless Brushless Torque Motors PERFORMANCE

18 MF310 Series Frameless Brushless Torque Motors DIMENSIONS in (mm) MODEL NUMBERING MF B00-00 Options (see table) Modification code, factory assigned Winding code (A = 48 VDC, B = 150 VDC, C = 300 VDC) Stator stack height code in mm (e.g. 025 = 25 mm) Stator size code Megaflux series model designator Options E = Encoder I = IP65 protection level R = Resolver Z = RoHS compliant

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20 Motion Solutions that Raise the Bar Customer Assistance Allied Motion Speaks Your Language Allied Motion s application engineering and customer service teams are available to assist you with all aspects of the selection and purchase of our products, including: Detailed product information and documentation Application analysis assistance Standard product selection Product customization and options guidance Specification development for specialdesigned products Price quotations Ordering and order status information Logistics assistance For assistance with all of your motion applications, call or us using the contact information below. NORTH AMERICA 1 (888) EZ ALLIED (1 (888) ) inquiry@alliedmotion.com Call our toll-free number in the U.S. or Canada for customer support or to easily connect with any one of our North American locations. EUROPE +31 (78) inquiry@alliedmotion.com Call our EU number for customer support assistance for European countries or to reach directly our Premotec division in The Netherlands. ASIA inquiry@alliedmotion.com Call our Asia number for customer support assistance for all Asian countries. Allied Motion Technologies Inc.