MOONS SM servo motors offer a great combination of Power, Precision and Value:

MOONS SM Series of servo motors has been expanded and improved. The SM Series now includes a variety of standard windings, more feedback options, and more connection options. Some ratings have increased, the model number system has been updated, and all motors are now CE, RoHS, and UL recognized. Features MOONS SM servo motors offer a great combination of Power, Precision and Value: Applications All motors are CE, RoHS, and UL recognized High torque in a small package: 4mm, 6mm and 8mm diameters Power Range: 6 Watts to 1, Watts Low cogging Windings for drive voltages from 24 VAC down to 24 VDC Optional Feedback Devices Incremental encoder Encoder with shared commutation signals Absolute encoder Low cost non sealed connectors, or Metal IP rated connectors Standard Brake Option Shaft Seals IP65 protection level (Capable to provide IP66 protective level) Custom motors are available: Shafts Windings Connectors Temperature Sensor And More.. Industrial Equipment Textile Packaging Electronic Assembly Wood Working Semiconductor 2

Index Model Numbers... 4 Winding Selection... 5 SM4 Series: 4mm, 6-1 Watts... 6 SM6 Series: 6mm, 2-4 Watts... 1 SM8 Series: 8mm, 3-1 Watts... 14 Motor Power Connections... 2 Holding Brake Option... 2 Feedback Options... 21 Shaft Seal... 25 Bearing Life... 26 Conversion Factors... 27 Rugged cast metal covers for reliable protection from electrical noise and harsh operating conditions Stators built for: Maximum Torque, Environmental Protection and Reliability Segmented construction with maxim winding fill, for lower resistance coils and more power Stators inserted in aluminum shells and completely encapsulated in Epoxy, to maximize heat transfer and protect the motors from harsh operating conditions Latest feedback options, precision aligned to each motor, for maximum performance and control Rugged aluminum endcaps with steel inserts and high capacity bearings, for long life with high radial loads Shaft movement controlled with captured bearings to eliminate axial movement, for consistent feedback performance and precise load control. Low cogging rotors built for: Power, Speed and Accuracy High energy magnets provide enhanced peak torque Skewed magnets minimize cogging, for smooth speed control and accurate positioning Double bonded magnets and precision balanced, for smooth reliable high speed performance 3

Model Numbers SM 4 1 A E2 - K CD- N N V Series Frame Size SM Servo Motor Medium Inertia 4 4 mm 6 6 mm 8 8 mm Motor Length 1 1 Stack All Frame Sizes 2 2 Stacks All Frame Sizes 3 3 Stacks 8mm only 4 4 Stacks 8mm only Winding (See motor rating tables for available windings) Feedback Shaft Basic Bus Voltage A 32 VDC (23 VAC) Lower Current B 24 VDC C 16 VDC (115 VAC) D 12 VDC E 8 VDC F 6 VDC G 48 VDC H 36 VDC J 24 VDC Higher Current E2 E4 MA MB K 25 ppr Optical Encoder with Separate Commutation Signals 25 ppr Optical Encoder with Shared Commutation Signals Absolute Multi Turn Tamagawa Encoder - SM6 & SM8 Motors Absolute Multi Turn Heidenhain EnDat 2.2 Encoder - SM6 & SM8 Motors Standard Keyway Connections (Lead Style / Connector Style) Brake CD CF CM N B 3mm (12") Shielded Cables with Non - Sealed Connectors - For Windings up to 6.5 Amps 3mm (12") Shielded Cables with Non - Sealed Connectors - For Windings 6.6 to 12.5 Amps 3mm (12") Shielded Cables with Sealed Metal Connectors No Brake 24 VDC Brake Temperature Sensor N Shaft Seal V No Sensor Shaft seal shipped with motor, but not placed on shaft 4

Winding Selection MOONS offers a selection of SM servo motor windings that work well with most drive voltage and current ratings. Speed torque curves for typical motor drive combinations are shown in each motor section of this catalog. Each SM servo motor winding is designated by a Basic Bus Voltage. This is the nominal drive DC Bus Voltage that the motor winding is designed to work with, and deliver rated peak torque and speeds. A winding with a Basic Bus Voltage closest to the drive DC Busvoltage is usually used. Drives with AC voltage input usually convert the AC voltage to a DC Bus Voltage with a value that is 1.4 times the AC RMS voltage. The drive then uses this DC Bus Voltage to create the voltages and currents that power the motor. Thus a 23 VAC drive typically has 32 VDC Bus Voltage, and a 115 VAC drive typically has 16 VDC Bus Voltage. Drives with DC input voltage use this as the DC Bus Voltage. AC Input Servo Drive Servo Motor User Interface Control Feed back Motor Mechanical Load ACPower Power Supply DC Bus Voltage Drive All MOONS SM servo motor windings can be used with a large range of drive voltages. A drive DC Bus Voltage above the motor Basic Bus Voltage, allows the motor to deliver torque at higher speeds. To avoid damage to the motor, the motor should never be operated at more than the rated peak torque or maximum rated speed. If the drive DC Bus Voltage is much higher than the winding Basic Bus Voltage, consider changing to a higher voltage motor winding. This will reduce the motor current, and allow the drive to run cooler, or allow the use of a lower current (less expensive) drive. It s rare for the drive DC Bus Voltage to be more than two times the Basic Bus Voltage of the motor winding. The nominal drive DC Bus Voltage is limited to 35 volts, as this is the insulation voltage rating for SM series motors. Drive DC Bus Voltages below the motor Basic Bus Voltage will reduce high speed performance. When high speed performance is not needed, this is done to minimize motor current, reduce drive heating, and reduce drive size. This is especially useful for low voltage applications of larger motors, where the maximum motor current is limited by the construction of the motor. Custom windings are also available. Please contact MOONS for help with motor selection and recommandations for your application. 5

SM4 Series: 4mm, 6-1 Watts UL File Number Insulation Class IP rating Installation location Ambient temperature Ambient humidity Altitude (maximum) Operating 1,m Vibration Resistance 49 m/s 2 Rotor Poles 8 E465363 B (13 C) IP65 (except shaft without seal and non-sealed connectors) Indoors, free from corrosive gas, inflammable gas Operating to 4 C, Storage -2 to 8 C 85%RH or lower (free from condensing) Series SM41-6 Watt SM42-1 Watt Preferred Model & Winding Letter ^ A ^ C E ^ H ^ A ^ C E ^ F Base Model Number (with 25 PPR incremental encoder non-sealed plastic connectors, no brake) SM41 AE2-KCD- SM41 CE2-KCD- SM41 EE2-KCD- SM41 HE2-KCD- SM42 AE2-KCD- SM42 CE2-KCD- SM42 EE2-KCD- SM42 FE2-KCD- Typical Supply Voltages 28-24 VAC 12 VAC 6-9 VDC 24-48 VDC 28-24 VAC 12 VAC 6-9 VDC 24-8 VDC Basic DC Bus Voltage V (dc) 32 16 8 36 32 16 8 6 Rated Output Power watts 6 6 6 6 1 1 1 1 Rated Speed rpm 3 3 3 3 3 3 3 3 Max. Mechanical Speed rpm 6 6 6 6 6 6 6 6 Rated Torque Nm.19.19.19.19.32.32.32.32 Continuous Stall Torque Nm.19.2.2.2.34.34.34.34 Peak Torque Nm.48.48.48.48.93.92.91.91 Rated Current A (rms).7 1.4 2.6 5.7 1.2 1.65 3.2 5.2 Continuous Stall Current A (rms).7 1.5 2.8 6 1.27 1.8 3.4 5.6 Peak Current A (rms) 1.75 3.5 6.5 14.3 3.6 4.95 9.6 15.6 Voltage Constant ±5% V (rms) / K rpm 17 8.6 4.6 2.1 16.6 12 6.1 3.8 Torque Constant ±5% Nm / A (rms).283.143.77.35.271.195.1.61 Winding Resistance (Line-Line) Ohm ±1% @25 C 27 6 1.67.36 9.7 4.9 1.23.48 Winding Inductance (Line-Line) mh (typ.) 26 6.6 1.88.39 11.5 5.9 1.56.58 Inertia (with encoder) kg m^2.232 X 1-4.428 X 1-4 Inertia - With Brake Option kg m^2.298 X 1-4.494 X 1-4 Thermal Resistance (mounted) C / W 2.9 2.4 Thermal Time Constant Minutes 12 14.5 Heat Sink Size mm 12 x 12 x 5 Aluminum 12 x 12 x 5 Aluminum Shaft Load - Axial (max.) 5 N / 11 Lb 5 N / 11 Lb Shaft Load - Radial (End of Shaft) (max.) 5 N / 11 Lb 6 N / 13.5 Lb Weight (with std. encoder).4 kg /.9 Lb.55 kg / 1.2 Lb Weight - With Brake Option.65 kg / 1.4 lb.8 kg / 1.8 lb Shaft Load: (L 1 life, 2, hours, 2, RPM) 6

SM4 Series: 4mm, 6-1 Watts Max. Intermittent Torque Max. Continuous Torque 7

SM4 Series: 4mm, 6-1 Watts Motor Dimensions No Brake: mm Motor Feedback Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Includes cover to protect fine encoder wires. 3 ± 5 3 ± 5 23 Ø 3 h7 -.21 Ø 8 h6 (,-.9) 5 58 M 3 8 Ø 46 -KEY 25 ± 1 2.5 L± 1 4- Ø 4.2 +.2 9.2 -.13 4 3 h9 -.25 Motor Length-Without Brake Motor Series L (mm) SM41, 6 Watt 92 SM42, 1 Watt 19 Optional CM Connection Style: Sealed Metal Connectors These rugged connectors provide more protection IP65 sealed Better protection from EMI / RFI noise, for use over longer distances Metal housings provide more mechanical protection Metal housings form a continuous electrical shield Cable shields are connected to the connector housings Motor Connector (Includes Optional Brake) Feedback Connector 8

SM4 Series: 4mm, 6-1 Watts Brake Specifications: This is a holding brake. Brake Releases when energized. Do NOT engage when motor is rotating. Brake power is not polarity sensitive. Static Friction Torque.35 Nm Rated Voltage 24 VDC Rated Current.25 A Engage Time At nominal air gap @2 - < 25ms (As brakes are out of box) Release Time Without diode - < 25 ms (During E-stop condition) Release Voltage 18.5 VDC max (at 2 ) Brake Motor Dimensions: mm Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Motor Brake Feedback Includes cover to protect fine encoder wires. Brake leads may be combined in motor cable. 3 ± 5 3 ± 5 3 ± 5 23 Ø 3 h7 -.21 5 Ø 8 h6 (, -.9) M 3 8 58 25 ± 1 2.5 L± 1 Ø 46 4- Ø 4.2 +.2 9.2 -.13 4 -KEY 3 h9 -.25 Motor Length-With Brake Motor Series L (mm) SM41, 6 Watt 129 SM42, 1 Watt 147 9

SM6 Series: 6mm, 2-4 Watts UL File Number Insulation Class IP rating Installation location Ambient temperature Ambient humidity Altitude (maximum) Operating 1,m Vibration Resistance 49 m/s 2 Rotor Poles 8 E465363 B (13 C) IP65 (except shaft without seal and non-sealed connectors) IIndoors, free from corrosive gas, inflammable gas Operating to 4 C, Storage -2 to 8 C 85%RH or lower (free from condensing) Series SM61-2 Watt SM62-4 Watt Preferred Model & Winding Letter ^ A ^ C ^ E G ^ A ^ C ^ D ^ F Base Model Number (with 25 PPR incremental encoder non-sealed plastic connectors, no brake) SM61 AE2-KCD- SM61 CE2-KCD- SM61 EE2-KCD- SM61 GE2-KCF- SM62 AE2-KCD- SM62 CE2-KCD- SM62 DE2-KCF- SM62 FE2-KCF- Typical Supply Voltages V (rms) 28-24 VAC 12 VAC 48-9 VDC 24-6 VDC 28-24 VAC 12 VAC 6 VDC-12 VAC 48-8 VDC Basic DC Bus Voltage V (dc) 32 16 8 48 32 16 12 6 Rated Output Power watts 2 2 2 2 4 4 4 4 Rated Speed rpm 3 3 3 3 3 3 3 315 Max. Mechanical Speed rpm 6 6 6 6 6 6 6 6 Rated Torque Nm.64.64.64.64 1.27 1.27 1.27 1.21 Continuous Stall Torque Nm.68.68.68.64 1.27 1.27 1.27 1.21 Peak Torque Nm 1.9 1.9 1.9 1.9 3.8 3.8 3.8 3.6 Rated Current A (rms) 1.5 3 5.2 1 2.75 5.7 6.9 1 Continuous Stall Current A (rms) 1.6 3.2 5.5 1 2.75 5.7 6.9 1 Peak Current A (rms) 4.5 9 15.6 3 8.3 17.1 2.7 3 Voltage Constant ±5% V (rms) / K rpm 27.2 13.6 7.9 4.1 29 13.8 11.4 7.4 Torque Constant ±5% Nm / A (rms).432.216.125.65.484.23.191.123 Winding Resistance (Line-Line) Ohm ±1% @25 C 8.6 2.1.67.192 3.7.85.57.25 Winding Inductance (Line-Line) mh 25 6.1 2.56 12.9 2.9 2.84 Inertia (with encoder) kg m^2.165 X 1-4.272 X 1-4 Inertia - With Brake Option kg m^2.22 X 1-4.326 X 1-4 Thermal Resistance (mounted) C / W 1.8 1.43 Thermal Time Constant Minutes 15 21 Heat Sink Size mm 18 x 18 x 5 Aluminum 18 x 18 x 5 Aluminum Shaft Load - Axial (max.) 7 N / 15 Lb 7 N / 15 Lb Shaft Load - Radial (End of Shaft) (max.) 2 N / 45 Lb 24 N / 54 Lb Weight (with std. encoder) 1.1 kg / 2.3 lb 1.4 kg / 3.1 lb Weight - With Brake Option 1.6 kg / 3.5 lb 1.9 kg / 4.2 lb Shaft Load: (L 1 life, 2, hours, 2, RPM) 1

SM6 Series: 6mm, 2-4 Watts Max. Intermittent Torque Max. Continuous Torque 11

SM6 Series: 6mm, 2-4 Watts Motor Dimensions No Brake: mm Motor Feedback Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Includes cover to protect fine encoder wires. Ø 5 h7 -.25 Ø 14 h6 -.11 8 3 ±5 3 ±5 74 M5 1 4- Ø 5.5 Ø 7 36 5 h9 -.3 -Key 3 3 ±1 L ±1 6 16 + -.3.118 Motor Length - Without Brake Basic Motor Series Feedback L (mm) E2 25 ppr Optical Encoder with Separate Commutation Signals 98 SM61, 2 Watt E4 25 ppr Optical Encoder with Shared Commutation Signals 15 MA Absolute Multi Turn Tamagawa Encoder 98 MB Absolute Multi Turn Heidenhain Encoder 98 E2 25 ppr Optical Encoder with Separate Commutation Signals 118 SM62, 4 Watt E4 25 ppr Optical Encoder with Shared Commutation Signals 125 MA Absolute Multi Turn Tamagawa Encoder 118 MB Absolute Multi Turn Heidenhain Encoder 118 Optional CM Connection Style: Sealed Metal Connectors These rugged connectors provide more protection IP65 sealed Better protection from EMI / RFI noise, for use over longer distances Metal housings provide more mechanical protection Metal housings form a continuous electrical shield Cable shields are connected to the connector housings Motor Connector (Includes Optional Brake) Feedback Connector 12

74 SM6 Series: 6mm, 2-4 Watts Brake Specifications: This is a holding brake. Brake Releases when energized. Do NOT engage when motor is rotating. Brake power is not polarity sensitive. Static Friction Torque 2 Nm Rated Voltage 24 VDC Rated Current.38 A Engage Time At nominal air gap @2 - < 25ms (As brakes are out of box) Release Time Without diode - < 25 ms (During E-stop condition) Release Voltage 18.5 VDC max (at 2 ) Brake Motor Dimensions: mm Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Brake leads may be combined in motor cable. Motor Brake Feedback Includes cover to protect fine encoder wires. Ø 5 h7 -.25 Ø 14 h6 -.11 8 3 ±5 3 ±5 3 ±5 M5 1 4- Ø 5.5 Ø 7 36 5 h9 -.3 -Key 3 16 + -.3.118 3 ±1 L±1 6 Motor Length - With Brake Basic Motor Series Feedback L (mm) E2 25 ppr Optical Encoder with Separate Commutation Signals 138 SM61, 2 Watt E4 25 ppr Optical Encoder with Shared Commutation Signals 145 MA Absolute Multi Turn Tamagawa Encoder 138 MB Absolute Multi Turn Heidenhain Encoder 138 E2 25 ppr Optical Encoder with Separate Commutation Signals 158 SM62, 4 Watt E4 25 ppr Optical Encoder with Shared Commutation Signals 165 MA Absolute Multi Turn Tamagawa Encoder 158 MB Absolute Multi Turn Heidenhain Encoder 158 13

SM8 Series: 8mm, 3-1 Watts UL File Number Insulation Class IP rating Installation location Ambient temperature Ambient humidity Altitude (maximum) Operating 1,m Vibration Resistance 49 m/s 2 Rotor Poles 8 E465363 B (13 C) IP65 (except shaft without seal and non-sealed connectors) Indoors, free from corrosive gas, inflammable gas Operating to 4 C, Storage -2 to 8 C 85%RH or lower (free from condensing) Series SM81-3 Watt SM82-55 Watt Preferred Model & Winding Letter ^ A ^ C ^ E G ^ A ^ C E Base Model Number (with 25 PPR incremental encoder non-sealed plastic connectors, no brake) SM81 AE2-KCD- "SM81 CE2-KCD- " SM81 EE2-KCF- SM81 GE2-KCF- SM82 AE2-KCD- SM82 CE2-KCD- SM82 EE2-KCF- Typical Supply Voltages V (rms) 28-24 VAC 12 VAC 6-9 VDC 24-6 VDC 28-24 VAC 12 VAC 6-9 VDC Basic DC Bus Voltage V (dc) 32 16 8 48 32 16 8 Rated Output Power watts 3 (25) 3 (25) 3 3 55 55 55 Rated Speed rpm 3 3 3 3 3 3 3 Max. Mechanical Speed rpm 6 6 6 6 55 55 55 Rated Torque Nm.95 (.79).95 (.79).95.95 1.8 1.8 1.8 Continuous Stall Torque Nm 1 (.83) 1 (.83) 1 1 1.9 1.9 1.9 Peak Torque Nm 2.3 (2.3) 2.3 (2.3) 2.3 2.3 4.6 4.6 4.6 Rated Current A (rms) 1.8 (1.5) 3.6 (3.) 7 1 3 6 1 Continuous Stall Current A (rms) 1.9 (1.6) 3.8 (3.2) 7.4 1.6 3.2 6.4 1.7 Peak Current A (rms) 4.5 (4.5) 9 (9.) 18 25 8.3 17 28 Voltage Constant ±5% V (rms) / K rpm 34.3 17.2 8.9 6.2 37.3 18.6 11.2 Torque Constant ±5% Nm / A (rms).532.266.138.96.586.293.176 Winding Resistance (Line-Line) Ohm ±1% @25 C 5.9 1.38.37.188 2.7.63.22 Winding Inductance (Line-Line) mh 26 6.5 1.74.85 13.9 3.5 1.25 Inertia (with encoder) kg m^2.45 X 1-4.63 X 1-4 Inertia - With Brake Option kg m^2.53 X 1-4.71 X 1-4 Thermal Resistance (mounted) C / W 1.48 1.15 Thermal Time Constant Minutes 14 19 Heat Sink Size mm 24 x 24 x 6 Aluminum 24 x 24 x 6 Aluminum Shaft Load - Axial (max.) 9 N / 2 Lb 9 N / 2 Lb Shaft Load - Radial (End of Shaft) (max.) 2 N / 45 Lb 24 N / 54 Lb Weight (with std. encoder) 1.7 kg / 3.7 lb 2.2 kg / 4.8 lb Weight - With Brake Option 2.5 kg / 5.4 lb 3. kg / 6.5 lb Shaft Load: (L 1 life, 2, hours, 2, RPM) 14

SM8 Series: 8mm, 3-1 Watts Due to the construction of these motors, high current windings have a maximum rating of 12.5 amps continuous. With the highest current windings, the SM83 and SM84 motors (75-1 watts) can reach rated torque down to about 8 volts. This winding can be used at lower voltage (6, 48, etc.) but the maximum speed is reduced. See speed torque curves on page 17. Series SM83-75 Watt SM84-1 Watt Preferred Model & Winding Letter ^ A ^ B ^ C ^ D ^ A ^ C ^ D Base Model Number (with 25 PPR incremental encoder non-sealed plastic connectors, no brake) SM83 AE2-KCD- SM83 BE2-KCD- SM83 CE2-KCF- Typical Supply Voltages V (rms) 28-24 VAC 12-24 VAC 12 VAC SM83 DE2-KCF- 48 VDC-12 VAC SM84 AE2-KCD- SM84 CE2-KCF- 28-24 VAC 12 VAC SM84 DE2-KCF- 48 VDC-12 VAC Basic DC Bus Voltage V (dc) 32 24 16 12 32 16 12 Rated Output Power watts 75 75 75 75 1 1 1 Rated Speed rpm 3 3 3 3 3 3 33 Max. Mechanical Speed rpm 55 55 55 55 5 5 5 Rated Torque Nm 2.4 2.4 2.4 2.4 3.2 3.2 2.9 Continuous Stall Torque Nm 2.6 2.6 2.6 2.6 3.5 3.5 2.9 Peak Torque Nm 6.9 6.9 6.9 6.9 9.3 9.3 8.5 Rated Current A (rms) 4.5 6 9 11.5 5.5 11 12.5 Continuous Stall Current A (rms) 4.9 6.5 9.8 12.5 6 12.1 12.5 Peak Current A (rms) 13.5 18 27 34.5 16.5 33 37.5 Voltage Constant ±5% V (rms) / K rpm 36.6 27.5 18.3 14.2 39.5 19.9 15.8 Torque Constant ±5% Nm / A (rms).543.47.271.21.581.293.233 Winding Resistance (Line-Line) Ohm ±1% @25 C 1.47.81.34.21 1.8.28.21 Winding Inductance (Line-Line) mh 8.2 4.6 2 1.22 6.7 1.69 1.7 Inertia (with encoder) kg m^2.89 X 1-4 1.17 X 1-4 Inertia - With Brake Option kg m^2.97 X 1-4 1.25 X 1-4 Thermal Resistance (mounted) C / W 1.4.97 Thermal Time Constant Minutes 22 24 Heat Sink Size mm 24 x 24 x 6 Aluminum 24 x 24 x 6 Aluminum Shaft Load - Axial (max.) 9 N / 2 Lb 9 N / 2 Lb Shaft Load - Radial (End of Shaft) (max.) 27 N / 6 Lb 29 N / 65 Lb Weight (with std. encoder) 2.6 kg / 5.8 lb 3.1 kg / 6.9 lb Weight - With Brake Option 3.4 kg / 7.6 lb 3.9 kg / 8.6 lb 15

SM8 Series: 8mm, 3-1 Watts 25 watts @1.5 amps 25 watts @ 3 amps Max. Intermittent Torque Max. Continuous Torque 16

SM8 Series: 8mm, 3-1 Watts Max. Intermittent Torque Max. Continuous Torque 17

SM8 Series: 8mm, 3-1 Watts Motor Dimensions No Brake: mm Motor Feedback 3 ±5 Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Includes cover to protect fine encoder wires. 3 ±5 Ø 7 h7 -.3 9.5 M5 1 4- Ø 6.5 36 Ø 19 h6 -.13 45 94 Ø 9 -KEY 3 +.3 21.5 -.118 6 h9 -.3 4 ±1 L ±1 8 Motor Length-Without Brake Motor Series L (mm) SM81, 3 Watt 11 SM82, 55 Watt 116 SM83, 75 Watt 131 SM84, 1 Watt 146 Optional CM Connection Style: Sealed Metal Connectors These rugged connectors provide more protection IP65 sealed Better protection from EMI / RFI noise, for use over longer distances Metal housings provide more mechanical protection Metal housings form a continuous electrical shield Cable shields are connected to the connector housings Motor Connector (Includes Optional Brake) Feedback Connector 18

SM8 Series: 8mm, 3-1 Watts Brake Specifications: This is a holding brake. Brake Releases when energized. Do NOT engage when motor is rotating. Brake power is not polarity sensitive. Static Friction Torque 4.5 Nm Rated Voltage 24 VDC Rated Current.61 A Engage Time At nominal air gap @2 - < 25ms (As brakes are out of box) Release Time Without diode - < 25 ms (During E-stop condition) Release Voltage 18.5 VDC max (at 2 ) Brake Motor Dimensions: mm Shown with CD & CF Connection Style: Non-Sealed Plastic Connectors. Motor Brake Feedback Includes cover to protect fine encoder wires. Brake leads may be combined in motor cable. 3 ±5 3 ±5 3 ±5 Ø 7 h7 -.3 9.5 M5 1 4- Ø 6.5 36 Ø 19 h6 -.13 45 94 3 Ø 9 +.3 21.5 -.118 -KEY 6 h9 -.3 4 ±1 L ±1 8 Motor Length-With Brake Motor Series L (mm) SM81, 3 Watt 148 SM82, 55 Watt 163 SM83, 75 Watt 178 SM84, 1 Watt 193 19

Motor Power Connections CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector CD windings up to 6.5 amps 4 Pin AMP Housing P/N: 172167-1 CF windings 6.6 to 12.5 amps 4 Pin AMP Housing P/N: 35779-1 CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector Motor & Optional Brake Housing: -Phoenix CA-6P1N1297 Pin # Signal Color (Typ.) Function 1 Phase U Red 2 Phase V Yellow Motor Power 3 Phase W Blue 4 Ground Yellow/Green Ground Pin # Signal Color (Typ.) Function 1 Phase U Red 2 Phase V Yellow 3 Phase W Blue 4 Brake 5 Brake Motor Power Optional Brake 6 Ground Yellow/Green Ground Shield is connected to connector housing Brake power is not polarity sensitive Holding Brake Option A holding brake is used to stop the load from moving when power is lost. Typical applications include vertical axis that would drop if power is lost. Holding brakes are not intended to slow a motor that is spinning. The motor should be stopped and then the brake applied. With no power, a spring presses a friction plate into a stationary plate, which produces holding torque. When power is applied to the brake coil, the brake solenoid pulls the friction plate away from the stationary plate, which allows the motor to turn. CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector AMP Housing P/N: 172165-1 Connections are included with motor power connector PIN Signal Color(Typ.) 1 Brake Red 2 Brake Black 2

Feedback Options MOONS SM series motors are available with a variety of feedback devices. They produce position signals used by the drive to commutate the motor. These signals are aligned with the motor rotor, and used by the drive to know when to best apply power to the motor windings. There are also fine position signals produced every revolution. These are used by the drive to precisely control the angular position of the motor. Absolute encoders also record motor position, and some also record motor turns. This allows the motion system to remember the position of the driven machine even if power is lost and then restored. E2 Feedback Option 25 ppr Optical Encoder with Separate Commutation Signals This is a basic feedback device that works with many drives. It produces commutation signals, 25 position pulses per revolution, and an index pulse per revolution. It has separate wires to connect all the commutation and position signals. Encoder Siganls a T b c d Zch Output Ach Output Bch Output T = 36 25 Uch Output Vch Output k / l / m / n / p / q 15 ±1 Mechanical r = 9 ±1 Mechanical Zch Output Uch Output g h Zch Center a.b.c.d = T/4±T/8 h = T ±T/2 g = ±1 Between Zch center and Uch rise Wch Output k l m n p q r 36 1 turn Motor Phases U U-V Output U V-W Output U W-U Output All the timing logics are obtained in CCW rotation as viewed from front shaft. CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector Encoder Connector: Housing AMP P/N: 172171-1 视图 Pin # Signal Color (Typ.) Function 1 +5V Red Power 2 GND Black Ground 3 U+ Brown 4 U- Brown/Black 5 V+ Gray Commutation 6 V- Gray/Black Signal 7 W+ White 8 W- White/Black 9 A+ Blue/Black 1 A- Blue Incremental Position 11 B+ Green Pulse 12 B- Green/Black 13 Z+ Yellow 14 Z- Yellow/Black Index Pulse 15 Shield Shield Shield Shield is connected to motor frame CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector Encoder Connector: Housing: Phoenix ST-17P1N8A9K3S Pin # Signal Color (Typ.) Function 1 A+ Blue 2 A- Blue/Black Incremental 3 B+ Green Position Pulses 4 B- Green/Black 5 Z+ Yellow 6 Z- Yellow/Black Index Pulse 7 U+ Brown 8 U- Brown/Black 9 V+ Grey Commutation 1 V- Grey/Black Signals 11 W+ White 12 W- White/Black 13 +5V Red Power 14 GND Black Ground 15 16 17 Shield is connected to connector housing Shield is connected to motor frame 21

Feedback Options E4 Feedback Option 25 ppr Optical Encoder with Shared Commutation Signals This feedback option transmits one commutation and one position signal over a shared wire. This allows for reduced numbers of wires. It produces commutation signals, 25 position pulses per revolution, and an index pulse per revolution. Encoder Siganls T Ach Output Bch Output a b c d T = 36 25 Uch Output Vch Output k / l / m / n / p / q 15 ±1 Mechanical r = 9 ±1 Mechanical h a.b.c.d = T/4±T/8 Wch Output Zch Output Zch Center h = T ±T/2 k l m n p q Uch Output g g = ±1 Between Zch center and Uch rise Zch Output r 36 1 turn Motor Phases U U-V Output U V-W Output U W-U Output All the timing logics are obtained in CCW rotation as viewed from front shaft. CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector Encoder Connector: Housing AMP P/N: 172169-1 Encoder Connector: Housing: Phoenix ST-8P1N8A9K3S Pin # Signal Color (Typ.) Function 1 U+/A+ Blued Pin # Signal Color (Typ.) Function A U+ / A+ Blue 2 V+/B+ Green 3 W+/Z+ Yellow 4 U-/A- Blued/Black 5 V-/B- Green/Black Commutation / Incremental Position Pulse B U- / A- Blue/Black C V+ / B+ Green D V- / B- Green/Black E W+ / Z+ Yellow Commutation / Incremental Position 6 W-/Z- Yellow/Black 3 W- / Z- Yellow/Black 7 +5V Red Power 8 GND Black Ground 9 Shield Shield Shield Shield is connected to motor frame 1 +5V Red Power 2 GND Black Ground Shield is connected to connector housing Shield is connected to motor frame 22

Feedback Options MA Feedback Option - SM6&SM8 Motors Absolute Multi Turn, Tamagawa Encoder This is an absolute encoder with a resolution of 17 bits (13172) per revolution, and multi-turn counting of 16 bits (-65,535 turns). It transmits the output of the complete absolute position as serial data in response to an external request. It uses power from an external battery to operate the multi-turn counter and save the multi-turn data. When the battery is not connected, it continues to function as a full 17 bit single turn absolute encoder. Main Power External battery Output Signals SD & SD- Item Unit Value Remarks Voltage VDC 5 ±.25 Current Consumption ma 11 Max Voltage VDC 3.6 Typ Current Consumption, External Battery Normal mode μa 3.6 Main Power Off μa 15 Typ Power-Off Operation μa 11 Max Power-off timer Type: Differential Line Driver equivalent to RS485 H level V 3.5 Min L level V 1.7 Max Maximum Angular Acceleration rad/s2 8, Startup Time (after power-on) s 1 Max With external battery s 1.5 Max No external battery CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector Encoder Connector: Housing AMP P/N: 172169-1 CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector Encoder Connector: Housing: Phoenix ST-8P1N8A9K3S Pin # Signal Color (Typ.) Function 1 SD Blue Serial Data 2 Green 3 VB Yellow External Battery 4 SD- Blue/Black Serial Data 5 Green/Black 6 VB- Yellow/Black External Battery 7 VCC Red Main Power 8 Ground Black +5 VDC 9 Shield Shield Shield Shield is connected to motor frame Pin # Signal Color (Typ.) Function A SD Blue B SD- Blue/Black C D Green Green/Black E VB Yellow 3 VB- Yellow/Black Serial Data External Battery 1 VCC Red Main 2 Ground Black Power +5 VDC Shield is connected to connector housing Shield is connected to motor frame 23

Feedback Options MB Feedback Option - SM6 & SM8 Motors Absolute Multi Turn Heidenhain EnDat 2.2 Encoder This is an absolute encoder with a resolution of 18 bits (262144) per revolution, and multi-turn counting of 16 bits (-65,535 turns). It uses EnDat 2.2 to communicate with the drive. Power from an external battery is needed to operate the multi-turn counter and save the multi-turn data when main input power is lost. When the battery is not connected, it continues to function as a full 18 bit single turn absolute encoder. Item Unit Value Main Power Voltage VDC 3.6 V to 14 Current Consumption ma 8 Max External battery Signals Voltage VDC 3.6 to 5.25 Lithium Thionyl Chloride, with 3.6 V and 15 mah is recommended Typical Service Life years over 1 EnDat version 2.2 (serial two-directional interface). EnDat is a synchronous encoder that has clock signals sent to it by a controller Maximum Angular Acceleration rad/s 2 1, CD & CF Connection Style 3 mm (12") Shielded Cables with Non-Sealed Plastic Connector CM Connection Style 3 mm (12") Shielded Cables with Sealed Metal Connector Encoder Connector: Housing AMP P/N: 172169-1 Encoder Connector: Housing: Phoenix ST-8P1N8A9K3S Pin # Signal Color (Typ.) Function 1 Data Blue Serial Data 2 Clock Green Clock 3 +U Bat Yellow Battery 4 Data- Blue/Black Serial Data 5 Clock- Green/Black Clock 6 -U Bat Yellow/Black Battery 7 Up (VCC) Red 8 V Black Main Power 9 Shield Shield Shield Shield is connected to motor frame Pin # Signal Color (Typ.) Function A Data Blue B Data- Blue/Black C Clock Green D Clock- Green/Black E +U Bat Yellow 3 -U Bat Yellow/Black 1 Up (VCC) Red 2 V Black Shield is connected to connector housing Shield is connected to motor frame Serial Data Clock Battery Main Power 24

Shaft Seal A shaft seal can extend the life of a motor by keeping contaminants out of the motor. MOONS servo motors typically include a shaft seal shipped with the motor, but not installed in the motor. These are high quality seals. Installing a shaft seal is recommended if the front of the motor will be exposed to significant amounts of oil, dirt or liquids. Shaft seals produce a small amount of drag on the motor shaft. This will slightly reduce the overall efficiency of the system, and cause a small increase in motor temperature. Because of this, a shaft seal is not recommended in applications where the front of the motor is not exposed to contaminants. Oil,Fluids,and Fine Dust Oil,Fluids,and Fine Dust Motor Shaft and End Bell are Exposed to Containments Motor Shaft and End Bell are Protected Form Containments Shaft Seal Installation is Recommended Shaft Seal Installation is Not Recommended Sealant between Motor and Machine(Optional) 25

Bearing Life Motor bearing life depends on several factors including: axial and radial loads, motor speed, temperature, and the bearing ratings. Because the front bearing is positioned closest to the motor shaft, it usually carries a higher radial load and has the shortest life. A common cause for shaft and bearing failure is high radial loads that are created when a pulley is attached to the motor shaft at a large distance from the motor mounting face, and the belt has high tension. To avoid this condition mount pulleys and gears as close to the face of the motor as possible, and avoid over tightening belts. These curves show bearing life, at various speeds and radial loads. The curves were calculated with the radial load applied at the end of the shaft. Bearing L1 Life Bearing L1 Life Bearing L1 Life Bearing L1 Life 26

Conversion Factors Length B A mm cm m inch feet mm 1.1.1.3937.3281 cm 1 1.1.3937.3281 m 1 1 1 39.37 3.281 inch 25.4 2.54.254 1.8333 feet 34.8 3.48.348 12 1 Force B A g kgf oz lb Newton g 1.1.3527.225.98 kgf 1 1 35.27 2.25 9.87 oz 28.35.2835 1.625.278 lb 453.6.4536 16 1 4.448 Newton 12.12 3.597.2248 1 Torque B A Nm Ncm mnm kgm* kgcm* gcm* oz-in Ib-ft Ib-in Nm 1 1 1.12 1.2 12 141.6.7376 8.851 Ncm.1 1 1.12.12 12 1.416.7376.8851 mnm.1.1 1.12.12 1.2.1416.738.8851 kgm* 9.87 98.7 987 1 1 1 1389 7.233 86.8 kgcm*.987 9.87 98.7.1 1 1 13.89.7233.868 gcm*.987.987.987.1.1 1.1389 7.23E-5.868 oz-in.762.762 7.62.721.721 72.1 1.521.625 Ib-ft 1.356 135.6 1356.1383 13.83 1383 192 1 12 Ib-in.113 11.3 113.1152 1.152 1152 16.833 1 Inertia B Ib-ft-sec kgm A 2 kgcm 2 gcm 2 oz-in 2 oz-in-sec 2 Ib-in 2 Ib-in-sec 2 Ib-ft 2 2 (slug ft 2 ) kgm 2 1 1, 1 54,7 142 342 8.85 23.7.738 kgcm 2.1 1 1, 5.47.142.342.885.237 7.38E-5 gcm 2.1.1 1.547 1.42E-5.342 8.85E-7 2.37E-6 7.38E-8 oz-in 2.1829.1829 183 1.259.625.162.434 1.35E-5 oz-in-sec 2.76 7.62 7,6 386 1 24.1.625.168.521 Ib-in 2.2926 2.926 2,93 16.414 1.259.694.216 Ib-in-sec 2.113 1,13 113 6,18 16 386 1 2.68.833 Ib-ft 2.421 421.4 421, 2,3 5.97 144.373 1.318 Ib-ft-sec 2 (slug ft 2 ) 1.36 13,6 136 74,1 192 4,63 12 32.2 1 27