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Allied Motion's EnduraMax 75i series are 75 mm (2.95 in) diameter integrated brushless DC motor-drives intended for torque, speed and/or position control in applications such as valve actuators, rotary and linear actuators, conveyor drives, AGV vehicle traction or steering, and similar commercial/industrial applications.
The cost-effective EnduraMax 75i is a compact, high power density motor with integrated digital drive that generates significantly more output power than a DC brush motor of equivalent size. This coupled with it's quieter operation, longer life, and no need of brush maintenance makes the EnduraMax 75i the right choice to replace DC motors in equipment modernizations or new designs.
Standard EnduraMax 75i winding voltage choices are 12, 24 and 48 VDC, making these motor-drives particularly suited for battery-fed applications. The E75i provides continuous shaft power up to a nominal 300 W and rated torque of up to 1.0 Nm.
Options for the EnduraMax 75i include an integral holding brake and CANopen or Modbus communication bus. As always with Allied Motion products, custom design versions are available to exactly match application requirements.
Features & Benefits- Three standard frame lengths with rated output power up to 294 W continuous (with H option)
- Standard 12, 24 or 48 VDC winding voltage selection – ideal for battery- powered applications
- Continuous rated torque of up to 1.0 Nm (142 oz-in) and rated speed of up to 3900 RPM
- 5/16-inch cold-rolled steel shaft
- Heavy-duty ball bearings
- All-digital integrated drive for precise, drift-free motor control
- Command inputs: ±10 VDC, 4 - 20mA (or via optional CANopen or Modbus communication bus)
- Integrated magnetic encoder (4096 cpr) for excellent position control
- PC-based IN Control HMI software simplifies drive setup and tuning
- RS-232 or RS-485 setup port
- Programmable I/O: 6 inputs and 3 outputs
- Position indexing capability via communications bus or input trigger
- Drive electronics protection, including reverse voltage IP50 protection level
- Automotive-class drive system protection (over-voltage, voltage reversals)
- Class F (155 °C) rated winding
Options- Temperature activated cooling fan for higher power capability
- 9 or 10 mm diameter shaft
- Integral holding brake
- Customized shaft, and/or mounting to match application requirements
- Tailored winding designs to optimize performance
- Connectorized cable sets
- Sealed ball bearings
- Stainless steel shaft
- IP67 protection level
- Modbus or isolated CANopen bus interface
- Low power drive "sleep" mode
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- Integrated brushless DC motor-drives for torque, speed or position control applications
- Continuous output up to 1.0 Nm (142 oz-in), 294 W
- Rated speed up to 3900 RPM
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Model No.
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MB-EMI-75-2x
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MB-EMI-75-5x
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MB-EMI-75-8x
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Winding Code (“x” in model number)
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Q
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R
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G
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Q
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R
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G
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Q
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R
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G
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DC Input Voltage
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VDC ± 25%
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12
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24
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48
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12
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24
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48
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12
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24
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48
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Continuous Torque
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Nm
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0.31
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0.48
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0.36
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0.34
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0.64
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0.54
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0.45
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0.86
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0.92
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oz-in
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44
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68
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51
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48
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91
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77
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63
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122
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130
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Continuous Torque with Option H
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Nm
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0.49
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N/A
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N/A
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0.52
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0.8
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N/A
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0.49
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1.06
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1.0
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oz-in
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70
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N/A
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N/A
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73
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113
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N/A
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70
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150
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142
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Peak Torque(1)
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Nm
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1.09
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2.33
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2.56
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1.13
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2.34
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4.67
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1.45
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2.96
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5.94
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oz-in
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154
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330
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363
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160
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331
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661
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205
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419
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841
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Rated Speed
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RPM
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3675
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3560
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3560
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3620
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3500
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3900
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2790
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2800
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2875
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Rated Speed with Option H
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RPM
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3290
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N/A
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N/A
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3400
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3420
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N/A
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2730
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2650
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2750
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No-load Speed
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RPM
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4200
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4250
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4400
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4020
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4025
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4160
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3125
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3200
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3220
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Continuous Output Power(2)
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W
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120
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179
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134
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128
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235
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222
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130
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253
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276
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Hp
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0.16
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0.24
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0.18
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0.17
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0.32
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0.3
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0.17
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0.34
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0.37
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Continuous Output Power with
Option H(2)
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W
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120
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N/A
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N/A
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183
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286
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N/A
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141
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294
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289
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Hp
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0.16
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N/A
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N/A
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0.25
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0.38
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N/A
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0.19
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0.39
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0.38
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Thermal Resistance
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°C/W
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1.9
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2.4
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2.4
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1.5
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1.5
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2.6
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1.3
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1.5
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2.0
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DC Input Current
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ADC
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13
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9.8
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3.9
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13.7
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12.3
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5.6
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14
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13.2
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7
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DC Input Current with Option H
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ADC
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19.5
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N/A
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N/A
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20
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16
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N/A
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15.3
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15.6
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7.5
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Motor Rotor Inertia
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kg-m2
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1.56 E-5
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2.48 E-5
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3.35 E-5
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oz-in-sec2
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0.0022
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0.0035
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0.0048
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Brake Inertia
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kg-m2
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0.27 E-5 (additional inertia with brake option)
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oz-in-sec2
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0.0004 (additional inertia with brake option)
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Weight
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kg
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0.95
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1.24
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1.5
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lb
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2.1
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2.73
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3.3
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Added Weight of Integral Brake
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kg
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0.15
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lb
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0.33
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Amplifier Type
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-
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PWM (20 kHz) 4-quadrant control
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Current (Torque) Loop Type
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-
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DQ PI, 100 µs update time
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Velocity Loop
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-
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PID / PDF 200 µs update time
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Position Loop
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-
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PFF, 500 µs update time
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Command Input
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-
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Primary and secondary analog inputs: ±10VDC, 12-bit resolution;
secondary analog input optionally available as 4 - 20 mA command
or as analog output
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Setup Port
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-
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RS-232, 460 kBd for setup and tuning using IN Control software
on a PC
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Bus Port (Option)
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-
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Isolated CANopen or Modbus RTU, two-wire,
half-duplex over RS-485
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Digital I/O
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-
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• 6 inputs (e.g. CW, CCW limits, Enable): +3 to +60 V (high);
0 to 0.5 V (low) at 3 mA nominal draw
• 3 outputs (e.g. Fault): open collector, +60 V max.,
100 mA sink |
Encoder
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-
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• Type: Magnetic, integrated
• Line count: 1024 per rev; effective resolution: 4096 ppr
after internal quadrature interpolation
• Accuracy: ±0.5 degree
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Protection Features
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-
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• Over voltage protection
• Short-circuit and reverse polarity protection
• I2T current foldback
• Drive over-temperature
• IP50, (IP67 optional)
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Ambient Storage Temperature
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°C
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-40 to +65
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°F
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-40 to +150
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(1) Maximum of 4 sec.
(2) With motor mounted to aluminum plate 200 x 200 x 10 mm (8 x 8 x 0.375 in) at 23 ºC (derate motor power above 23 ºC ambient temperature)
 mm (in) 
Length A
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MB-EMB-75-2x
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74 mm (2.913 in)
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MB-EMB-75-5x
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88 mm (3.464)
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MB-EMB-75-8x
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102 mm (4.015 in)
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MB-EMB-75-2x-B
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117.2 mm (4.613 in)
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MB-EMB-75-5x-B
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131.2 mm (5.164 in)
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MB-EMB-75-8x-B
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145.2 mm (5.715 in)
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Motor Power (J1)
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Pin
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Function
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1
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DC Power (–)
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2
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DC Power (+)
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Mate:
Konmek PS400N-2WK2FTB0
Sealed Mate:
Konmek PS400N-2WK2FTB0 / HW1-1
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CANopen or Modbus (J3)
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Pin
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Function
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1
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Modbus COMMON
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2
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CANL
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3
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CAN COM
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4
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Modbus Tx / Rx (-)
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5
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6
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7
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CANH
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8
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Modbus Tx / Rx (+)
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9
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CANV+
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Mate:
Konmek DS0-09FTBO
Sealed Mate:
Konmek DS0-09FTBO
w/ HW1-1 shroud
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User I/O (J2)
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Pin
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Function
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1
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INPUT 1
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2
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INPUT 2
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3
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INPUT 3
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4
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INPUT 4
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5
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Analog Input 1 (+)
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6
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INPUT 5
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7
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INPUT 6
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8
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RS232 Rx / RS485 (–)
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9
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OUTPUT 1
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10
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Analog Input 1 (–)
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11
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OUTPUT 2
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12
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OUTPUT 3
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13
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RS232 Tx / RS485 (+)
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14
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COMMON
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15
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Analog Input 2 (+) or
Analog Output (option A)
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Mate:
Konmek HS0-15FTBO
Sealed Mate:
Konmek HS0-15FTBO
w/ HW1-1 shroud
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Stack Height
mm (in)
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2
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20.6 (0.81)
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5
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34.5 (1.36)
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8
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48.5 (1.91)
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Winding Voltages
(VDC)
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Q
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12
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R
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24
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G
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48
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Options
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A
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=
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Analog output (in place of secondary analog input)
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B
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=
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Integral holding brake
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C
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=
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CANopen1
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H
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=
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High power (fan)2
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M
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=
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Modbus RTU1
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S
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=
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Sealed (IP67)2
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(1) C and M options mutually exclusive
(2) H and S options mutually exclusive
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Item No.
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Title
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Type
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Size
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N/A
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EnduraMax 75i Series Specifications
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PDF
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268 kB
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N/A
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EnduraMax 75i Series Specifications (A4 size)
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PDF
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263 kB
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TB-EMX01
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Technology Overview: Integrated Brushless DC Motors (EnduraMax)
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PDF
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149 kB
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For software, user manuals and other documentation related to this series, link here.
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