ORIENTAL MOTOR CO., LTD.

Stepper Motor αSTEP ASC Series

ASC46MK-T30

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ASM46MK-T30 ASD18B-K

Geared Motor/Control Circuit

  This product is currently no longer available for sale
Product Classification Product Name List Price List Price Shipping Date
Geared Motor / Control Circuit ASC46MK-T30 SGD 1,412 USD 1,130 Discontinued Product
(31.3.2020 discontinued)

Included

  • Motor, Control Circuit, I/O Signal Connector, Power Supply Connector, Varistor, Operating Manual

Specifications

Data Download

Other Specifications

Driver Specifications

speed and positioning control command Pulse input
Maximum Input Pulse Frequency 250 kHz (at 50 % duty)
Protective Function When the following protective functions are activated, an alarm signal will output, and the motor will come to a coasting stop.
Overload protection, overvoltage protection, abnormal speed error protection, overspeed, EEPROM data error, sensor error, system error
Input Signals Photocoupler Input, Input Resistance: 220 Ω, Input current 7~20 mA
[CW pulse/CCW pulse (negative logic pulse input), pulse/rotation direction switching (negative logic pulse input), all windings off, alarm clear, resolution select]
Output Signals Photocoupler and open-collector output External Use Conditions: 30 VDC, 15 mA max.
(positioning completion, alarms, timing)
Transistor and open-collector output, external use conditions 30 VDC, 15 mA max.
(Feedback pulse phase A and B)

General Specifications

Values are after rated operation at normal ambient temperature and humidity。
Classification Motor Driver
Insulation Class Class B (130 °C) [UL/CSA Standards is approved to Class A (105 °C)] -
Insulation Resistance

100 MΩ or more when a 500 VDC megger is applied between the following places:

  • Between the case and excitation/sensor coil
  • Between case and electromagnetic brake windings

100 MΩ or more when a 500 VDC megger is applied between the following places:

  • Between heat sink and power supply input terminal
Dielectric Strength

Sufficient to withstand the following for 1 minute:

  • Between the case and the excitation/sensor coil 0.5 kV 50 Hz and 60 Hz
  • Between the case and the electromagnetic brake/sensor coil 1.0 kV 50 Hz and 60 Hz

Sufficient to withstand the following for 1 minute:

  • Between heat sink and power supply input terminal 0.5 kV 50 Hz or 60 Hz
Operating Environment
(when operating)		 Ambient Temperature 0~+50 °C (Non-freezing): Standard type
TH, PN geared type
0~+40 °C (Non-freezing): Harmonic geared type		 0~+40 °C (Non-freezing)
Ambient Humidity 85 % max. (Non-condensing)
Atmosphere No corrosive gases or dust. No exposure to water, oil or other liquids.
Stop Position Accuracy ±5 arc minute -
Shaft Runout 0.05 T.I.R. (mm) * -
Concentricity of Installation Pilot to the Shaft
 
 		 0.075 T.I.R. (mm) * -
Perpendicularity of mounting surface to the shaft
 		 0.075 T.I.R. (mm) * -
  • *T.I.R. (Total Indicator Reading): The total dial gauge reading when the measurement section is rotated 1 revolution centered on the reference axis center.

Note

  • Do not measure insulation resistance or perform a dielectric strength test while the motor and driver are connected.

Permissible Radial Load and Permissible Axial Load

Unit: N

Type Product Name Gear Ratio Permissible Radial Load Permissible Axial Load
Distance From Shaft End [mm]
0 5 10 15 20
Standard Type ASC34AK
ASC36AK		 - 25 34 52 - - Less than or equal to motor weight
 
ASC46□K 20 25 34 52 -
ASC66□K 63 75 95 130 190
TH Geared
Type		 ASC34AK-T■ 7.2, 10,
20, 30		 15 17 20 23 - 10
ASC46□K-T■ 3.6, 7.2,
10, 20, 30		 10 14 20 30 - 15
ASC66□K-T■ 70 80 100 120 150 40
PN Geared
Type		 ASC34AK-N■ 5, 7.2, 10 45 60 80 100 - 20
ASC46□K-N■ 7.2, 10 100 120 150 190 - 100
ASC66□K-N■ 5 200 220 250 280 320
7.2, 10 250 270 300 340 390
25, 36, 50 330 360 400 450 520
Harmonic
Geared Type		 ASC34AK-H ■ 50, 100 140 160 200 240 -
ASC46□K-H ■ 180 220 270 360 510 220
ASC66□K-H ■ 320 370 440 550 720 450
  • *Either A or M indicating the shape is specified where the box □ is located in the product name.
    A number indicating the gear ratio is specified where the box ■ is located in the product name.
Radial Load and Axial Load

System Configuration

System Configuration

Cables and Accessories

Data Download
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