28ais
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28ais
Product catalog summary
Installation Dimensions and Motor Parameters
This document provides detailed specifications and parameters for the 28AIS series DC servo motors, focusing on installation dimensions and motor characteristics.
Specifications
- Winding Connection: Star Connection
- Encoder Type: 17-bit Absolute Encoder
- Shaft Runout: 0.025mm
- Radial Clearance: 0.06mm at 450g
- Axial Clearance: 0.08mm at 450g
- Maximum Radial Load: 15N at 20MM
- Maximum Axial Load: 10N
- Insulation Class: Class B
- Dielectric Strength: 500VAC for 1 minute
- Insulation Resistance: Minimum 100Ω at 500VDC
Motor Model: MD28AIS72-24-C00140-B1-7-1C
- Rated Power: 72W
- Rated Current: 92A
- Peak Current: 62A
- Rated Voltage: 2.6V
- Rated Speed: 4000 rpm
- Maximum Speed: 6000 rpm
- Moment Coefficient: 0.075 Nm/A
- Line Resistance: 2.50Ω
- Line Inductance: 8mH
- Motor Length + Axial Length: 31.5mm
- Motor Insulation Level: Class F
- Protection Level: IP54
- Rated Torque: 24 Nm
- Peak Torque: 4.8 Nm
- Line Back-EMF: 7 VKRPM
- Rotor Pole Pairs: 7 P
Wiring Definition
The common terminal of the input is used to drive the input optocoupler. It is connected to DC 12-24V (common anode NPN connection) or OV (common cathode PNP connection), with a current ≥100mA. The system is DC5-24V self-adaptive.
- DC Power Ground: GND
- DC Power Positive Pole: DC24-48V power supply
- Output Terminal 01: D01+
- Input Terminal 01: D01-
- Positive Terminal of Command Direction: DIR+
- Negative Terminal of Command Direction: DIR-
- Positive Terminal of Command Pulse: PULS+
- Negative Terminal of Command Pulse: PULS-
- 485 Communication: 485A/T (Positive), 485B/T (Negative)
- CAN Communication: CANH (High), CANL (Low)
- Data Line for Program Upgrade: DIO
- Clock Line for Program Upgrade: CLK
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Catalog excerpts
28AIS series DC servo motors Installation dimensions
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.