EMME-AS-80-MK-LS-AMXB - Industrial Automation Festo - Free user manual and instructions
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| Product Type | Industrial Automation Servo Motor |
| Manufacturer | Festo |
| Model Number | EMME-AS-80-MK-LS-AMXB |
| Motor Type | Three-phase synchronous servomotor |
| Frame Size | 80 mm |
| Rated Voltage | 48 V DC |
| Rated Current | 8 A |
| Maximum Speed | 4000 rpm |
| Rated Torque | 3.8 Nm |
| Encoder | Absolute multiturn encoder with BiSS interface |
| Holding Brake | Integrated 24 V DC holding brake |
| Protection Rating | IP54 |
| Duty Rating | S1 (continuous operation) |
| Insulation Class | F |
| Cooling Method | Natural convection (self-ventilated) |
| Connection Type | M23 power and encoder connectors |
| Mounting Type | Flange mounting according to DIN 42948 |
| Operating Temperature | 0 °C to +40 °C |
| Weight | 5.4 kg |
| Material | Aluminium housing, stainless steel shaft |
| Maintenance | Maintenance-free (no wear parts) |
| Cleaning | Lightly wipe with dry cloth; do not use aggressive cleaners |
| Safety Features | Overload protection, thermal protection, emergency stop compatible |
| Repairability | Repairable by Festo certified service centers; spare parts available |
Frequently Asked Questions - EMME-AS-80-MK-LS-AMXB Festo
What is the typical application for the Festo EMME-AS-80-MK-LS-AMXB?
This servo motor is designed for industrial automation tasks such as precise positioning in machining, packaging, and material handling systems. It offers high torque and a compact 80 mm frame, making it suitable for dynamic axes.
How do I connect the motor to a drive controller?
The motor uses two M23 connectors for power and encoder signals. Power connections are labeled U, V, W, and the encoder uses a BiSS interface for absolute position feedback. Check the wiring diagram in the manual and ensure the supply voltage matches 48 V DC.
What does the 'MK' in the model name indicate?
The 'MK' suffix typically indicates an integrated holding brake. This brake locks the rotor when the motor is not powered, preventing motion in vertical axes and ensuring safety during emergency stops.
Does the motor require a gearbox?
The EMME-AS-80 series can be used directly or with a planetary gearbox to increase torque. The model number 'AS-80' specifies the frame size, and a separate gearbox can be mounted if your application requires lower speed and higher torque.
What is the maximum ambient temperature for operation?
The motor is rated for ambient temperatures from 0 °C to +40 °C. For higher temperatures, consider derating the output power or using external cooling.
What is the protection rating and can I use it in dusty environments?
The motor has an IP54 protection rating, meaning it is protected against dust that could interfere with operation and against water splashes from any direction. It is suitable for most industrial environments, but not for prolonged immersion.
How often should I perform maintenance on this motor?
The motor is maintenance-free due to sealed bearings and a brushless design. It is not necessary to lubricate or replace brushes. Periodically check the connectors and cables for damage, and keep the housing clean.
Can I repair the motor in-house?
For internal repairs, we recommend contacting a Festo certified service center. The motor contains encapsulated windings and precision bearings that require specialized tools. Spare parts are available through Festo partners.
What is the advantage of the absolute encoder (AMXB)?
The AMXB absolute multiturn encoder provides the exact shaft position even after a power cycle, without needing a reference run. This simplifies commissioning and increases system availability.
What voltage and current are needed to power the motor?
The motor requires a 48 V DC power supply. At rated torque, it draws approximately 8 A. Use a drive amplifier that can supply at least 10 A peak current for optimal performance.
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