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Festo
549415
Stepper motor EMMS-ST-57-M-SEB
The Festo 549415 industrial component operates at a nominal voltage of 48 V DC with a nominal motor current of 5 A, featuring a 1.8 degree full step stepper angle with a ±5% tolerance. This unit incorporates an optical encoder for rotor position sensing, class B insulation, and an IP54 protection class rating for environments with 45 to 80% relative air humidity and ambient temperatures from -10 to 50 °C. It delivers a motor holding torque of 1.4 Nm and a brake holding torque of 1 Nm utilizing a 24 V DC operating voltage and 10 W power consumption for the brake. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 549415
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 549415.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stepper angle at full step
- 1.8 deg
- Stepper angle tolerance
- ±5%
- Rotor position sensor
- Optical encoder
- Operating voltage DC for brake
- 24 V
- Insulation protection class
- B
- Power consumption, brake
- 10 W
- Nominal voltage DC
- 48 V
- Nominal motor current
- 5 A
- CE symbol (see declaration of conformity)
- according to EU-EMV guideline
- Storage temperature
- -20 ... 70 °C
- Relative air humidity
- 45 - 80 %
- Protection class
- IP54
- Ambient temperature
- -10 ... 50 °C
- Authorization
- C-Tick
- Overall mass moment of inertia at power take-off
- 0.5 kgcm2
- Brake holding torque
- 1 Nm
- Motor holding torque
- 1.4 Nm
- Mass moment of inertia of brake
- 0.02 kgcm2
- Mass moment of inertia of rotor
- 0.48 kgcm2
- Permissible axial shaft load
- 10 N
- Permissible radial shaft load
- 52 N
- Product weight
- 1,380 g
- Electrical connector system
- Plug
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 549415. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.