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Festo
549428
Gear unit EMGA-40-P-G3-SST-42
The Festo 549428 is an industrial planetary gear set featuring a 3:1 gear ratio, a 40 mm gearbox flange size, and a 42 mm motor flange size. This component delivers a continuous output torque of 11 Nm, a maximum output torque of 17.6 Nm, a maximum actuator speed of 18000 rpm, and a torsional backlash of 0.25 deg with a torsional rigidity of 1 Nm/arcmin. Built with an IP54 degree of protection, a VDMA24364-B2-L LABS conformity, RoHS-compliant materials, and an operating temperature range of -25 °C to 90 °C, the unit weighs 350 g and achieves a maximum efficiency of 98 %. 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
- 549428
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 549428.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Gearbox ange size
- 40 mm
- Motor ange size
- 42 mm
- Torsional backlash
- 0.25 deg
- Gearbox type
- Planetary gear set
- Gear ratio
- 3:1
- Max. actuator speed
- 18000 rpm
- Gearbox operating temperature
- -25 °C...90 °C
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Degree of protection
- IP54
- Continuous output torque
- 11 Nm
- Mass moment of inertia, gearbox
- 0.031 kgcm²
- Max. output torque
- 17.6 Nm
- Max. efficiency
- 98 %
- Torsional rigidity
- 1 Nm/arcmin
- Product weight
- 350 g
- Gearbox interface, output shaft
- 40G
- Gearbox interface, actuator
- 42A
- Note on materials
- RoHS compliant
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 549428. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.