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Festo
526725
Servomotor MTR-AC-55-3S-GA
The Festo 526725 is an industrial component featuring an integrated planetary gear unit with a 4:1 gear unit ratio and a torsional backlash of 0.33 degrees or less. Driven by a 325 V DC nominal voltage with a nominal motor power of 468 W, this unit delivers a nominal rotary speed of 6,800 1/min, a nominal output speed for 50% ED of 1,125 1/min, a nominal output speed for 100% ED of 1,100 1/min, and a maximum speed of 8,090 1/min. It incorporates a resolver rotor position sensor, a PTC resistor for temperature monitoring, insulation protection class F, and an IP43 protection class, operating within a storage temperature range of -10 to 60 °C and a maximum relative air humidity of 90%. Submit the exact part number, quantity, and application requirements for a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 526725
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 526725.
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Verified configuration
Technical Specifications
- Torsional backlash
- <= 0.33 deg
- Type of gear unit
- Planetary gear unit
- Gear unit ratio
- 4:1
- Rotor position sensor
- Resolver
- Temperature monitoring
- PTC resistor
- Nominal output speed gear unit for 50% ED
- 1,125 1/min
- Nominal output speed gear unit for 100% ED
- 1,100 1/min
- Max. speed
- 8,090 1/min
- Nominal rotary speed
- 6,800 1/min
- Continuous open-circuit current
- 2.15 A
- Insulation protection class
- F
- Motor constant
- 0.457 Nm/A
- Nominal motor power
- 468 W
- Nominal voltage DC
- 325 V
- Nominal motor current
- 1.4 A
- Peak current
- 6.4 A
- CE symbol (see declaration of conformity)
- according to EU low voltage guideline
- Storage temperature
- -10 ... 60 °C
- Relative air humidity
- Max. 90%
- Protection class
- IP43
- Ambient temperature
- -40 ... 40 °C
- Authorization
- c UL us - Recognized (OL)
- Overall mass moment of inertia at power take-off
- 3.293 kgcm2
- Gear-unit output torque
- 2.5 Nm
- Gear unit efficiency
- 0.95
- Mass moment of inertia of gear unit
- 0.093 kgcm2
- Mass moment of inertia of rotor
- 0.2 kgcm2
- Nominal torque
- 0.66 Nm
- Peak torque
- 2.8 Nm
- Standstill torque
- 0.98 Nm
- Torsional resistance
- <= 1.5 Nm/arc
- Permissible axial shaft load
- 600 N
- Permissible radial shaft load
- 500 N
- Product weight
- 2,400 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 526725. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.