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Festo
3008528
Rotary actuator ERMO-32-ST-E
The Festo 3008528 is an electromechanical rotary actuator featuring an integrated gearbox, size 32, and an infinite rotation angle with a 7:1 gear ratio. Weighing 2200 g, this component delivers a nominal torque of 5 Nm, a nominal rotary speed of 50 rpm, a maximum speed at 90° of 100 rpm, and a 100% duty cycle. It accommodates a maximum axial force of 450 N, a maximum radial force of 550 N, and a permissible mass moment of inertia of 0.0164 kgm², operating with a torsional backlash of 0.2 deg and a repetition accuracy of ±0.1°. Submit part number 3008528, quantity, and application requirements to receive an exact quotation.
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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
- 3008528
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3008528.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 32
- Structural design
- Electromechanical rotary actuator | With integrated gearbox
- Mounting position
- Any
- Type of mounting
- With internal thread
- Rotation angle
- Innite
- Gear ratio
- 7:1
- Nominal torque
- 5 Nm
- Nominal rotary speed
- 50 rpm
- Max. speed at 90°
- 100 rpm
- Impact energy in the end positions
- 0.00029 J
- Torsional backlash
- 0.2 deg
- Repetition accuracy
- ±0.1°
- Max. axial force
- 450 N
- Max. radial force
- 550 N
- Permissible mass moment of inertia
- 0.0164 kgm²
- Product weight
- 2200 g
- Step angle with full step
- 1.8 deg
- Step angle tolerance
- ±5%
- Mass moment of inertia JO
- 0.39 kgcm²
- Duty cycle
- 100%
- Nominal operating voltage DC
- 24 V
- Brake DC operating voltage
- 24 V
- Brake power consumption
- 8 W
- Brake holding torque
- 2.5 Nm
- Brake mass moment of inertia
- 0.013 kgcm²
- Motor nominal current
- 4.2 A
- Insulation protection class
- B
- Motor type
- Stepper motor
- Rotor position sensor
- Incremental encoder
- Rotor position sensor interface
- RS422 TTL A/B channels + zero index
- Rotor position sensor measuring principle
- Optical
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 3008528. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.