Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas+1 417 261 6001 info@mropartsrfq.com
MROProduct image under verification
Reference imageConfirm configuration by manufacturer part number.
Festo
177201
Swivel/linear unit DSL-20-100-270-P-S20-FF-KF
The Festo part number 177201 is a double-acting rotary vane industrial component featuring a 20 mm piston diameter, a 100 mm stroke, and an operating pressure range of 2.5 to 8 bar. This unit delivers 2.5 Nm of torque at 6 bar with a rotation angle adjustment range of 270 degrees, a 272-degree swivel angle, a 2.1-degree cushioning angle, and flexible cushioning rings or plates at both ends. Designed with a ball-bearing guide for torque protection, this S20 variant includes a through, hollow piston rod, a 5-degree fine adjustment, and position detection compatibility for inductive or proximity sensors. Submit the exact part number, quantity, and application requirements to receive a formal price quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 177201
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 177201.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Cushioning angle
- 2.1 deg
- Rotation angle adjustment range
- 270 deg
- Stroke
- 100 mm
- Piston diameter
- 20 mm
- Swivel angle
- 272 deg
- Cushioning
- P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Fine adjustment
- 5 deg
- Mode of operation
- double-acting
- Design structure
- Rotary vane
- Position detection
- For inductive sensors | For proximity sensor
- Variants
- S20: through, hollow piston rod
- Protection against torque/guide
- with ball-bearing guide
- Operating pressure
- 2.5 ... 8 bar
- Max. impact speed
- 500 mm/s
- Max. swivel frequency at 6 bar
- 2 Hz
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Ambient temperature
- -10 ... 60 °C
- Cushioning length
- 5 mm
- Torque at 6 bar
- 2.5 Nm
- Theoretical force at 6 bar, return stroke
- 120.5 N
- Theoretical force at 6 bar, advance stroke
- 158 N
- Permissible mass moment of inertia
- 0.00007 kgm2
- Additional weight per 10 mm stroke
- 52 g
- Basic weight for 0 mm stroke
- 1,140 g
- Product weight
- 1,140 g
- Mounting type
- Clamped in T-slot | with external (male) thread | Optional
- Pneumatic connection
- M5
- Materials information for cover
- Wrought Aluminum alloy | Anodized
- Materials information for seals
- TPE-U(PU)
- Materials information, housing
- Wrought Aluminum alloy | Smooth anodized
- Materials information for piston rod
- Heat-treatment steel
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 177201. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.