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Festo
177188
Swivel/linear unit DSL-20-40-270-P-S2-CC-KF
The Festo part number 177188 is a double-acting industrial component featuring a rotary vane design with a 20 mm piston diameter and a 40 mm stroke. It operates within a pressure range of 2.5 to 8 bar, delivering a torque of 2.5 Nm at 6 bar with a maximum swivel frequency of 1 Hz and a max impact speed of 500 mm/s. The unit includes a 238 deg swivel angle, a 270 deg rotation angle adjustment range, a 12 deg cushioning angle, and CC shock absorbers combined with P flexible cushioning rings at both ends. Designed with a ball-bearing guide for torque protection, this component supports position detection via inductive and proximity sensors across an ambient temperature range of -10 to 60 °C using dried compressed air. Submit the exact part number, quantity, and application requirements to receive a quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 177188
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 177188.
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Verified configuration
Technical Specifications
- Cushioning angle
- 12 deg
- Rotation angle adjustment range
- 270 deg
- Stroke
- 40 mm
- Piston diameter
- 20 mm
- Swivel angle
- 238 deg
- Cushioning
- CC: Shock absorber at both ends | P: Flexible cushioning rings/plates at both ends
- Assembly position
- Any
- Fine adjustment
- 1.5 deg
- Mode of operation
- double-acting
- Design structure
- Rotary vane
- Position detection
- For inductive sensors | For proximity sensor
- Variants
- S2: through 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
- 1 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
- 0.0012 kgm2
- Additional weight per 10 mm stroke
- 52 g
- Basic weight for 0 mm stroke
- 1,220 g
- Product weight
- 1,220 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 177188. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.