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Festo
164839
Swivel/linear unit DSL-16-100-270-P-S2-CL
The Festo part number 164839 is a double-acting rotary vane industrial component featuring a 16 mm piston diameter, a 100 mm stroke, and a 254 deg swivel angle with a 270 deg rotation angle adjustment range. Operating at pressures from 2.5 to 8 bar, this unit delivers 1.25 Nm of torque at 6 bar and incorporates a plain-bearing guide, a 13 deg cushioning angle, left-side shock absorber cushioning, and flexible cushioning rings at both ends. It supports ambient temperatures between -10 and 60 °C using dried compressed air and includes position detection capabilities for inductive and proximity sensors alongside an S2 through piston rod variant. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 164839
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 164839.
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Verified configuration
Technical Specifications
- Cushioning angle
- 13 deg
- Rotation angle adjustment range
- 270 deg
- Stroke
- 100 mm
- Piston diameter
- 16 mm
- Swivel angle
- 254 deg
- Cushioning
- CL: shock absorber left | 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 plain-bearing guide
- Operating pressure
- 2.5 ... 8 bar
- Max. impact speed
- 500 mm/s
- Max. swivel frequency at 6 bar
- 1.5 Hz
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Ambient temperature
- -10 ... 60 °C
- Cushioning length
- 4.5 mm
- Torque at 6 bar
- 1.25 Nm
- Theoretical force at 6 bar, return stroke
- 73.5 N
- Theoretical force at 6 bar, advance stroke
- 102.5 N
- Permissible mass moment of inertia
- 0.0007 kgm2
- Additional weight per 10 mm stroke
- 33 g
- Basic weight for 0 mm stroke
- 700 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 164839. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.