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 info@mropartsrfq.com
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Festo
1646738
ISO cylinder DSBG-...-63- -
The Festo 1646738 is a double-acting industrial component based on the ISO 15552 norm featuring a 63 mm piston diameter, an operating pressure range of 0.01 MPa to 1.2 MPa, and a stroke length variable from 1 mm to 2800 mm. Its structural design incorporates a piston, piston rod, tie rod 1, and cylinder barrel, with M16x1.5 or M10 piston rod threads, external or internal rod ends, and a piston rod rotation angle of +/- 0.45 degrees. Cushioning is provided by elastic rings or pads at both ends, self-adjusting pneumatic end-position cushioning, or adjustable pneumatic cushioning at both ends, alongside position sensing via proximity switch and multiple available variants. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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
- 1646738
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 1646738.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Stroke
- 1 mm...2800 mm
- Piston diameter
- 63 mm
- Piston rod thread
- M16x1.5 | M10
- Max. angle of rotation of the piston rod +/-
- -0.45 deg...0.45 deg
- Based on norm
- ISO 15552
- Cushioning
- Elastic cushioning rings/pads at both ends | Self-adjusting pneumatic end-position cushioning | Pneumatic cushioning, adjustable at both ends
- Mounting position
- Any
- Conforms to standard
- ISO 15552
- Piston rod end
- External thread | Internal thread
- Structural design
- Piston | Piston rod | Tie rod 1 | Cylinder barrel
- Position sensing
- Via proximity switch
- Variants
- For unlubricated operation | Protective bellows on the bearing cap | Hard scraper | Stroke adjustment advancing | Weld spatter protection | Extended external thread piston rod | Piston rod with external hexagon | Low friction for balancer applications | Metal scraper | Module for reaching a specic end position in case of a pressure failure | Reinforced piston rod | Uniform, slow movement | Low friction | Through, hollow piston rod | Temperature range 0 to + 150°C | Temperature range -40 to 80°C | Additional PTFE piston guide
- Operating pressure
- 0.01 MPa...1.2 MPa | 0.1 bar...12 bar
- Mode of operation
- Double-acting
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 1646738. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.