Airtac TN Double Axis Double Rod Cylinder TN20X20S
The AirTAC Airtac TN Double Axis Double Rod Cylinder TN20X20S is a genuine TN twin-rod (double-rod) double-acting cylinder, 20 mm bore. Two parallel rods on one plate resist bending and twisting and let the load mount without rotating. It delivers about 314.2 N of push at 0.5 MPa. A front bumper cushions the impact and adjusts the stroke over a -5 to 0 mm range.
- TypeTwin-rod, double acting
- Standardenterprise standard
- Bore20 mm
- Push thrust @0.5 MPa314.2 N
- Operating pressure0.15 - 1.0 MPa (22 - 145 psi)
- Port sizeM5x0.8
- CushionAdjustable bumper (-5 to 0 mm)
- MagnetStandard (sensor-ready)
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac TN Double Axis Double Rod Cylinder TN20X20S
The AirTAC TN20X20S is a double-acting twin-rod cylinder with a 20 mm bore and a 20 mm stroke. Two parallel rods on one shared plate give the load resistance to bending and twisting, allowing it to mount and move without rotating. At 0.5 MPa, this bore delivers 314.2 N of push thrust, and impact is absorbed by an external bumper that also adjusts the stroke by -5 to 0 mm.
This is a genuine AirTAC part meeting the enterprise standard, threaded for PT ports only. A standard magnet is fitted on every unit for position sensing, and we confirm dimensions and sizing from the datasheet on request.
Airtac TN Double Axis Double Rod Cylinder TN20X20S Technical Specifications
| Model | Airtac TN Double Axis Double Rod Cylinder TN20X20S |
|---|---|
| Type | Twin-rod cylinder, double acting |
| Series / standard | TN (enterprise standard) |
| Bore | 20 mm |
| Push thrust @0.5 MPa | 314.2 N |
| Port size | M5x0.8 (PT thread) |
| Fluid | Air, filtered to 40 um |
|---|---|
| Operating pressure | 0.15 - 1.0 MPa (22 - 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to 70 C |
| Speed range | 30 - 500 mm/s |
| Cushion | Bumper, stroke adjustable -5 to 0 mm |
| Magnet | Standard (magnetic-switch slots around the body) |
Specifications follow the official AirTAC TN/TR twin-rod data. Operating pressure is set by bore (0.2 MPa minimum on the 6 and 10 mm bores). The front cover and piston are short, so avoid an over-long stroke. Overall dimensions vary per stroke and allowable side-load is published as curves — ask us and we confirm from the datasheet.
How to choose
Choose this 20 mm bore twin-rod cylinder when your application needs 314.2 N of push thrust at 0.5 MPa. The TN series follows the enterprise standard with PT threading only; if you need JIS standard with G or NPT threads, or higher non-rotating precision with a lengthening sliding guide, consider the TR series instead. Keep the stroke within the bore's table limits to avoid over-stressing the short cover, and contact us to confirm side-load capacity for your specific mounting.
Applications
Inline Pusher
Moves small parts steadily along a conveyor without the load twisting or rotating during the transfer stroke.
Clamp Station
Holds a workpiece firmly in place for machining, using the twin rods to keep the clamping face flat and resist side forces.
Short Lift Stopper
Raises a light fixture or stops a passing product at a precise height, absorbing impact with the adjustable bumper.
FAQ
What is the difference between the TN and TR twin-rod series?
The TN series meets the enterprise standard and offers PT threads only, while the TR series meets the JIS standard, offers PT, G, and NPT threads, and features a precise guide with higher non-rotating accuracy and a lengthening sliding support.
Does the TN20X20S include a magnet and how is impact cushioned?
Yes, a magnet is standard on every unit for position sensing. Impact is absorbed by an external bumper that also adjusts the stroke over a -5 to 0 mm range; it is not an air cushion.