
The AirTAC Airtac TN Double Axis Double Rod Cylinder TN20X90S 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.
The TN20X90S is a double-acting twin-rod cylinder: two parallel rods on one shared plate resist bending and twisting, letting the load mount on the plate without rotating. The 20 mm bore delivers a theoretical push thrust of 314.2 N at 0.5 MPa (pull side is lower), and the 90 mm stroke suits longer pushes and transfers between stations. An external front bumper cushions impact and adjusts the effective stroke over -5 to 0 mm.
This is a genuine AirTAC part built to the TN enterprise standard, with PT ports and a magnet fitted as standard across the whole series; magnetic-switch slots run around the body. Operating pressure is 0.15-1.0 MPa (22-145 psi) for this bore, with air filtered to 40 um. Overall dimensions depend on the stroke, so we will confirm sizing from the datasheet on request.
| Model | Airtac TN Double Axis Double Rod Cylinder TN20X90S |
|---|---|
| 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.
Size the bore on thrust: bore 20 pushes with 314.2 N theoretical force at 0.5 MPa (pull side lower). TN is the enterprise-standard twin-rod line with PT ports only, while the TR series is the JIS-standard alternative with PT, G or NPT ports and a precise low-deflection guide - choose TR when you need those. Stroke 90 mm is inside the bore-20 stroke table; be cautious with over-long strokes that require extra cover clearance, and send side-load questions to us, since limits are published only as curves.
Raises a small platform or part nest between two stations; the twin rods share the load and resist tipping as the plate rises.
Transfers trays across lanes on an assembly line; the plate carries the pusher shoe without rotating through the stroke.
Holds a panel flat during a bonding or fastening step; the twin-rod plate resists the twisting moment on the pad.
TN is the enterprise-standard line and comes with PT ports only. TR is the JIS-standard line with a choice of PT, G or NPT ports, higher non-rotating precision, a lengthening sliding-support guide, and two groups of ports, one on each side. Pick TR when you need G or NPT threading or the precise guide.
It is an external front bumper pad that both cushions impact at end of stroke and adjusts the effective stroke over -5 to 0 mm; it is not an air cushion. Dimensions vary by stroke, so we confirm them from the datasheet on request.