
The AirTAC Airtac TN Double Axis Double Rod Cylinder TN20X65S 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.
A twin-rod cylinder carries two parallel piston rods on one shared plate, so the load is guided between them and mounts without rotating. The 20 mm bore gives 314.2 N of push-side thrust at 0.5 MPa, enough for moderate clamping, pushing and transfer work, while the 65 mm stroke covers longer reach on gates, chutes and fixtures. A front bumper cushions impact at end of stroke and also adjusts the effective stroke over -5 to 0 mm, so the final position can be tuned at the cylinder.
TN20X65S is a genuine AirTAC part built to the TN enterprise standard, double-acting with PT thread ports. A position-detecting magnet is fitted as standard, with magnetic-switch slots around the body; there is no non-magnetic variant. Operating pressure for this bore is 0.15-1.0 MPa (22-145 psi) on air filtered to 40 um. Dimensions, weight and side-load data are confirmed from the datasheet on request.
| Model | Airtac TN Double Axis Double Rod Cylinder TN20X65S |
|---|---|
| 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.
Choose the 20 mm bore when the job needs twin-rod guiding with 314.2 N push thrust at 0.5 MPa; 10-16 mm bores give less, 25-32 mm more. TN is the enterprise-standard twin-rod with PT thread ports only - if you need G or NPT ports, or the higher non-rotating precision, lower rod-end deflection and lubrication-free lengthening guide of the JIS-standard TR series, step across to TR. The 65 mm stroke sits within the 20 mm bore's stroke table; keep strokes proportionate to the short body rather than stretching it, and route side-load and dimension questions to us for confirmation from the datasheet.
Mounts to a diverter gate on a sorting conveyor; the twin-rod plate keeps the gate square through each 65 mm stroke as cartons are pushed off the line.
Clamps sheet-metal panels in a weld or assembly fixture; the non-rotating plate applies even clamping force without twisting under load.
Moves trays between lanes on an assembly line; two rods on one plate resist the rotation a single-rod cylinder would introduce on the carrier.
No. Every TN-series cylinder, including this 20 mm bore, is fitted with a position-detecting magnet as standard and has magnetic-switch slots around the body. There is no non-magnetic option to choose between.
The front bumper cushions impact at end of stroke and also adjusts the effective stroke over -5 to 0 mm. It is a mechanical bumper, not an air cushion, so no cushion setting is needed.