
The AirTAC Airtac TN Double Axis Double Rod Cylinder TN20X75S 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 runs two parallel rods on a shared plate to resist bending and twisting, keeping the load from rotating as it travels. The TN20X75S delivers 314.2 N push thrust at 0.5 MPa from its 20 mm bore over a 75 mm stroke, and an external bumper cushions impact while adjusting stroke over -5 to 0 mm.
This is a genuine AirTAC TN-series part to enterprise standard with PT thread. The sintered NdFeB magnet is standard, and switch slots run around the body. We confirm exact dimensions and sizing from the datasheet on request.
| Model | Airtac TN Double Axis Double Rod Cylinder TN20X75S |
|---|---|
| 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.
Match the bore to your thrust: bore 20 pushes 314.2 N at 0.5 MPa. TN follows the enterprise standard with PT thread only; TR adds JIS standard with G or NPT thread plus a precise guide with lower rod-end deflection. Choose the stroke from the bore's table and keep it moderate on the short cover to limit side-load. We can check allowable side-load from the datasheet for your setup.
Press a sheet metal blank into a forming die with a controlled push. The twin rods prevent the tool plate from pitching as the load rises, keeping the blank centered.
Shift a part between two parallel conveyor lanes. Anti-rotation guidance keeps the transfer fork aligned so the part seats cleanly on the receiving belt.
Raise a flap to divert cartons down a gravity chute from a main line. The twin rods hold the flap edge level so each carton pivots without jamming.
TN is the enterprise standard with PT thread only. TR is JIS standard with PT, G, or NPT thread and a precise guide with lower rod-end deflection and a lengthening sliding support that needs no added lubricant.
Two parallel rods on a shared plate resist bending and twisting, so the load moves without rotating. This suits clamping, pushing, and transfer jobs where the tool face must stay square.