Airtac TN Double Axis Double Rod Cylinder TN25X70SH
The AirTAC Airtac TN Double Axis Double Rod Cylinder TN25X70SH is a genuine TN twin-rod (double-rod) double-acting cylinder, 25 mm bore. Two parallel rods on one plate resist bending and twisting and let the load mount without rotating. It delivers about 490.9 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
- Bore25 mm
- Push thrust @0.5 MPa490.9 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 TN25X70SH
The AirTAC TN25X70SH is a double-acting twin-rod cylinder with a 25mm bore and 70mm stroke. Its two parallel guide rods on one shared plate prevent the load from rotating or twisting during travel. At 0.5 MPa the 25mm bore produces about 490.9 N of push thrust, and the front bumper cushion absorbs impact while allowing stroke adjustment across a -5 to 0 mm range.
This genuine AirTAC component meets enterprise-standard dimensions and uses PT-thread ports. Every unit ships with a standard sintered NdFeB magnet and switch slots around the body. Typical construction uses an aluminium-alloy body, NBR seals, and a TPU/POM bumper; bore-specific rod material and seal details are confirmed from the datasheet on request.
Airtac TN Double Axis Double Rod Cylinder TN25X70SH Technical Specifications
| Model | Airtac TN Double Axis Double Rod Cylinder TN25X70SH |
|---|---|
| Type | Twin-rod cylinder, double acting |
| Series / standard | TN (enterprise standard) |
| Bore | 25 mm |
| Push thrust @0.5 MPa | 490.9 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
The 25mm bore suits tasks needing about 490.9 N push thrust at 0.5 MPa. The TN series is enterprise-standard with PT ports only - for JIS-standard mounting with a lengthening sliding guide offering higher non-rotating precision, or G/NPT thread options, consider the TR series. Keep the stroke within the catalogue range for this bore; the short-cover design is not suited to over-long strokes. Contact us to confirm allowable side-load and deflection from the datasheet before finalizing your selection.
Applications
Stopper at a Transfer Gate
Extends a stop block to halt pallets at a divert gate on a transfer line. Twin rods hold the block square to the pallet face so it does not skew on impact.
Lift-and-Place Assembly Head
Raises a pick-and-place head to seat a component into a housing. Twin rods keep the head from pitching as the load transitions between pick and place positions.
Alignment Pusher for Welding
Pushes two sheet-metal halves into alignment before a spot-weld clamp closes. The twin rods resist the side load from the weld fixture locator pins.
FAQ
What is the difference between TN and TR twin-rod cylinders?
TN follows enterprise-standard dimensions and offers PT ports only across bores 10-32mm. TR follows JIS standard with PT, G, or NPT threads, bores 6-32mm, and adds a lengthening sliding guide for higher non-rotating precision and lower rod-end deflection. Both are magnet-fitted as standard.
How does the twin-rod design resist rotation?
Two parallel rods share one mounting plate, so the load cannot rotate around the cylinder axis. This gives the cylinder built-in anti-rotation guidance without an external linear guide, though allowable side-load and deflection should be confirmed from the datasheet.