AirTAC TN20 Twin-Rod Air Cylinder, 20 mm Bore
Every AirTAC TN20 configuration on one page: 27 stock order codes with strokes from 5 to 200 mm, from $63.29. Pick a stroke and version to see the exact order code and price.
Standard
Magnet (S)
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- 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 TN20
The AirTAC TN20 is a double-acting twin-rod cylinder (two pistons working in parallel) with a 20 mm bore. At 0.5 MPa it pushes 314.2 N and pulls 235.6 N; at 0.7 MPa, 439.8 N push and 329.9 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output.
Two parallel pistons double the output and resist bending and twisting, so the TN can carry some side load; a front bumper lets the extend stroke be trimmed by up to 5 mm. All TN20 versions use M5×0.8 air ports and run on filtered air at 0.15 to 1.0 MPa (proof 1.5 MPa), from -20 to +70 °C, at 30 to 500 mm/s. This page lists 27 stock order codes with strokes from 5 to 200 mm; the catalog maximum stroke is 200 mm.
TN20 Technical Specifications
| Bore size | Ø20 mm |
|---|---|
| Piston rod | Ø10 mm × 2 |
| Stock strokes | 5 – 200 mm |
| Catalog maximum stroke | 200 mm |
| Port size | M5×0.8 |
| Fluid | Air (filtered by 40 µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Rubber bumpers at both ends |
| Stroke adjustment | −5 to 0 mm (front bumper) |
Source: AirTAC Products Catalog 2026A (PDF01-P0516/P0517), TN series ordering code and specifications.
Theoretical output force (Ø20 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 314.2 N | 235.6 N |
| 0.7 MPa | 439.8 N | 329.9 N |
Twin pistons: push = 2 × pressure × bore area; pull subtracts both rod areas. Usable force is lower because of friction and back-pressure.
How the TN20 Order Code Is Built
| TN20 | Series and bore (20 mm) |
|---|---|
| X50 | Stroke in mm |
| S | Built-in magnet for position sensors (every code) |
All AirTAC TN20 Order Codes (27)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Stroke (mm) | Type | Magnet | Price | Select |
|---|---|---|---|---|---|
| TN20X5S | 5 mm | Standard | Magnet (S) | $63.50 | |
| TN20X10-S | 10 mm | Standard | Magnet (S) | $63.29 | |
| TN20X15S | 15 mm | Standard | Magnet (S) | $68.15 | |
| TN20X20S | 20 mm | Standard | Magnet (S) | $68.15 | |
| TN20X25S | 25 mm | Standard | Magnet (S) | $72.55 | |
| TN20X30-S | 30 mm | Standard | Magnet (S) | $74.66 | |
| TN20X35S | 35 mm | Standard | Magnet (S) | $76.73 | |
| TN20X40-S | 40 mm | Standard | Magnet (S) | $76.73 | |
| TN20X45S | 45 mm | Standard | Magnet (S) | $81.18 | |
| TN20X50-S | 50 mm | Standard | Magnet (S) | $81.38 | |
| TN20X55S | 55 mm | Standard | Magnet (S) | $84.64 | |
| TN20X60-S | 60 mm | Standard | Magnet (S) | $84.49 | |
| TN20X65S | 65 mm | Standard | Magnet (S) | $87.43 | |
| TN20X70S | 70 mm | Standard | Magnet (S) | $87.43 | |
| TN20X75S | 75 mm | Standard | Magnet (S) | $91.41 | |
| TN20X80-S | 80 mm | Standard | Magnet (S) | $91.21 | |
| TN20X85S | 85 mm | Standard | Magnet (S) | $94.67 | |
| TN20X90S | 90 mm | Standard | Magnet (S) | $94.67 | |
| TN20X95S | 95 mm | Standard | Magnet (S) | $98.13 | |
| TN20X100-S | 100 mm | Standard | Magnet (S) | $97.93 | |
| TN20X120S | 120 mm | Standard | Magnet (S) | $108.37 | |
| TN20X125-S | 125 mm | Standard | Magnet (S) | $108.27 | |
| TN20X145S | 145 mm | Standard | Magnet (S) | $117.93 | |
| TN20X150-S | 150 mm | Standard | Magnet (S) | $118.09 | |
| TN20X170S | 170 mm | Standard | Magnet (S) | $132.83 | |
| TN20X175-S | 175 mm | Standard | Magnet (S) | $132.57 | |
| TN20X200-S | 200 mm | Standard | Magnet (S) | $148.07 |
Need a combination that is not listed? Request a quote.
Where the TN20 Is Used
Compact pushers and stoppers
Twin pistons give about 314.2 N at 0.5 MPa from a flat, short body.
Small grippers and clamps
The non-rotating plate holds jaws and clamp pads square.
Feeders and diverters
The plate has mounting holes on three faces for tooling.
Choosing the Right TN20 Configuration
Start with the stroke. Pick the exact travel your machine needs; a longer stroke adds length and air consumption without adding force. If your length is not listed, request a quote and we will confirm whether it can be built.
Finally pick the version: every code carries a magnet for position sensors.
AirTAC TN20 FAQ
No. Every TN20 gives about 314.2 N push and 235.6 N pull at 0.5 MPa, whatever the stroke.
M5×0.8 ports.
0.15 to 1.0 MPa operating pressure (proof 1.5 MPa), 30 to 500 mm/s and -20 to +70 °C on filtered air.
Usually yes. Request a quote with the stroke and version and we will confirm whether it can be built, plus price and lead time.
No. You can order a single TN20. Orders are processed and handed to the carrier within 3-5 business days.
Buying the TN20 from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-10-30.
Request a Quote for the TN20
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.