AirTAC TSAI50 Guided ISO Cylinder, 50 mm Bore
Every AirTAC TSAI50 configuration on one page: 40 stock order codes with strokes from 50 to 500 mm, magnet versions, from $305.91. Pick a stroke and version to see the exact order code and price.
Basic (no mounting)
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 TSAI50
The AirTAC TSAI50 is a double-acting ISO 15552 guide-frame cylinder with a 50 mm bore and a 20 mm piston rod. At 0.5 MPa it pushes 982 N and pulls 825 N; at 0.7 MPa that rises to 1374 N push and 1155 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output. A guide frame with two guide rods and an end plate sits on the cylinder and carries side loads; the load is fixed to the plate.
All TSAI50 versions share 1/4" air ports and adjustable air cushions. The cylinder runs on filtered air between 0.15 and 1.0 MPa (proof 1.5 MPa), from -20 to +70 °C, at 30 to 500 mm/s. This page lists 40 stock order codes with strokes from 50 to 500 mm; catalog standard strokes run up to 500 mm.
The bearing letter after TSAI sets how the guide rods run: M uses bronze (copper-alloy) bushings, for sideways loads and impact; L uses linear ball bearings, for pushing duties that need high precision or speed. The guide body can be mounted from several sides, and magnet (S) versions come with two sensor brackets.
TSAI50 Technical Specifications
| Bore size | Ø50 mm |
|---|---|
| Stock strokes | 50 – 500 mm |
| Catalog standard stroke | up to 500 mm (longer on request) |
| Acting type | Double acting, with guide rods |
| Guide bearing | Bronze bushing (M) / Linear ball bearing (L) |
| Port size | 1/4" (PT standard) |
| Piston rod | Ø20 mm |
| 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 | Adjustable air cushions |
Source: AirTAC Products Catalog 2026A (PDF01-P0387), TSAI specifications and ordering code; body as SAI.
Theoretical output force (Ø50 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | 1155 N |
Push = pressure × bore area; pull subtracts the Ø20 mm rod area. Usable force is lower because of friction and back-pressure.
How the TSAI50 Order Code Is Built
| TSAI | Series: SAI cylinder with guide frame |
|---|---|
| M / L | Bearing: M = bronze bushing, L = linear ball bearing |
| 50 | Bore in mm |
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| - | Mounting: basic only |
| G | Port thread: G = G (BSPP), blank = PT |
All AirTAC TSAI50 Order Codes (40)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Stroke (mm) | Mounting | Magnet · Thread | Price | Select |
|---|---|---|---|---|---|
| TSAIM50X50 | 50 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $305.91 | |
| TSAIM50X50S | 50 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $309.63 | |
| TSAIL50X50 | 50 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $338.48 | |
| TSAIL50X50S | 50 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $342.20 | |
| TSAIM50X100 | 100 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $315.21 | |
| TSAIM50X100S | 100 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $318.94 | |
| TSAIL50X100 | 100 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $348.45 | |
| TSAIL50X100S | 100 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $352.17 | |
| TSAIM50X150 | 150 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $324.26 | |
| TSAIM50X150S | 150 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $327.98 | |
| TSAIL50X150 | 150 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $358.23 | |
| TSAIL50X150S | 150 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $361.95 | |
| TSAIM50X200 | 200 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $333.56 | |
| TSAIM50X200S | 200 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $337.29 | |
| TSAIL50X200 | 200 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $368.26 | |
| TSAIL50X200S | 200 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $371.97 | |
| TSAIM50X250 | 250 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $342.87 | |
| TSAIM50X250S | 250 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $346.59 | |
| TSAIL50X250 | 250 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $378.23 | |
| TSAIL50X250S | 250 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $381.95 | |
| TSAIM50X300 | 300 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $351.97 | |
| TSAIM50X300S | 300 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $355.69 | |
| TSAIL50X300 | 300 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $388.00 | |
| TSAIL50X300S | 300 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $391.73 | |
| TSAIM50X350 | 350 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $361.27 | |
| TSAIM50X350S | 350 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $365.00 | |
| TSAIL50X350 | 350 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $398.03 | |
| TSAIL50X350S | 350 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $401.75 | |
| TSAIM50X400 | 400 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $370.32 | |
| TSAIM50X400S | 400 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $374.04 | |
| TSAIL50X400 | 400 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $407.80 | |
| TSAIL50X400S | 400 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $411.53 | |
| TSAIM50X450 | 450 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $379.63 | |
| TSAIM50X450S | 450 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $383.35 | |
| TSAIL50X450 | 450 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $417.78 | |
| TSAIL50X450S | 450 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $421.50 | |
| TSAIM50X500 | 500 mm | Basic (no mounting) | Bronze bushing (M) · - · PT | $388.93 | |
| TSAIM50X500S | 500 mm | Basic (no mounting) | Bronze bushing (M) · S · PT | $392.65 | |
| TSAIL50X500 | 500 mm | Basic (no mounting) | Linear bearing (L) · - · PT | $427.81 | |
| TSAIL50X500S | 500 mm | Basic (no mounting) | Linear bearing (L) · S · PT | $431.53 |
Need a combination that is not listed? Request a quote.
Where the TSAI50 Is Used
General automation
About 982 N at 0.5 MPa covers most pushing, lifting and indexing tasks.
Side loads
Guide rods carry sideways forces that a plain cylinder rod should not take.
Pushers and lifting plates
The end plate gives a flat mounting face for pushers, stoppers and lifting tables.
Choosing the Right TSAI50 Configuration
Start with the stroke. Pick the exact travel your machine needs; a longer stroke adds length, weight and air consumption without adding force. If your length is not listed, request a quote and we will confirm whether it can be built.
Every code on this page is the basic version without a mounting code: the cylinder is fixed through the guide body, which has mounting faces on several sides.
Finally pick the version. It starts with the bearing: M (bronze bushing) for side loads and impact, L (linear ball bearing) for precise, fast pushing. Then: S adds a magnet for position sensors.
AirTAC TSAI50 FAQ
The guide-rod bearing. M runs the rods in bronze bushings and suits side loads and impact; L uses linear ball bearings with lower friction for precise, fast pushing. Bore, stroke and force are the same.
No. Every TSAI50 gives about 982 N push and 825 N pull at 0.5 MPa, whatever the stroke.
1/4" ports, PT thread as standard.
There is no mounting code: the TSAI is fixed through the guide body, which can be mounted from several sides.
Usually yes. Request a quote with the stroke, mounting and version and we will confirm whether it can be built, plus price and lead time.
0.15 to 1.0 MPa operating pressure (proof 1.5 MPa) and -20 to +70 °C on filtered air.
No. You can order a single TSAI50. Orders are processed and handed to the carrier within 3-5 business days.
Buying the TSAI50 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 2026-11-10.
Request a Quote for the TSAI50
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.