AirTAC JSID50 Double-Rod Standard Cylinder, 50 mm Bore
Every AirTAC JSID50 configuration on one page: 47 stock order codes with strokes from 25 to 1000 mm and 3 mountings, from $77.66. Pick a stroke, mounting and version to see the exact order code and price.
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 JSID50
The AirTAC JSID50 is a double-rod, double-acting standard air cylinder with a 50 mm bore and a 20 mm piston rod. The rod runs through both end covers, so push and pull are equal: 825 N at 0.5 MPa and 1155 N at 0.7 MPa. Force depends on bore and pressure only, so every stroke on this page gives the same output.
All JSID50 versions share 1/4" air ports, an M18×1.5 rod thread and 20.5 mm 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 800 mm/s. This page lists 47 stock order codes with strokes from 25 to 1000 mm; the catalog maximum stroke is 1000 mm.
JSID50 Technical Specifications
| Bore size | Ø50 mm |
|---|---|
| Stock strokes | 25 – 1000 mm |
| Catalog maximum stroke | 1000 mm (longer on request) |
| Acting type | Double acting, double rod |
| Port size | 1/4" (PT standard) |
| Piston rod / rod thread | Ø20 mm / M18×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable air cushion, 20.5 mm |
Source: AirTAC Products Catalog 2026A (PDF01-P0420), JSI series (JSID) ordering code and specifications.
Theoretical output force (Ø50 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 825 N | 825 N |
| 0.7 MPa | 1155 N | 1155 N |
Both directions act on the bore area minus the Ø20 mm rod area, because the rod passes through both end covers. Usable force is lower because of friction and back-pressure.
How the JSID50 Order Code Is Built
| JSID50 | Series and bore (50 mm) |
|---|---|
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| LB / FA / TC | Mounting: LB foot; FA front flange; TC center trunnion (blank = none) |
| G | Port thread: G = G (BSPP), blank = PT |
All AirTAC JSID50 Order Codes (47)
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 |
|---|---|---|---|---|---|
| JSID50X25 | 25 mm | Basic (no mounting) | - · PT | $77.66 | |
| JSID50X25S | 25 mm | Basic (no mounting) | S · PT | $81.38 | |
| JSID50X40S | 40 mm | Basic (no mounting) | S · PT | $83.25 | |
| JSID50X50 | 50 mm | Basic (no mounting) | - · PT | $79.52 | |
| JSID50X50S | 50 mm | Basic (no mounting) | S · PT | $83.25 | |
| JSID50X75 | 75 mm | Basic (no mounting) | - · PT | $82.11 | |
| JSID50X75S | 75 mm | Basic (no mounting) | S · PT | $85.83 | |
| JSID50X80 | 80 mm | Basic (no mounting) | - · PT | $84.90 | |
| JSID50X80S | 80 mm | Basic (no mounting) | S · PT | $88.62 | |
| JSID50X80LB | 80 mm | LB foot | - · PT | $88.62 | |
| JSID50X100 | 100 mm | Basic (no mounting) | - · PT | $84.90 | |
| JSID50X100S | 100 mm | Basic (no mounting) | S · PT | $88.62 | |
| JSID50X100TC | 100 mm | TC center trunnion | - · PT | $115.14 | |
| JSID50X125 | 125 mm | Basic (no mounting) | - · PT | $87.69 | |
| JSID50X125S | 125 mm | Basic (no mounting) | S · PT | $91.41 | |
| JSID50X150 | 150 mm | Basic (no mounting) | - · PT | $90.02 | |
| JSID50X150S | 150 mm | Basic (no mounting) | S · PT | $93.74 | |
| JSID50X160 | 160 mm | Basic (no mounting) | - · PT | $92.81 | |
| JSID50X160S | 160 mm | Basic (no mounting) | S · PT | $96.53 | |
| JSID50X175 | 175 mm | Basic (no mounting) | - · PT | $92.81 | |
| JSID50X175S | 175 mm | Basic (no mounting) | S · PT | $96.53 | |
| JSID50X200 | 200 mm | Basic (no mounting) | - · PT | $95.34 | |
| JSID50X200S | 200 mm | Basic (no mounting) | S · PT | $99.07 | |
| JSID50X225 | 225 mm | Basic (no mounting) | - · PT | $98.13 | |
| JSID50X225S | 225 mm | Basic (no mounting) | S · PT | $101.86 | |
| JSID50X250 | 250 mm | Basic (no mounting) | - · PT | $100.92 | |
| JSID50X250S | 250 mm | Basic (no mounting) | S · PT | $104.65 | |
| JSID50X300 | 300 mm | Basic (no mounting) | - · PT | $106.04 | |
| JSID50X300S | 300 mm | Basic (no mounting) | S · PT | $109.77 | |
| JSID50X350 | 350 mm | Basic (no mounting) | - · PT | $111.42 | |
| JSID50X350S | 350 mm | Basic (no mounting) | S · PT | $115.14 | |
| JSID50X400 | 400 mm | Basic (no mounting) | - · PT | $116.54 | |
| JSID50X400S | 400 mm | Basic (no mounting) | S · PT | $120.26 | |
| JSID50X450 | 450 mm | Basic (no mounting) | - · PT | $122.12 | |
| JSID50X450S | 450 mm | Basic (no mounting) | S · PT | $125.84 | |
| JSID50X500 | 500 mm | Basic (no mounting) | - · PT | $127.45 | |
| JSID50X500S | 500 mm | Basic (no mounting) | S · PT | $131.17 | |
| JSID50X600 | 600 mm | Basic (no mounting) | - · PT | $139.34 | |
| JSID50X600S | 600 mm | Basic (no mounting) | S · PT | $143.06 | |
| JSID50X700 | 700 mm | Basic (no mounting) | - · PT | $151.44 | |
| JSID50X700S | 700 mm | Basic (no mounting) | S · PT | $155.16 | |
| JSID50X800 | 800 mm | Basic (no mounting) | - · PT | $163.27 | |
| JSID50X800S | 800 mm | Basic (no mounting) | S · PT | $167.00 | |
| JSID50X900 | 900 mm | Basic (no mounting) | - · PT | $175.37 | |
| JSID50X900S | 900 mm | Basic (no mounting) | S · PT | $179.09 | |
| JSID50X1000 | 1000 mm | Basic (no mounting) | - · PT | $187.47 | |
| JSID50X1000S | 1000 mm | Basic (no mounting) | S · PT | $191.19 |
Need a combination that is not listed? Request a quote.
Where the JSID50 Is Used
General automation
About 825 N at 0.5 MPa covers most pushing, lifting and indexing tasks.
Clamping fixtures
Rigid mountings hold the cylinder for clamps and presses.
Doors, gates and levers
Pivoting covers and brackets drive mechanisms that swing.
Choosing the Right JSID50 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.
Then choose the mounting. Basic (no code) uses the cylinder's own mounting holes. This bore is stocked with LB foot, TC center trunnion. Foot and flange mountings hold the cylinder rigid for straight-line loads; clevis and trunnion mountings let it pivot when the load moves in an arc.
Finally pick the version: S adds a magnet for position sensors.
AirTAC JSID50 FAQ
No. Every JSID50 gives about 825 N in both directions at 0.5 MPa, whatever the stroke.
1/4" ports, PT thread as standard.
Brackets: LB foot, TC center trunnion. Pick a pivoting cover or bracket when the load moves in an arc, a rigid one for straight-line loads.
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 JSID50. Orders are processed and handed to the carrier within 3-5 business days.
Buying the JSID50 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 2026-11-03.
Request a Quote for the JSID50
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.