
The AirTAC Airtac JSI Series Standard Cylinder JSI100X340TC is a genuine double acting JIS-standard air cylinder with a Ø100mm bore and 340mm stroke, G1/2 air ports and adjustable end cushioning. Its no-tie-rod, hard-anodized profile barrel is more compact than an ISO 15552 cylinder of the same bore — a space-saver on tight machines.
Delivering 3927 N of push force at 0.5 MPa, the AirTAC JSI100X340TC is a double-acting JIS-standard profile cylinder built for heavy machinery. Its extruded hard-anodized aluminum barrel omits external rods, making it shorter and more compact than an ISO 15552 cylinder of the same bore. A heterogeneous two-way piston seal retains grease for low-friction longevity, while the G1/2 port handles high flow volumes.
Because this SKU lacks the -S magnet, it cannot accept CMSE or DMSE position switches. For real-world sizing, plan for about 2356 N of actual work at 0.5 MPa, which translates to lifting roughly 200 kg vertically with a 2:1 safety margin. The 32 mm carbon steel rod and 33 mm adjustable air cushions at both ends manage end-of-stroke impact.
| Model | Airtac JSI Series Standard Cylinder JSI100X340TC |
|---|---|
| Series | JSI JIS-standard profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 340 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M26×1.5 |
| Fluid | Air (filtered by 40µm 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, 33 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC JSI (JIS standard) datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G. Barrel: hard-anodized aluminum profile (no tie rods).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| JSI | JIS-standard profile cylinder (double-acting type). |
|---|---|
| 100 | Bore size in mm (32 / 40 / 50 / 63 / 80 / 100 / 125). |
| ×340 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensors. |
JSI-family variants: JSI (double acting), JSID (double rod), JSIJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / TCM1 / TCM2. Thread PT (blank) / G.
Provides the 3927 N push at 0.5 MPa needed to knock heavy stamped metal panels out of a 340 mm deep hydraulic press bed.
Uses the TC trunnion pivot to swing heavy product pallets across a high-speed packaging line without stressing the mounting pins.
Raises 150 kg material handling safety gates through the 340 mm travel, relying on the hard-anodized barrel for wear resistance.
When sizing this 100 mm bore against its neighbors, stepping down to a JSI80 yields 2513 N push at 0.5 MPa, whereas moving up to a JSI125 provides 6136 N. The included TC trunnion mount suits pivoting loads, but a plain cylinder drifts when air is lost or a valve centers—the cushion only decelerates the piston, so add an external rod lock or pilot-operated check valve to hold a suspended mass. Because the 340 mm stroke increases the risk of rod bending under offset loads, use external guide rails to absorb side forces.
Quick checklist
This 100 mm bore cylinder features a G1/2 port and a 32 mm rod. It generates 3927 N push and 3574 N pull at 0.5 MPa, 5497 N push and 5003 N pull at 0.7 MPa, with a theoretical maximum of 801 kgf at 1.0 MPa.
The extruded aluminum profile is shorter and more compact than a same-bore ISO 15552 cylinder, saving valuable machine space. The TC trunnion allows pivoting, but note this SKU lacks a magnet, so CMSE/DMSE sensors cannot be fitted.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.