2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI40X12 Standard Cylinder Specifications
- Model: JSI40X12
- Type: ISO 6432 standard double-acting cylinder
- Bore size: 40mm
- Stroke: 12mm
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting options: Basic type (MF1), front flange (MFF), rear flange (MFN)
- Port size: G1/8 (ISO standard)
- Piston rod material: Stainless steel (SUS304)
- Cylinder tube: Hard anodized aluminum alloy
- Seals: NBR (Nitrile) standard, optional FKM (Viton)
- Operating temperature: -20℃ to 80℃
- Weight: 0.62kg (bare cylinder without accessories)
- Dimensions: 100mm(L) × 40mm(Bore diameter) × 40mm(Mounting width)
- Rod thread: M10×1.25 (standard)
- Max theoretical thrust: 113kgf@0.63MPa
- Protection rating: IP65 (dust-tight & water jet resistant)
Precision-engineered compact cylinder featuring wear-resistant chromium-plated piston rod and low-friction seals. The JSI40X12's short stroke design (12mm) enables rapid reciprocating motion in confined spaces. Integrated shock absorbers minimize end-impact noise below 75dB. Optional magnetic piston version (JSI40X12-M9L) available for position sensing.
- PCB handling robots in electronics manufacturing
- Precision clamping fixtures for CNC machining
- High-speed sorting gates in packaging lines
- Medical device assembly automation
- Semiconductor wafer processing equipment
| Property | Property Value |
|---|---|
| sku | JSI40X12 |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 12mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









