2. Features profiled bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir;
3. JSI series adopts aluminum tube with internal cross rib reinforcement (rodless design), offering enhanced corrosion resistance;
4. Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5. Smooth cushioning adjustment mechanism for stable operation;
6. Available in multiple configurations with comprehensive cylinder mounting accessories.
Category: Standard Cylinders | Brand: AIRTAC | Series: JSIJ100~125
AirTAC JSIJ125X150-40S Adjustable Stroke Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Full model: JSIJ125X150-40S
- Bore size: Ø125mm
- Stroke: 150mm (adjustable)
- Operating pressure: 0.05–0.8 MPa
- Cushion type: Adjustable air cushion
- Mounting style: Basic type (MF1)
- Rod end type: External thread (M45x1.5)
- Port size: G1/2
- Ambient temperature: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy with hard anodizing
- Piston rod material: SUS304 stainless steel
- Seal material: NBR (Nitrile rubber)
- Weight: 4.8kg ±2%
- Dimensions (LxWxH): 300mm x 156mm x 156mm (at mid-stroke)
- Installation dimensions: 220mm (center-to-center mounting hole spacing)
- Max theoretical output: 9,817N at 0.8MPa
- Air consumption: 1.48L per cycle (single stroke)
High-precision adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism with ±0.5mm repeatability. The dual-piston design enables stable stopping at any position within the stroke range. Includes shock-absorbing mechanism for high-speed applications up to 1.2m/s. Corrosion-resistant construction with IP65 equivalent protection.
- Precision positioning in automated assembly lines
- Variable height adjustment in packaging machinery
- Clamping force control in automotive jigs
- Material feeding systems requiring variable stroke
- Press-fit operations with depth compensation
| Property | Property Value |
|---|---|
| sku | JSIJ125X150-40S |
| Adjustable Stroke | <40mm> |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 150mm |
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.







