Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X300-40S
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 JSIJ125X300-40S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Full model: JSIJ125X300-40S
- Bore size: Ø125mm
- Stroke: 300mm (adjustable within 0-300mm)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (BSPP thread)
- Piston material: High-strength aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal type: NBR rubber seals (oil & heat resistant)
- Mounting type: 40S - Fixed front flange with rear foot
- Weight: 6.8kg (excluding accessories)
- Dimensions (L×W×H): 530mm × 155mm × 155mm (at full extension)
- Protection rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if needed)
Heavy-duty adjustable stroke cylinder featuring dual-axis position locking mechanism with ±0.5mm repeatability. The 360° rotatable cushion needle allows precise kinetic energy control. Anti-rotation design maintains orientation during stroke adjustment. Integrated magnet slots for position sensor installation (SM/SD series compatible).
- Variable height positioning in automotive assembly jigs
- Press machine force adjustment systems
- Plastic injection molding ejector stroke control
- Warehouse lift platform height calibration
- Agricultural equipment with adjustable implement depth
Installation tip:
For optimal performance, maintain horizontal mounting orientation (±3° tolerance).
Use locknuts on adjustment bolts after positioning. Perform stroke calibration
at 0.3-0.5 MPa air pressure for accurate setting.
| Property | Property Value |
|---|---|
| sku | JSIJ125X300-40S |
| 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 | 300mm |
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.