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 JSIJ125X160-20 Adjustable Cylinder Specifications
- Full Model: JSIJ125X160-20
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Bore Size: 125mm
- Stroke: 160mm (±3mm adjustable)
- Adjustment Range: 0-30% of total stroke via external locking nut
- Operating Pressure: 0.15–0.8 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Dual adjustable pneumatic cushions
- Mounting Style: Basic type (MF1) with optional foot/axis mounts
- Port Size: G1/2 (ISO standard)
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston Rod: Chrome-plated steel (HRC 45-50)
- Seals: NBR + PU hybrid seals
- Weight: 5.8kg (without accessories)
- Dimensions:
- Extended Length: 320mm
- Retracted Length: 160mm
- Body Diameter: 140mm (max cross-section)
- Rod End Thread: M20×1.5
- Lubrication: Pre-lubricated (Daphne Alpha 22 recommended)
- ISO Standard: 15552 compliant
High-precision adjustable stroke cylinder featuring micro-positioning capability through its unique mechanical locking mechanism. The double-sealed structure provides IP54 protection against particulate contamination. Optimized flow channels reduce air consumption by 15% compared to standard cylinders.
- Precision press-fit operations in automotive assembly
- Variable height positioning for CNC machine tool doors
- Adjustable clamping force systems
- Packaging line product height compensation
- Solar panel angle adjustment mechanisms
- Relubricate every 500km of cumulative travel
- Inspect cushion seals every 1 million cycles
- Rod surface roughness must maintain Ra ≤0.4μm
| Property | Property Value |
|---|---|
| sku | JSIJ125X160-20 |
| Adjustable Stroke | <20mm> |
| 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 | Non-magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 160mm |
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.







