Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X300-50
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 JSIJ Series Adjustable Cylinder JSIJ125X300-50 Technical Specifications
- Full model code: JSIJ125X300-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø125mm (JSIJ100~125 series option)
- Stroke: 300mm (adjustable range ±25mm)
- Fine adjustment range: 0-50mm (mechanical stop mechanism)
- Operating pressure: 0.15-1.0 MPa
- Operating medium: Clean dry air (40μm filtration required)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (optional flange/mounting accessories)
- Port size: G1/2 (BSPP thread)
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR rubber (optional FKM for high temp)
- Weight: 5.8kg (excluding accessories)
- Dimensions: 480mm(L) × 160mm(W) × 160mm(H)
- Max theoretical force: 1472N @0.5MPa (extending)
- Protection class: IP54 (standard), IP67 optional
High-precision adjustable stroke cylinder featuring mechanical stroke adjustment with locking mechanism, designed for applications requiring variable positioning. The double-cushion design minimizes end-impact noise, while the heavy-duty construction supports continuous operation in industrial environments. Includes magnetic piston version (JSIJ125X300-50M) for position sensing.
- Variable height positioning in automotive assembly jigs
- Packaging machine stopper adjustment systems
- Press tooling with depth control requirements
- Material handling equipment with adjustable clamping
- Printing press roller engagement mechanisms
Installation note:
Ensure proper alignment of guide rods during mounting. Lubricate with ISO VG32 turbine oil
for initial operation. Adjustment mechanism requires monthly inspection under heavy cycling
conditions (＞500 cycles/day).
Critical parameters:
- Max side load: 300N at mid-stroke
- Do NOT use hydraulic fluids without special ordering
- Requires 2mm minimum clearance around cylinder body for heat dissipation
| Property | Property Value |
|---|---|
| sku | JSIJ125X300-50 |
| Adjustable Stroke | <50mm> |
| 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 | 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.