Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X250-20
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 JSIJ125X250-20 Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Series
- Model: JSIJ125X250-20
- Bore size: Ø125mm
- Stroke: 250mm (adjustable range: ±3mm)
- Mounting type: Front/rear flange (MF1) or foot mounting (MP2)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion
- Piston speed: 50–800 mm/s
- Ambient temperature: -10℃ to 70℃
- Seal material: NBR (nitrile rubber)
- Port size: G1/2 (BSPP thread)
- Rod end thread: M20×1.5
- Weight: Approx. 7.8 kg (without accessories)
- Dimensions (L×W×H):
- Body length: 409mm (min) / 659mm (max)
- Mounting face width: 160mm
- Overall height (foot mount): 205mm
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual adjustable mechanical stops for ±3mm stroke adjustment. The wear-resistant chromium-plated piston rod and multi-lip seals ensure reliable performance in high-cycle applications. Includes magnetic piston for sensor compatibility.
- Press machine stroke adjustment systems
- Automated material handling equipment
- Die casting machine ejection mechanisms
- Automotive assembly line positioning
- Packaging machine variable height adjustment
Installation note:
Lubricate with ISO VG32 hydraulic oil before operation.
Maintain 0.3mm minimum clearance between stopper and cylinder
during adjustment. Use lock nuts (included) after position setting.
| Property | Property Value |
|---|---|
| sku | JSIJ125X250-20 |
| 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 | <250MM> → <250mm> |
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.