Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X250-75
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 JSIJ125X250-75 Adjustable Cylinder Specifications
- Full Model: JSIJ125X250-75
- Series: JSIJ100~125 Adjustable Stroke Series
- Bore Size: Ø125mm
- Stroke: 250mm (Adjustable)
- Working Pressure: 0.1-0.9 MPa
- Medium Temperature: -20℃ to 80℃
- Cushion Type: Adjustable Air Cushion (Front/Rear)
- Mounting Style: MF1 (Standard Foot Mount) with optional accessories for LB, FB, or TC mounts
- Port Size: G3/8 (NPT1/4 optional)
- Piston Rod Thread: M20×1.5
- Tube Material: Aluminum Alloy with hard anodized surface
- Rod Material: Chrome-plated carbon steel (S45C)
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Weight: 11.3 kg (Without accessories)
- Dimensions:
- Total Length (Extended): 550±2mm
- Body Diameter: Ø136mm
- Mounting Base: 180×125mm
- Rod End Thread Length: 30mm
- ISO Standard: 6431 (VDI 2453 compatible)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Heavy-duty adjustable stroke cylinder with precision position locking mechanism. Features dual adjustable pneumatic cushions with 5-stage damping control (0-100% buffer effect) and built-in stroke adjustment lock nuts. The triple-seal construction ensures ≤0.5mm position repeatability under 0.5MPa. Includes anti-rotation guide for vertical applications.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Press brake back gauge adjustments
- Heavy conveyor gate control
- Plastic injection molding machine core pulls
Installation tip:
For vertical mounting exceeding 45° angle, use auxiliary rod support brackets (ASF-125).
Maintain 0.3-0.5mm/m alignment tolerance during installation. Lubricate rod weekly in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | JSIJ125X250-75 |
| Adjustable Stroke | 75mm |
| 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.