Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X400-75
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 JSIJ Series Adjustable Cylinder JSIJ125X400-75 Technical Specifications
- Model Code: JSIJ125X400-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø125mm (±0.1mm tolerance)
- Stroke: 400mm (adjustable range: 50-400mm)
- Operating pressure: 0.1-0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: External adjustable rubber buffer
- Mounting style: Basic type (MF1) with front/rear threaded ports
- Port size: G1/2 (BSPP thread)
- Rod material: Hard chrome-plated carbon steel (HRC 35-40)
- Tube material: Aluminum alloy with hard anodized finish
- Piston seal: NBR + Polyurethane combination
- Weight: 12.7kg (excluding accessories)
- Dimensions: 698mm(L) × 155mm(W) × 155mm(H)
- Max thrust: 9,817N @0.63MPa
- Lubrication: Pre-lubricated (Grease-free operation)
- ISO standard: 15552 compliant
Heavy-duty adjustable stroke cylinder featuring precision-machined aluminum construction and dual cushion adjustment screws. The JSIJ125 model delivers smooth linear motion with position feedback capability through optional magnetic piston. Anti-rotation design maintains orientation stability during extended stroke operations.
- Press machine ejection systems with variable material thickness
- Automated palletizing arms requiring stroke adjustment
- Die casting machine core-pulling mechanisms
- Plastic injection molding ejectors
- Sheet metal bending position control
Installation tip:
Always align cushion screws perpendicular to motion axis. For vertical mounting,
use auxiliary guide mechanisms when handling loads exceeding 50kg. Lubricate rod
surface with ISO VG32 hydraulic oil if used in high-cycle applications (>500CPM).
Critical note:
Maximum side load capacity 1/10 of axial thrust. Avoid using buffer adjustment
as stroke limiter - install separate mechanical stopper for repetitive positioning.
| Property | Property Value |
|---|---|
| sku | JSIJ125X400-75 |
| 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 | <400mm> |
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.