Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X250-30
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 JSIJ125X250-30 Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Series
- Bore size: 125mm
- Stroke: Adjustable up to 250mm (±5mm adjustment precision)
- Operating pressure: 0.05~1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer + external shock absorber
- Port size: G1/2 (ISO228/1 standard)
- Piston speed: 50~800 mm/s
- Mounting type: Basic type (MF1) with front flange
- Rod end: Female thread M30×2.0
- Material: Aluminum alloy barrel (hard anodized), CRMo steel piston rod
- Seal material: NBR with wear-resistant ring
- Weight: 6.8kg (dry, without accessories)
- Dimensions:
- Extended length: 530mm
- Retracted length: 280mm
- Body diameter: 142mm
- Mounting flange: 160×160mm
Heavy-duty adjustable stroke cylinder with dual-position locking mechanism, featuring micrometer-grade stroke adjustment through its unique rotary stopper design. The triple-sealed construction ensures IP54 protection class performance. Includes anti-rotation guide for precise linear motion, with chromium-plated piston rod for corrosion resistance.
- Variable height positioning in automotive assembly jigs
- Press-fit operations with adjustable depth control
- Packaging line product height compensation systems
- Plastic injection molding machine ejectors
- Palletizing robot end-effector height adjustment
Installation tip:
Lubricate piston rod with ISO VG32 hydraulic oil before initial operation.
For stroke adjustment: Loosen lock nut, rotate adjustment bolt (0.5mm per full turn),
then re-tighten to 35N·m torque. Max side load: 850N.
| Property | Property Value |
|---|---|
| sku | JSIJ125X250-30 |
| Adjustable Stroke | 30mm |
| 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.