Airtac SEJ Adjustable Cylinder SEJ125X50-50S
$281.92
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$289.42
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SKU:
SEJ125X50-50S
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Description
1. ISO 15552 and VDMA 24562 compliant cylinder design;
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
Maintenance note:
Requires initial lubrication with ISO VG32 hydraulic oil. Adjustment mechanism needs
monthly re-torque (6-8Nm) under vibration conditions. Avoid lateral force exceeding
150N on rod end during stroke adjustment.
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ125X50-50S Adjustable Stroke Cylinder Specifications
- Model Breakdown: SEJ125-X50-50S
- SEJ: Adjustable stroke series
- 125: Bore size (φ125mm)
- X50: Standard stroke 50mm (adjustable)
- 50S: Stroke adjustment mechanism variant
- Operation: Double acting
- Working pressure: 0.05-1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/2 (G1/2 optional)
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel (Cr-Mo alloy)
- Seal type: NBR + PU combination seals
- Weight: 5.8kg ±2% (excluding accessories)
- Dimensions:
- Extended length: 272mm (at mid-stroke)
- Body diameter: φ140mm
- Mounting base: 165×165mm square flange
- Rod end thread: M20×1.5
- Accessory options: Magnetic switch (D-A93), guide bushing kit (SEJ-GBK125)
Heavy-duty adjustable stroke cylinder featuring precision ground rod and dual anti-rotation guides. The 5-stage sealing system ensures ≤0.5mm air leakage at 0.7MPa. Includes visual stroke scale (5mm increments) and lockable adjustment mechanism with IP54-rated protective cover.
Industrial Applications:
- Variable height positioning in automotive welding jigs
- Press machine die height compensation systems
- Packaging line product thickness adjustment stations
- Foundry equipment with thermal expansion compensation
Maintenance note:
Requires initial lubrication with ISO VG32 hydraulic oil. Adjustment mechanism needs
monthly re-torque (6-8Nm) under vibration conditions. Avoid lateral force exceeding
150N on rod end during stroke adjustment.
| Property | Property Value |
|---|---|
| sku | SEJ125X50-50S |
| Adjustable Stroke | <50mm> |
| Seal Material | Polyurethane |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <50mm> |
Shipping policies
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.
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