Airtac SEJ Adjustable Cylinder SEJ80X300-100S
$208.20
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SKU:
SEJ80X300-100S
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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
Installation Guidelines:
1. Mount cylinder parallel to motion axis (±0.5° tolerance)
2. Lubricate rod with ISO VG32 hydraulic oil during installation
3. Allow 50mm clearance at adjustment end for stopper access
4. Torque mounting bolts to 28-32 N·m using cross pattern tightening
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 SEJ Adjustable Cylinder SEJ80X300-100S Technical Specifications
- Model Code: SEJ80X300-100S
- Bore Size: 80 mm (ISO 6432 standard)
- Stroke: 300 mm (±0.5mm tolerance)
- Adjustment Range: 0-100% stroke via external stopper (100S variant)
- Operating Pressure: 0.1-1.0 MPa (14.5-145 PSI)
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting Style: Basic MF1 (front flange) with optional accessory brackets
- Port Size: G3/8 (BSPP thread)
- Piston Rod: 25mm diameter, hard chrome-plated steel
- Tube Material: Aluminum alloy with hard anodized surface
- Seal Type: NBR (nitrile) standard, optional FKM/Viton for high temp
- Weight: 5.8 kg (excluding accessories)
- Dimensions:
- Extended Length: 660 mm (stroke + cylinder body)
- Retracted Length: 360 mm
- Body Diameter: 92 mm (max outer dimension)
- Mounting Hole Spacing: 120×120 mm (MF1 pattern)
Heavy-duty adjustable stroke cylinder featuring dual mechanical stoppers with 0.1mm precision gradations. The 100S model includes tungsten-carbide reinforced cushion screws and shock-absorbing pads for high-cycle applications. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 Class 3 air quality.
Industrial Applications:
- Variable position pressing mechanisms in automotive welding lines
- Adjustable clamping systems for CNC machining centers
- Material handling with variable height positioning
- Packaging machine product ejection control
- Plastic injection molding ejector stroke adjustment
Installation Guidelines:1. Mount cylinder parallel to motion axis (±0.5° tolerance)
2. Lubricate rod with ISO VG32 hydraulic oil during installation
3. Allow 50mm clearance at adjustment end for stopper access
4. Torque mounting bolts to 28-32 N·m using cross pattern tightening
Cycle Life: 5,000 km travel distance (NBR seals) under standard conditions.
Recommend overhaul every 2 million cycles or 12 months in continuous operation.
| Property | Property Value |
|---|---|
| sku | SEJ80X300-100S |
| Adjustable Stroke | 100mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 300mm |
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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