Airtac SEJ Adjustable Cylinder SEJ100X50-50S
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 Series Adjustable Cylinder SEJ100X50-50S Technical Details
- Model: SEJ100X50-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm
- Stroke: 50mm (mechanically adjustable)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -10℃ to 80℃
- Cushioning type: Double adjustable hydraulic buffer
- Port size: G3/8 (BSPP thread)
- Mounting style: Basic type (no built-in mounting)
- Rod end type: Female thread M20×1.5
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR (nitrile rubber)
- Weight: 3.2kg ±5% (excluding accessories)
- Dimensions: 250mm(L) × 100mm(W) × 100mm(H) (at full retraction)
- Protection rating: IP54 (standard wiper seal)
- Max theoretical thrust: 785N @ 0.63MPa
High-precision adjustable stroke cylinder featuring micro-adjustment mechanism (±1mm positioning accuracy) with locknut-secured stroke adjustment. Integrated oil buffer with 30° adjustable damping screws prevents end-impact. Features wear-resistant rod guide bushing and dual wiper seals for contamination resistance.
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Installation guidelines:
Apply Loctite 243 to adjustment screws before final calibration.
Requires minimum 2× bore size clearance for full stroke extension.
Lubricate with ISO VG32 hydraulic oil for optimal buffer performance.
Critical note:
Avoid side load exceeding 50N during operation.
Maximum allowable piston speed: 500mm/s.
Not suitable for vertical downward mounting without external brake.
| Property | Property Value |
|---|---|
| sku | SEJ100X50-50S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 100mm |
| Stroke | <50mm> |
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.