Airtac SEJ Adjustable Cylinder SEJ100X250-50SH
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 SEJ100X250-50SH Adjustable Cylinder Specifications
- Model: SEJ100X250-50SH
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100mm (ISO standard)
- Stroke: 250mm (maximum)
- Adjustment range: 0-50mm stroke reduction
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: SH-type (dual female threads on both ends)
- Port size: G1/2 (NPT1/2 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: NBR seals with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 8.6kg ±2%
- Dimensions:
- Extended length: 588mm
- Retracted length: 338mm
- Body diameter: 112mm
- Mounting thread: M20×1.5 (both ends)
- ISO certification: 6431/VDMA 24562
High-precision industrial cylinder featuring external stroke adjustment mechanism with locking nuts, designed for applications requiring variable positioning control. The double-wall anodized construction ensures corrosion resistance in humid environments. Integrated shock absorption prevents end-impact damage during high-speed operation (max 1.5m/s).
- Die casting machine ejection systems
- Automated pallet height adjustment stations
- Plastic injection molding clamp force control
- Press tool positioning in automotive assembly
- Packaging line product spacing regulation
Installation note:
Requires minimum 1.5x bore diameter clearance around cylinder body.
Lubricate adjustment threads with MIL-PRF-6085 grease before initial use.
Vertical mounting orientation recommended for optimal adjustment accuracy.
| Property | Property Value |
|---|---|
| sku | SEJ100X250-50SH |
| Adjustable Stroke | <50mm> |
| Seal Material | FKM |
| 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 | <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.