Airtac SEJ Adjustable Cylinder SEJ40BX75-10S
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 SEJ40BX75-10S Adjustable Stroke Cylinder Specifications
- Model: SEJ40BX75-10S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke length: 75mm (adjustable via external stopper)
- Adjustment range: 0-10mm fine-tuning capability
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Rubber buffer + adjustable screw
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Mounting style: Basic type (axial foot mounting holes)
- Rod material: Chrome-plated carbon steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.45kg ±2%
- Dimensions:
- Extended length: 208mm
- Retracted length: 133mm
- Body width: 50mm
- Mounting base height: 20mm
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stoppers for millimeter-level stroke control. The hardened piston rod and double-sealing design ensure leak-proof operation in high-cycle applications. Integrated shock absorbers minimize end-impact noise (≤70dB). Compatible with auto-switch sensors via T-slot mounting.
- Precision workpiece positioning in CNC loading systems
- Variable height adjustment in automated packaging lines
- Pressure-sensitive clamping devices for injection molding
- Paper feed mechanisms in printing machinery
- Modular robotic end-effector systems
Operation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
For optimal performance, maintain air pressure above 0.3MPa during
stroke adjustment. Avoid full extension locking for over 30 minutes
to prevent seal deformation.
| Property | Property Value |
|---|---|
| sku | SEJ40BX75-10S |
| Adjustable Stroke | <10mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.