Airtac SEJ Adjustable Cylinder SEJ100AX300-100S
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 SEJ100AX300-100S Adjustable Stroke Cylinder Specifications
- Model: SEJ100AX300-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø100 mm
- Stroke: 300 mm (maximum) with 100 mm adjustable range
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Cushion type: Rubber buffer + adjustable stopper
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: G1/2 (NPT1/2 optional)
- Rod end type: Female thread M20×1.5
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Temperature range: -20℃ to 80℃ (NBR seals)
- Weight: 6.8 kg (without accessories)
- Dimensions: 735mm(L) × 125mm(W) × 125mm(H) (fully extended)
- Repeat positioning accuracy: ±0.5 mm
- Protection rating: IP54 (standard), IP67 with optional wiper
High-precision adjustable cylinder featuring a unique mechanical locking mechanism for stroke adjustment. The graduated scale on the barrel allows visual position verification. Integrated shock absorption system combines fixed rubber buffers with an external adjustable stopper, enabling precise end-position control. Compatible with magnetic sensors (sensor slot pre-machined).
- Variable height positioning in automotive assembly jigs
- Press tooling with adjustable compression depth
- Packaging line product height compensation systems
- Die-casting machine ejection force control
- Palletizing robot end-effector stroke adjustment
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial use.
For vertical installations exceeding 45° angle, use auxiliary
support brackets (AMFQ-100 recommended). Adjust stopper position
under depressurized condition only.
| Property | Property Value |
|---|---|
| sku | SEJ100AX300-100S |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 100mm |
| Stroke | 300mm |
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.