Airtac SEJ Adjustable Cylinder SEJ125X125-30S
$311.03
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$318.53
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SKU:
SEJ125X125-30S
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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
Operation tip:
Lubricate adjustment screw monthly with ISO VG32 hydraulic oil.
For precision applications, perform stroke calibration after every
50,000 cycles using the built-in locknut scale markings.
Critical note:
Never exceed 1.0 MPa pressure when using full 125mm stroke.
Maintain minimum 10mm clearance around cylinder body for heat dissipation.
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 SEJ125X125-30S Adjustable Cylinder Specifications
- Model: SEJ125X125-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 125mm
- Max stroke: 125mm
- Adjustment range: 0-30mm (via external stop screw)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Fixed cushion + adjustable end lock
- Mounting type: Basic (no built-in mounts)
- Port size: Rc1/2 (G1/2 optional)
- Rod material: Chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 8.7kg ±3% (without accessories)
- Dimensions:
- Extended length: 425mm (max stroke)
- Retracted length: 300mm
- Body diameter: 142mm
- Rod diameter: 35mm
High-precision industrial cylinder featuring external stroke adjustment mechanism with ±0.5mm repeatability. The hardened piston rod and dual-cushion design enable smooth operation in heavy-load applications. Includes wear-resistant guide bands and dust-resistant wiper seal.
Typical Applications:
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Sheet metal bending press tooling
- Plastic injection molding clamp adjustment
- Paper converting equipment tension control
Operation tip:
Lubricate adjustment screw monthly with ISO VG32 hydraulic oil.
For precision applications, perform stroke calibration after every
50,000 cycles using the built-in locknut scale markings.
Critical note:
Never exceed 1.0 MPa pressure when using full 125mm stroke.
Maintain minimum 10mm clearance around cylinder body for heat dissipation.
| Property | Property Value |
|---|---|
| sku | SEJ125X125-30S |
| Adjustable Stroke | 30mm |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 125mm |
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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