
Description
1. Compliant with ISO 15552 standard (formerly ISO 6431) for cylinder manufacturing;
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
Installation tip:
Use anti-vibration washers when mounting on thin steel surfaces (>3mm).
Lubricate through air port with ISO VG32 turbine oil monthly in high-cycle applications.
Maximum side load: 180N at full extension.
Do not exceed 0.8 MPa when using magnetic switches (optional D-M9N type recommended).
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ250X225-30 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ250X225-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø25 mm (standard ISO metric series)
- Stroke: 225 mm (adjustable within 0-225mm range)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable rubber buffer + external stopper
- Mounting type: Basic foot mounting (MF1) with accessory options
- Port size: Rc1/4 (NPT1/4 optional)
- Operating temperature: -20℃ to 80℃
- Tube material: Cold drawn precision steel tube
- Piston rod material: Chrome-plated carbon steel
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54 (standard), IP67 (w/optional wipers)
- Weight: 3.8 kg (excluding accessories)
- Dimensions:
- Extended length: 535 mm (stroke fully extended)
- Retracted length: 310 mm
- Body diameter: 42 mm
- Mounting foot span: 120 mm × 45 mm
Heavy-duty steel cylinder with precision-ground inner surface and external stroke adjustment mechanism. Features dual-position locking nuts for precise stroke control and impact-resistant anodized end caps. Requires 5-40μm filtered lubricated air (ISO 8573-1:2010 Class 4-4-3).
Industrial Applications:
- Material handling systems with variable positioning
- Press machine ejection mechanisms
- Automated welding fixture positioners
- Packaging line product height adjustment
- Textile machinery tension control
| Property | Property Value |
|---|---|
| sku | SGJ250X225-30 |
| Adjustable Stroke | 30mm |
| Seal Material | NBR |
| 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 1/8 |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 225mm |
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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