Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X450-10
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 SGJ250X450-10 Adjustable Stroke Steel Pipe Cylinder Specifications
- Model: SGJ250X450-10
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250 mm
- Stroke: 450 mm (adjustable)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion
- Operating temperature: -20℃ to 80℃
- Port size: G3/8 (NPT1/2 optional)
- Mounting type: FA-10 square base
- Rod material: Chrome-plated steel
- Tube material: Cold drawn precision steel pipe
- Seal material: NBR (nitrile rubber)
- Weight: 28.5 kg (with standard accessories)
- Dimensions:
- Total length (extended): 970±2 mm
- Body diameter: Ø250 mm
- Mounting base: 200×200 mm
- ISO standard: 15552 (formerly ISO 6431)
Heavy-duty steel cylinder with mechanical stroke adjustment mechanism, featuring wear-resistant chromium-plated piston rod and precision honed inner tube. The dual adjustable cushioning system minimizes impact at stroke ends. Integrated magnet slots enable position sensing compatibility. Requires filtered air with 5-50μm filtration accuracy.
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment mold clamping
- Heavy material handling gates
- Paper roll positioning in printing machinery
Installation note:
Ensure parallel alignment of mounting surfaces (tolerance ≤0.2mm/m). Apply anti-seize compound
to adjustment bolts. Lubricate with ISO VG32 hydraulic oil during initial installation.
- Standard duty: ≤500,000 cycles @ 0.5 MPa
- Heavy duty: ≤200,000 cycles @ 1.0 MPa
- Re-lubrication interval: Every 1,000 km of cumulative stroke
| Property | Property Value |
|---|---|
| sku | SGJ250X450-10 |
| Adjustable Stroke | <10mm> |
| 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 | 450mm |
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.