Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X300-30
$1,127.79
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$1,135.29
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SKU:
SGJ250X300-30
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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 note:
Use grade 8.8 or higher mounting bolts with Loctite 243 threadlocker.
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Perform 30-minute low-pressure run-in before full operation.
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 SGJ250X300-30 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ250X300-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250mm
- Stroke: 300mm (adjustable ±3° rotation range)
- Operating pressure: 0.05–0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: G1-1/2 (ISO228/1 standard)
- Mounting style: MF1 series square base with 4×M20 mounting holes
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Rod material: Chrome-plated carbon steel (SUJ2)
- Seal material: NBR with wear-resistant ring
- Weight: 48.5kg (without accessories)
- Dimensions: 695mm(L) × 250mm(W) × 250mm(H) (retracted position)
- Max piston speed: 500mm/s
- Lubrication requirement: ISO VG32 hydraulic oil mist lubrication
Heavy-duty steel cylinder with precision-ground piston rod and multi-layer sealing system. Features 360° adjustable stroke mechanism with visual position indicators. Anti-rotation design maintains orientation stability during high-moment applications. Requires 5μm filtered air supply with optional auto-switch lubrication units.
Industrial Applications:
- Press machine ejection systems
- Automotive welding fixture positioning
- Shipbuilding plate bending equipment
- Construction machinery boom control
- Heavy material transfer systems
Installation note:
Use grade 8.8 or higher mounting bolts with Loctite 243 threadlocker.
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Perform 30-minute low-pressure run-in before full operation.
| Property | Property Value |
|---|---|
| sku | SGJ250X300-30 |
| 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 | 300mm |
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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