
Description
1. ISO 15552 (formerly ISO 6431) standard-compliant cylinder;
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
Installation note:
Ensure proper alignment with guided rail systems when handling side loads.
Lubricate piston rod weekly with ISO VG32 hydraulic oil.
Maximum side load capacity: 850N at mid-stroke.
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
AirTAC SGCJ250X300-75S Adjustable Cylinder Specifications
- Model Series: SGCJ200~250 (Size Range)
- Specific Model: SGCJ250X300-75S
- Type: Double-acting adjustable stroke cylinder
- Bore Size: Ø250 mm (±0.5mm tolerance)
- Stroke: 300 mm (Max adjustable range ±3mm)
- Operating Pressure: 0.05~1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushion Type: External adjustable rubber buffer
- Mounting Style: Basic type (MF1 flange mounting standard)
- Port Size: G1/2 (ISO228/1 standard)
- Piston Rod Thread: M45x1.5 (ISO metric fine thread)
- Material:
- Tube: Hard anodized aluminum alloy
- End Caps: Cast aluminum (ALDC12)
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seal Material: NBR + Polyurethane hybrid seals
- Stroke Adjustment: Mechanical stopper with locknut (adjustment range: 50-300mm)
- Weight: 24.8 kg (without accessories)
- Dimensions:
- Extended Length: 725 mm (stroke 300mm + base length)
- Retracted Length: 425 mm
- Body Diameter: Ø258 mm (including mounting flanges)
- Mounting Hole Pattern: 320x320 mm square flange
High-force industrial cylinder with precision stroke adjustment capability, featuring wear-resistant construction and dual cushioning system. The anodized surface treatment provides corrosion resistance for harsh environments. Requires ISO 8573-1:2010 Class 3 compressed air quality.
Typical Applications:
- Press machine force control systems
- Automated foundry equipment positioning
- Heavy-duty clamping in automotive jigs
- Variable height adjustment in conveyor systems
- Plastic injection molding ejector mechanisms
| Property | Property Value |
|---|---|
| sku | SGCJ250X300-75S |
| Adjustable Stroke | 75mm |
| 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 1/8 |
| Magnet | S-Magnetic |
| 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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