Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X450-75S
$1,139.43
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$1,146.93
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SGCJ250X450-75S
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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:
Requires torque-controlled mounting (45-50 N·m for flange bolts).
For vertical installations, use auxiliary rod support brackets (AVM-250 recommended).
Lubricate through air ports monthly with ISO VG32 class oil.
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 SGCJ250X450-75S Adjustable Cylinder Specifications
- Series: SGCJ200~250 (Standard adjustable stroke type)
- Model: SGCJ250X450-75S
- Bore size: Ø250 mm ±0.5mm tolerance
- Stroke: 450 mm (adjustable range ±3mm)
- Operating pressure: 0.1-1.0 MPa (1-10 bar)
- Cushioning: Adjustable hydraulic shock absorber (75S designation)
- Piston speed: 50-800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Mounting: Standard MF1 flange with 4×M20x1.5 mounting holes
- Port size: G3/4 (ISO 228 standard)
- Piston rod thread: M30x2 external thread (male)
- Material:
- Tube: Aluminum alloy AL6063-T5 (hard anodized)
- Piston rod: Chrome-plated S45C steel
- End caps: Cast iron FC200 (powder coated)
- Weight: 28.5 kg (with standard accessories)
- Dimensions:
- Extended length: 928 mm (stroke end to end)
- Retracted length: 478 mm
- Body diameter: 265 mm (outer casing)
- Flange width: 320 mm × 320 mm
- ISO certification: 6431, 15552 compliant
- Protection class: IP67 (wipers included)
- Seal material: HNBR (Hydrogenated Nitrile) for high temperature resistance
High-precision industrial cylinder with stroke adjustment mechanism, featuring a dual-rod design for enhanced stability. The 75S variant includes an oil-filled cushioning system with micrometer adjustment screws (±3mm fine-tuning). Includes built-in magnet for position sensing compatibility. Requires ISO VG32 hydraulic oil for cushioning maintenance.
Typical Applications:
- Press machine ejection systems
- Steel mill roller positioning
- Automotive welding fixture clamping
- Plastic injection molding machine core pulls
- Heavy-duty conveyor gate actuators
Installation note:
Requires torque-controlled mounting (45-50 N·m for flange bolts).
For vertical installations, use auxiliary rod support brackets (AVM-250 recommended).
Lubricate through air ports monthly with ISO VG32 class oil.
| Property | Property Value |
|---|---|
| sku | SGCJ250X450-75S |
| 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 | 450mm |
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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