
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 SGCJ250X75-10 Adjustable Cylinder Specifications
- Series: SGCJ200~250 (Heavy Duty Adjustable Stroke)
- Full model: SGCJ250X75-10
- Bore size: Ø250mm (±0.1mm tolerance)
- Stroke: 75mm (adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: MF1 front flange (ISO 15552 standard)
- Piston rod material: Chrome-plated steel (Cr12MoV)
- Cylinder tube: Aluminum alloy (hard anodized surface)
- Seal material: High-grade NBR + PU combination
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Port size: G3/8 (standard) with optional NPT1/2
- Weight: 15.8kg ±2% (without accessories)
- Dimensions:
- Total length: 385mm (at full extension)
- Body diameter: Ø250mm
- Mounting flange: 280×280mm base
- Rod end thread: M30×1.5 (male)
Industrial-grade adjustable stroke cylinder designed for high inertia loads, featuring precision-machined aluminum construction with wear-resistant rod guides. The dual-cushion design minimizes end-impact forces up to 1.2m/s piston speed. Optional magnetic piston version (add "-M" suffix) for position sensing.
- Heavy press machine ejection systems
- Automotive welding fixture positioning
- Injection molding machine core pulls
- Steel coil handling equipment
- Shipbuilding jig actuators
1. Maintain 0.5mm minimum clearance between stopper and rod end during adjustment
2. Use locknuts (included) to secure stroke adjustment screws
3. Lubricate rod weekly in high-cycle applications (>500 cycles/day)
| Property | Property Value |
|---|---|
| sku | SGCJ250X75-10 |
| Adjustable Stroke | <10mm> |
| 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 | Non-magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 75mm |
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.