
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 SGJ Steel Tube Adjustable Cylinder SGJ250X75-10 Technical Specifications
- Model: SGJ250X75-10
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250mm
- Stroke: 75mm (adjustable through cushion mechanism)
- Operating pressure: 0.05–0.9 MPa
- Cushion type: External adjustable rubber + air cushion
- Mounting style: Basic type (multiple options available: MF1/MF2 front flange, MP4/MP5 rear flange, MB1 foot mounting)
- Port size: G3/8 (standard), optional NPT1/2
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated carbon steel (S45C)
- Cylinder tube: Precision honed steel tube with hard chrome plating (Ra≤0.2μm)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Protection rating: IP65 (standard wiper design)
- Weight: 21.5kg ±2% (excluding accessories)
- Dimensions:
- Total length: 358mm (at mid-stroke position)
- Width (mounting base): 250mm
- Height (including rod): 325mm
- Rod end thread: M30×1.5
Heavy-duty steel cylinder designed for high moment load applications requiring precise stroke adjustment. Features dual cushioning system with 10mm adjustable stroke range (65-75mm actual stroke). The triple-layer chrome plating ensures corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility.
- Press machine ejection systems
- Foundry equipment for mold clamping
- Automotive welding fixture positioning
- Paper roll handling in converting machines
- Plastic injection molding machine core pulls
- Magnetic switch: D-A93 (3-wire NPN/PNP)
- Rod lock kit: SGJ-LK250
- High-temperature seal version (up to 120℃)
- Stainless steel rod option (SUS304)
| Property | Property Value |
|---|---|
| sku | SGJ250X75-10 |
| 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 | 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.