
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 SGCJ250X175-40S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Series
- Model Code Breakdown: SGCJ250X175-40S
- 250: Bore size (mm)
- 175: Maximum stroke (mm)
- 40: Cushion adjustment range (mm)
- S: Standard mounting style
- Bore Diameter: 250 mm
- Stroke Range: 135-175 mm (adjustable)
- Operating Pressure: 0.1-0.9 MPa
- Cushion Type: External adjustable pneumatic cushion
- Mounting Styles: Basic type (MF1), Front flange (MF2), Rear flange (MF3)
- Port Size: G3/8 (Standard), optional NPT threads
- Piston Speed: 50-800 mm/s (optimal)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: NBR + Polyurethane hybrid
- Body Material: Aluminum alloy barrel with chrome-plated piston rod
- Weight: 23.5 kg (dry, without accessories)
- Dimensions:
- Extended Length: 647 mm (max stroke)
- Retracted Length: 472 mm
- Body Diameter: 250 mm
- Mounting Base: 300×250 mm (MF2/MF3 flange pattern)
- ISO Standard: Compliant with ISO 15552 (formerly ISO 6431)
Heavy-duty adjustable stroke cylinder featuring precision position control through its unique dual-cushion mechanism. The 40mm stroke adjustment range allows dynamic positioning without mechanical stops. Corrosion-resistant design with IP54 rating makes it suitable for harsh environments. Requires 5-40μm filtered air with lubrication (ISO VG32 recommended).
- Press machine ejection systems requiring variable stroke
- Automotive assembly line positioning jigs
- Packaging line product height adjustment stations
- Foundry equipment with space constraints
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SGCJ250X175-40S |
| Adjustable Stroke | <40mm> |
| 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 | 175mm |
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.