
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 SGCJ250X350-75S Adjustable Cylinder Specifications
- Model Series: SGCJ200~250 (Standard adjustable cushion series)
- Full Model: SGCJ250X350-75S
- Bore Size: 250 mm
- Stroke: 350 mm
- Adjustable Cushion: Front & rear dual adjustable pneumatic cushion
- Operating Pressure: 0.15-1.0 MPa
- Mounting Type: Basic type (MF1) with ISO/VDMA mounting pattern
- Port Size: G1/2 (BSPP thread)
- Piston Material: High-grade aluminum alloy with hard anodizing
- Rod Material: Chrome-plated steel (Cr-Mo steel base)
- Seal Material: NBR (Nitrile) with wear-resistant ring
- Temperature Range: -20℃ to 80℃
- Weight: 28.5 kg (with standard accessories)
- Dimensions:
- Total Length (L): 572 mm (at mid-stroke position)
- Body Diameter (W): 250 mm
- Height with Mounting (H): 315 mm (including MF1 brackets)
- Rod End Thread: M30×2.0
- Max Thrust: 4,909 N @ 0.63 MPa
- Air Consumption: 17.3 L/stroke @ 0.5 MPa
- Cushion Adjustment Range: 5-30 mm (graduated scale)
Heavy-duty adjustable cylinder featuring precision-machined cushion needles for smooth deceleration control. The SGCJ series incorporates a triple sealing system with wiper ring, dust seal, and rod seal for harsh environments. The 75S variant includes reinforced mounting lugs and stainless steel cushion screws.
- Press machine ejection systems (die casting/molding)
- Steel coil handling equipment
- Automotive welding fixture positioning
- Paper roll clamping mechanisms
- Shipbuilding plate bending machines
| Property | Property Value |
|---|---|
| sku | SGCJ250X350-75S |
| 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 | 350mm |
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.