
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 SGCJ200~250 Adjustable Cylinder SGCJ200X150-75 Technical Details
- Series: SGCJ Adjustable Stroke Series
 - Full model: SGCJ200X150-75
 - Bore size: 200mm (Standard range 200-250mm)
 - Stroke: 150mm (Adjustable through external stopper)
 - Operating pressure: 0.05-1.0 MPa
 - Medium temperature: -20℃ to 80℃
 - Cushioning: Adjustable hydraulic buffer (Dual-side)
 - Mounting type: MF1 (Front flange with foot mounting)
 - Port size: G1/2 (ISO standard tapered thread)
 - Rod end type: External thread M45×1.5
 - Material: 
            
- Tube: Aluminum alloy hard anodized
 - Piston rod: Chrome-plated steel (Cr-Mo)
 - Seals: NBR + PU combination
 
 - Weight: 22.5kg (Dry, without accessories)
 - Dimensions:
            
- Total length: 560mm (At full extension)
 - Body diameter: 216mm (Cylinder OD)
 - Mounting base: 250×180mm (Foot mounting plate)
 - Rod stroke length: 150±0.5mm
 
 - Protection class: IP54 (Standard dust/moisture resistance)
 - Lubrication: Pre-lubricated (Relubrication interval: 500km stroke)
 
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring dual cushion adjustment screws for optimal deceleration control. The -75 suffix indicates special chrome-plated piston rod treatment for corrosive environments. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (optional).
- Press machine ejection systems requiring variable stroke
 - Automotive welding fixture positioning
 - Large valve actuation in chemical processing
 - Plastic injection molding machine core pulling
 - Heavy material handling equipment
 
| Property | Property Value | 
|---|---|
| sku | SGCJ200X150-75 | 
| 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 | BSPT 3/4 | 
| Magnet | Non-magnetic | 
| Bore Diameter | <200mm> | 
| Stroke | 150mm | 
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.