
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 Series Steel Tube Adjustable Cylinder SGJ200X450-10 Technical Details
- Model Code: SGJ200X450-10
 - Cylinder Type: Steel pipe adjustable stroke type
 - Bore Size: Ø200 mm (±0.5mm tolerance)
 - Stroke: 450 mm (adjustable within 0-450mm range)
 - Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
 - Temperature Range: -20℃ to +80℃ (non-freezing)
 - Cushioning Type: Adjustable pneumatic cushion (both ends)
 - Mounting Style: Basic type (MF1) with front flange
 - Port Size: G1-1/2 (ISO 228 standard)
 - Rod Thread: M30×2.0 external thread
 - Tube Material: Hard chrome-plated steel pipe (STKM13A)
 - End Cover: Aluminum die-cast (ADC12)
 - Piston Rod: SUS304 stainless steel with hard chrome plating
 - Seal Material: NBR (Nitrile rubber) standard
 - Weight: 28.5 kg (excluding accessories)
 - Dimensions: 550mm(L) × 210mm(W) × 210mm(H)
 - Rod End Type: Female clevis with grease nipple
 - Maximum Speed: 500 mm/s (with cushion)
 - Lubrication: Pre-lubricated (Relubrication interval: 3,000km stroke)
 
Industrial-grade heavy-duty cylinder featuring double-walled steel construction with corrosion-resistant plating. The dual adjustable pneumatic cushions allow precise end-position deceleration control, while the oversized rod bearing design ensures stability under eccentric loads. Includes built-in auto-lubrication grooves and impact-resistant end caps. Requires 40μm filtered compressed air with ISO 8573-1:2010 class 4.4.3 air quality.
- Metal stamping press ejection systems
 - Injection molding machine core-pulling mechanisms
 - Automotive welding fixture positioning
 - Foundry equipment door actuators
 - Bulk material handling gate controls
 - Heavy-duty positioning in construction machinery
 
| Property | Property Value | 
|---|---|
| sku | SGJ200X450-10 | 
| 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 | BSPT 3/4 | 
| Cushion Stroke | <50mm> | 
| Bore Diameter | <200mm> | 
| Stroke | 450mm | 
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.