Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X250-40
$1,070.10
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SKU:
SGJ250X250-40
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Description
1. Compliant with ISO 15552 standard (formerly ISO 6431) for cylinder manufacturing;
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
Installation notes:
1. Align cylinder axis within ±0.2° to prevent side load
2. Use flexible couplings when mounting to vibrating surfaces
3. Allow 50mm clearance for stroke adjustment access
4. Apply anti-seize compound on adjustment threads during assembly
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 Type Adjustable Cylinder SGJ250X250-40 Specifications
- Model: SGJ250X250-40
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore size: 250 mm
- Stroke: 250 mm (adjustable via external stopper)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: Rc1-1/2 (ISO G1-1/2 optional)
- Piston rod diameter: 50 mm
- Tube material: High-carbon steel with hard chrome-plated inner surface
- Seal material: Heat-resistant NBR (-20℃ to 80℃)
- Weight: ~25 kg (without accessories)
- Dimensions: 610mm(L) × 258mm(W) × 258mm(H) (at mid-stroke position)
- Mounting type: Basic type (MF1) with 4×M12x1.75 mounting holes
- Rod end thread: M50x2 external thread
- Max theoretical thrust: 12,272N @0.5MPa
- Lubrication: Pre-lubricated (relubrication interval: 3,000km)
Heavy-duty industrial cylinder featuring precision-ground steel tube and external stroke adjustment mechanism. Designed for high-load applications requiring precise stroke control, with hardened chrome piston rod for wear resistance. Includes magnetic piston for position sensing compatibility (sensor not included). Requires 40μm filtered air with ISO VG32 lubricator recommended.
Typical Applications:
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Foundry equipment door actuators
- Heavy material handling conveyors
- Paper mill roller engagement mechanisms
Installation notes:1. Align cylinder axis within ±0.2° to prevent side load
2. Use flexible couplings when mounting to vibrating surfaces
3. Allow 50mm clearance for stroke adjustment access
4. Apply anti-seize compound on adjustment threads during assembly
Critical Parameters:
Max lateral load: 1,500N
Max piston speed: 500 mm/s
Cushion adjustment range: 10-100% of stroke
Repeat positioning accuracy: ±0.5mm (with proper guidance)
Max lateral load: 1,500N
Max piston speed: 500 mm/s
Cushion adjustment range: 10-100% of stroke
Repeat positioning accuracy: ±0.5mm (with proper guidance)
| Property | Property Value |
|---|---|
| sku | SGJ250X250-40 |
| Adjustable Stroke | <40mm> |
| 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 | <250MM> → <250mm> |
Shipping policies
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.
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