Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X800-30
$1,740.10
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$1,747.60
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SKU:
SGJ250X800-30
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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 Note:
Requires minimum 2x bore diameter (500mm) clearance for full stroke operation.
Use M20 mounting bolts (grade 8.8 or higher) with 180-220Nm torque specification.
Lubricate guide rods every 500km of cumulative travel.
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 Adjustable Cylinder SGJ250X800-30 Technical Details
- Model Code: SGJ250X800-30
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore Size: Ø250mm (±0.5mm manufacturing tolerance)
- Stroke: 800mm (adjustable through mechanical stops)
- Operating Pressure: 0.05-1.0 MPa (5-10 bar)
- Operating Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning: Adjustable hydraulic shock absorber (both ends)
- Mounting: MF1 flange mounting standard (ISO 15552 compatible)
- Port Size: G1-1/2 (BSPP thread)
- Piston Rod Thread: M45×2 external thread (hard chrome plated)
- Tube Material: Cold drawn precision steel tube (STKM13A equivalent)
- Stroke Adjustment Range: 50-800mm (mechanical stop adjustment)
- Repeat Positioning Accuracy: ±0.5mm
- Maximum Speed: 500mm/s (with cushioning engaged)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if relubrication needed)
- Weight: 58.6kg (excluding mounting accessories)
- Dimensions: 1070mm(L) × 320mm(W) × 320mm(H) (fully extended)
- Protection Class: IP65 (wipers included)
Heavy-duty industrial cylinder designed for high-force applications requiring precise stroke adjustment. Features dual adjustable hydraulic cushions for smooth deceleration and hardened piston rod for extended service life. The steel tube construction withstands high side loads (up to 15% of maximum thrust) and features corrosion-resistant chromate treatment.
Typical Industrial Applications:
- Metal stamping press ejection systems
- Injection molding machine core-pull mechanisms
- Steel coil handling equipment
- Automotive chassis straightening presses
- Shipbuilding plate bending machines
Installation Note:
Requires minimum 2x bore diameter (500mm) clearance for full stroke operation.
Use M20 mounting bolts (grade 8.8 or higher) with 180-220Nm torque specification.
Lubricate guide rods every 500km of cumulative travel.
| Property | Property Value |
|---|---|
| sku | SGJ250X800-30 |
| Adjustable Stroke | 30mm |
| 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 | 800mm |
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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