Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X450-30
$1,305.79
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$1,313.29
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SKU:
SGJ250X450-30
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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 protocol:
Requires torque-controlled mounting (85-95 N·m for M20 mounting bolts) with parallel alignment tolerance ≤0.2mm/m. Maintain 50mm minimum clearance around cylinder body for heat dissipation during continuous operation.
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 SGJ250X450-30 Technical Specifications
- Model Code: SGJ250X450-30
- Cylinder Type: Steel tube construction with adjustable cushioning
- Bore Size: Ø250 mm
- Stroke: 450 mm (adjustable ±3° rotation range)
- Operating Pressure: 0.05-1.0 MPa
- Operating Temperature: -20℃ to 80℃
- Cushion Type: Air cushion adjustable via needle valves (front/rear)
- Mounting Style: Basic type (MF1) with fixed mounting holes
- Port Size: G1-1/2 (NPT1-1/2 optional)
- Piston Speed: 50-750 mm/s (lubricated)
- Weight: 28.6 kg (dry state)
- Dimensions:
- Length: 1198 mm (full extension)
- Body Diameter: Ø273 mm
- Mounting Base: 310×310 mm square flange
- Rod End Thread: M30×2.0
- Seal Material: High-grade NBR with wear-resistant guide rings
- Corrosion Protection: Chromium-plated piston rod (5μm thickness)
Industrial-grade heavy-duty cylinder featuring precision-machined steel construction for exceptional durability in high-cycle applications. The double-acting design incorporates an innovative anti-rotation mechanism (patent pending) and 360° adjustable magnetic sensor slots. Requires ISO VG32 or equivalent hydraulic oil lubrication for optimal performance.
Typical Industrial Applications:
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core-pulling mechanisms
- Shipbuilding plate bending equipment
- Mining conveyor gate actuators
Installation protocol:
Requires torque-controlled mounting (85-95 N·m for M20 mounting bolts) with parallel alignment tolerance ≤0.2mm/m. Maintain 50mm minimum clearance around cylinder body for heat dissipation during continuous operation.
Cycle Life:
5,000 km travel distance under standard conditions (clean air, 0.5 MPa). Replace rod seals every 1.2 million cycles in high-load applications. Compatible with AirTAC's SGC series guide units for enhanced lateral load capacity.
| Property | Property Value |
|---|---|
| sku | SGJ250X450-30 |
| 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 | 450mm |
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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