Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X75-75
$866.10
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$873.60
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SKU:
SGJ250X75-75
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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
Maintenance alert:
Requires re-lubrication every 5 million cycles using AirTAC AP-3S grease.
Avoid using silicone-based lubricants to prevent seal degradation.
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 Pipe Type Adjustable Stroke Cylinder SGJ250X75-75 Technical Details
- Model: SGJ250X75-75
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø250 mm
- Stroke: 75 mm (adjustable through 75mm stroke adjustment range)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1-1/2 (NPT1-1/2 optional)
- Rod end thread: M56×2
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Piston rod material: Chrome-plated carbon steel (SUJ2)
- Seal material: NBR + PU combination
- Weight: 38.5 kg (without accessories)
- Dimensions:
- Length (retracted): 546 mm
- Width (body diameter): 273 mm
- Height (mounting base): 315 mm
- ISO standard: 15552 compliant
- Protection rating: IP65 (rod seal area)
Heavy-duty industrial cylinder featuring triple-layer chrome plating on piston rod (25μm thickness) for extreme wear resistance. The steel pipe construction enables high lateral load capacity (max 2,500N·m bending moment) with integrated magnetic sensor grooves. Includes auto-lubrication design for maintenance-free operation up to 3,000km travel distance.
Industrial Applications:
- Automotive press line material handling systems
- Shipbuilding plate bending machinery
- Foundry mold clamping mechanisms
- Heavy conveyor gate actuators
- Hydraulic press auxiliary positioning
Configuration Notes:
- Requires 40μm filtration with oil mist lubrication (ISO VG32 recommended)
- Max side load capacity: 2% of maximum thrust at full extension
- Alignment tolerance: ±0.5° angular misalignment permitted
- Mounting surface flatness: ≤0.1mm/m
Maintenance alert:
Requires re-lubrication every 5 million cycles using AirTAC AP-3S grease.
Avoid using silicone-based lubricants to prevent seal degradation.
| Property | Property Value |
|---|---|
| sku | SGJ250X75-75 |
| Adjustable Stroke | 75mm |
| 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 | 75mm |
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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