Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X500-75
$1,363.23
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$1,370.73
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SKU:
SGJ250X500-75
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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
Installation guidelines:
Requires minimum 40μm filtration with ISO VG32 hydraulic oil mist lubrication.
Allow 1.5× bore diameter clearance for heat dissipation. Vertical mounting
recommended for optimal seal life. Stroke adjustment must be performed
under depressurized condition.
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 Pipe Adjustable Cylinder SGJ250X500-75 Technical Details
- Model: SGJ250X500-75
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø250 mm
- Stroke: 500 mm standard (75mm adjustable range)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1-1/2 (NPT1-1/2 optional)
- Rod end thread: M60×3 (ISO metric standard)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-750 mm/s (lubricated condition)
- Seal material: Nitrile rubber (NBR) + polyurethane (PU) composite
- Tube material: Cold drawn precision steel pipe (STKM13A)
- Rod material: Chrome-plated carbon steel (JIS S45C)
- Mounting type: Basic type (MF1), optional flange/clevis mounts
- Weight: 84.5 kg (dry, without accessories)
- Dimensions:
- Extended length: 1,175 mm
- Retracted length: 675 mm
- Body diameter: Ø273 mm (pipe OD)
- Mounting base: 320×320 mm square pattern
Heavy-duty industrial cylinder designed for high moment load applications, featuring wear-resistant steel construction and precision honed inner surface (Ra≤0.4μm). The 75mm stroke adjustment mechanism enables fine positioning through mechanical stoppers. Anti-rotation design maintains orientation stability during long-stroke operations.
Industrial Applications:
- Metal stamping press ejection systems
- Automotive chassis positioning jigs
- Shipbuilding plate bending machinery
- Heavy material conveyor gate controls
- Construction equipment actuators
Installation guidelines:
Requires minimum 40μm filtration with ISO VG32 hydraulic oil mist lubrication.
Allow 1.5× bore diameter clearance for heat dissipation. Vertical mounting
recommended for optimal seal life. Stroke adjustment must be performed
under depressurized condition.
| Property | Property Value |
|---|---|
| sku | SGJ250X500-75 |
| 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 | 500mm |
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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