Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X150-20
$952.38
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SKU:
SGJ250X150-20
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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:
Use alignment jigs during mounting to prevent cylinder binding. Maximum allowable
side load: 1,200N at mid-stroke. For vertical installations, always install rod-end down
to prevent condensate accumulation. Torque mounting bolts to 120-140N·m using crisscross pattern.
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 Tube Adjustable Cylinder SGJ250X150-20 Technical Details
- Model: SGJ250X150-20
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore diameter: 250 mm
- Stroke: 150 mm (adjustable ±10%)
- Rod diameter: 50 mm (chrome-plated steel)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (20mm buffer length)
- Port size: G1/2 (ISO standard)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + Polyurethane hybrid
- Lubrication: Pre-lubricated (recommended relubrication every 500km stroke)
- Weight: 28.6 kg (without accessories)
- Dimensions:
- Total length: 470 mm (minimum retracted)
- Extended length: 620 mm (maximum stroke)
- Body diameter: 267 mm
- Mounting base: 340×340 mm (standard square flange)
Heavy-duty steel cylinder with precision-ground inner tube (Ra≤0.4μm) for smooth operation under high lateral loads. Features double-locknut stroke adjustment system and anti-rotation piston rod. Compatible with ISO 15552 mounting accessories. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (0.5-1.0mg/m³).
Industrial Applications:
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Paper roll clamping in printing machinery
- Injection molding machine core-pulling mechanisms
- Foundry equipment door actuators
Installation guidelines:
Use alignment jigs during mounting to prevent cylinder binding. Maximum allowable
side load: 1,200N at mid-stroke. For vertical installations, always install rod-end down
to prevent condensate accumulation. Torque mounting bolts to 120-140N·m using crisscross pattern.
| Property | Property Value |
|---|---|
| sku | SGJ250X150-20 |
| Adjustable Stroke | <20mm> |
| 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 | 150mm |
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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