Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X450-50
$1,305.79
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$1,313.29
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SKU:
SGJ250X450-50
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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 locknuts (M12×1.75) with 120-140 N·m torque specification.
Lubricate with ISO VG32 grade turbine oil. Maintain minimum 20mm
clearance around cylinder body for heat dissipation during continuous cycling.
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 SGJ250X450-50 Technical Details
- Model Code: SGJ250X450-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250 mm (9.84")
- Maximum stroke: 450 mm (17.72")
- Adjustment range: 0-50 mm stroke adjustment
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Medium temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushioning: Adjustable pneumatic cushion both ends
- Port size: G1-1/2 (ISO 228 standard)
- Mounting type: Basic MF1 (front flange) with optional accessories
- Tube material: Cold drawn precision steel pipe (STKM13A)
- End caps: Die-cast aluminum alloy (ADC12)
- Seal material: Nitrile rubber (NBR) + polyurethane (PU)
- Weight: 38.6 kg (85.1 lbs) ±2%
- Dimensions:
- Extended length: 896 mm (35.28")
- Retracted length: 446 mm (17.56")
- Body diameter: 273 mm (10.75")
- Mounting flange width: 315 mm (12.4")
Heavy-duty steel tube cylinder designed for precision stroke adjustment in high-load applications. Features wear-resistant chromium-plated piston rod (Ø45mm) with multi-layer seal system. The steel tube construction provides enhanced rigidity and heat dissipation compared to aluminum cylinders, making it ideal for continuous operation environments.
Industrial Applications:
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core-pulling mechanisms
- Paper roll clamping in converting machinery
- Heavy conveyor gate actuators
Installation guidelines:
Use locknuts (M12×1.75) with 120-140 N·m torque specification.
Lubricate with ISO VG32 grade turbine oil. Maintain minimum 20mm
clearance around cylinder body for heat dissipation during continuous cycling.
Stroke Adjustment:
Rotate external adjustment collar while depressing the stroke limiter.
Each full turn adjusts stroke by 12.5mm. Maximum adjustment force should
not exceed 50N·m using provided adjustment tool (P/N: AJT-250ADJ).
| Property | Property Value |
|---|---|
| sku | SGJ250X450-50 |
| Adjustable Stroke | <50mm> |
| 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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