Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X160-40
$981.23
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SKU:
SGJ250X160-40
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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 note:
Use alignment jigs during mounting to prevent side load.
For vertical installations exceeding 45° tilt, add auxiliary
guide mechanisms. Lubricate through grease nipple (G1/8)
every 200,000 cycles in high-usage environments.
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 SGJ250X160-40 Steel Tube Adjustable Cylinder Specifications
- Model: SGJ250X160-40
- Type: Double-acting adjustable stroke cylinder (steel tube structure)
- Bore size: Ø250 mm
- Stroke: 160 mm (adjustable within ±5% via external stoppers)
- Operating pressure: 0.1–1.0 MPa
- Port size: 1/2" NPT (standard) / G3/4 optional
- Cushioning: Adjustable hydraulic buffer + rubber pad
- Mounting: Basic type (MF1) with front/rear threaded mounting holes
- Temperature range: -20℃ to 80℃
- Material: Steel tube barrel, chrome-plated piston rod
- Seals: NBR (standard) / FKM available for high temp
- Weight: 35.8 kg (without accessories)
- Dimensions: 680mm(L) × 258mm(W) × 258mm(H) (retracted state)
- Rod end thread: M45×2 (male)
- Maximum speed: 500 mm/s (with cushioning)
- Lubrication: Pre-lubricated (recommended relubrication every 500km travel)
Heavy-duty steel cylinder with dual-position locking mechanism for mid-stroke stopping. Features precision-ground rod and honed inner tube surface (Ra≤0.4μm) for smooth operation. Integrated shock absorbers allow force adjustment through 180° rotating knobs. IP65-rated wiper seal prevents debris ingress.
Typical Applications:
- Press machine clamping mechanisms
- Automotive welding fixture positioning
- Foundry equipment mold adjustment
- Heavy conveyor gate actuators
- Plastic injection molding ejectors
Installation note:
Use alignment jigs during mounting to prevent side load.
For vertical installations exceeding 45° tilt, add auxiliary
guide mechanisms. Lubricate through grease nipple (G1/8)
every 200,000 cycles in high-usage environments.
| Property | Property Value |
|---|---|
| sku | SGJ250X160-40 |
| Adjustable Stroke | <40mm> |
| 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 | 160mm |
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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