
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
AirTAC SGCJ250X700-30 Adjustable Cylinder Specifications
- Model Series: SGCJ200~250 (Adjustable Stroke Series)
- Full Model Code: SGCJ250X700-30
- Bore Size: 250 mm
- Stroke: 700 mm (Adjustable)
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning Type: Adjustable Air Cushion (Both Ends)
- Port Size: G3/8
- Piston Rod Thread: M30x2.0
- Material: Aluminum Alloy Body, Chrome-plated Rod
- Seal Material: NBR (Standard), Optional Fluorocarbon
- Max Speed: 500 mm/s
- Mounting Style: MF Series Front Flange with Foot Mount (Code 30)
- Repeat Positioning Accuracy: ±0.5 mm
- Lubrication: Non-requirement (Pre-lubricated)
- Weight: 25.8 kg (Dry)
- Dimensions: 950mm(L) × 250mm(W) × 280mm(H) (Fully Extended)
- Protection Rating: IP65 (Dust-tight & Water Jet Resistant)
Heavy-duty adjustable stroke cylinder with dual cushion control, engineered for precision positioning in high-mass applications. Features an anti-rotation mechanism and wear-resistant rod bearing. The "X" series denotes extended stroke stability with reinforced guide construction, maintaining ≤0.15mm radial play at full extension.
- Press machine ejection systems (stroke adjustment for varying die heights)
- Automotive welding fixture positioning
- Foundry mold clamping mechanisms
- Sheet metal bending equipment
- Palletizing robot end-effector actuators
1. Use alignment jigs during mounting to ensure parallelism (≤0.1mm/m)
2. Maintain 0.2-0.5 MPa lubrication pressure if using external lubricators
3. Allow 150mm minimum clearance behind rod end for maintenance
4. For vertical mounting: Add counterbalance valve when handling >50kg loads
| Property | Property Value |
|---|---|
| sku | SGCJ250X700-30 |
| Adjustable Stroke | 30mm |
| Seal Material | Polyurethane |
| 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 |
| Magnet | Non-magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | 700mm |
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.