Airtac TWG Stop Cylinder TWG50X25-B
2、Reinforced piston rod design significantly enhances cylinder's resistance to lateral bending moments;
3、Adjustable mounting height with multiple rod end configurations, optional oil-cushioned shock absorber ensures superior damping performance;
4、Lever-type roller mechanism integrated with self-locking device prevents arm rebound-induced pushback on blocked objects;
5、Multiple series and specifications available to meet diverse industrial automation requirements.
Category: Blocking Cylinder | Brand: AIRTAC | Series: TWG
AirTAC TWG Series Stopper Cylinder TWG50X25-B Technical Specifications
- Model: TWG50X25-B
- Type: Double-acting mechanical stopper cylinder
- Bore size: Ø50 mm
- Stroke: 25 mm
- Operating pressure: 0.1–1.0 MPa
- Operating temperature: -10℃ to 70℃
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Side or base mounting with 4x M6 threaded holes
- Port size: G1/8 (ISO standard)
- Rod material: Chrome-plated stainless steel (SUS304)
- Cylinder body: Hard anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 2.4 kg ±3%
- Dimensions: 200mm(L) × 50mm(W) × 50mm(H) (excluding rod extension)
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (DOP-free grease)
The TWG50X25-B features a dual-position locking mechanism with precision-machined stopper grooves, providing ±0.2mm repeat positioning accuracy. Its anti-rotation design maintains orientation stability during high-cycle operations (up to 1,500 cycles/hour). The hardened piston rod surface (HRC 45-50) ensures wear resistance in continuous stop-and-go applications.
- Conveyor line product positioning in automotive assembly
- Workpiece clamping in CNC machining centers
- Carton alignment systems in packaging machinery
- Pallet stop mechanisms in logistics sorting lines
- Precision component assembly in electronics manufacturing
Installation notes:
Maintain 0.5-1mm clearance between stopper block and cylinder body.
Lubricate guide shafts monthly with ISO VG32 hydraulic oil.
Avoid side-impact forces exceeding 200N during operation.
| Property | Property Value |
|---|---|
| sku | TWG50X25-B |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <25 mm> |
| Blocking Method | Flat Cylinder |
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.