Airtac TWG Stop Cylinder TWG50X20-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 TWG50X20-B Technical Details
- Model: TWG50X20-B
- Type: Double-acting stopper cylinder with mechanical lock
- Bore size: Ø50mm
- Stroke: 20mm
- Operating pressure: 0.1–0.8 MPa
- Buffer type: Adjustable pneumatic cushioning
- Mounting style: Standard foot & front flange (ISO 15552 compatible)
- Temperature range: -20℃ to 80℃
- Port size: G1/8 (NPT1/8 optional)
- Cylinder material: Anodized aluminum alloy
- Piston rod material: Hard chrome-plated steel
- Seal material: NBR/PU compound
- Repeat positioning accuracy: ±0.5mm
- Max. piston speed: 500mm/s
- Protection rating: IP54 (standard) / IP67 (optional wiper kit)
- Weight: 2.8kg (without accessories)
- Dimensions: 200mm(L) × 58mm(W) × 58mm(H)
High-precision stopper cylinder featuring dual-position mechanical locking mechanism for secure workpiece positioning. The TWG50X20-B incorporates wear-resistant chromium plating and triple-lip wiper seals, optimized for high-cycle automation environments. Requires 5μm filtered compressed air with ISO 8573-1:2010 class 4.4.3 air quality.
- Pallet stop systems in AS/RS warehouses
- Precision fixturing in CNC machining centers
- Conveyor flow control in automotive assembly
- Position verification stations in electronics manufacturing
- Carton alignment in packaging lines
Installation guidelines:
Maintain 0.5-1mm clearance between stopper face and workpiece surface.
Lubricate rod weekly with ISO VG32 hydraulic oil. Avoid side-load forces exceeding 30N.
- Lock holding force: 1,200N (at 0.5MPa)
- Unlock response time: 80ms (typical)
- Maximum side load capacity: 150N
- Cycle life: 5,000km travel distance (NBR seals)
| Property | Property Value |
|---|---|
| sku | TWG50X20-B |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
| 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.