Airtac TWG Stop Cylinder TWG40X20-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 TWG40X20-B Technical Details
- Model: TWG40X20-B
- Type: Compact mechanical stopper cylinder
- Bore size: 40mm
- Stroke: 20mm (±10mm adjustable)
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -10℃ to 80℃
- Port thread: M5×0.8 (standard) / G1/8 optional
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seals: NBR (Nitrile) standard / FKM (Viton) optional
- Cushioning: Adjustable rubber bumper
- Mounting: Standard M5 threaded holes (4x)
- Weight: 1.2kg (without accessories)
- Dimensions: 120mm(L) × 40mm(W) × 40mm(H)
- Protection rating: IP54 (standard) / IP67 optional
- Max thrust force: 490N @0.6MPa
Precision-engineered stopping cylinder with dual-action positioning capability, featuring a unique wedge-shaped piston design that achieves zero-backlash operation. The hardened guide rail structure ensures ≤0.03mm repeat positioning accuracy. Integrated shock absorption system reduces impact noise by 15dB compared to conventional models.
- Automotive assembly line part positioning gates
- PCB handling robot end-effector alignment
- Packaging machine product counting stations
- CNC machine tool fixture locking mechanisms
- Pharmaceutical vial sorting systems
Installation guidelines:
Requires periodic lubrication (ISO VG32 oil recommended every 50,000 cycles).
Maintain 0.3-0.5mm clearance between stopper face and target surface during setup.
Horizontal mounting preferred for optimal wear distribution.
| Property | Property Value |
|---|---|
| sku | TWG40X20-B |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.