Airtac TWG Stop Cylinder TWG40X20SB
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 TWG40X20SB Technical Details
- Model: TWG40X20SB
- Type: Compact double-acting stopper cylinder with mechanical lock
- Bore size: 40mm
- Stroke: 20mm
- Operating pressure: 0.1–0.8 MPa (14.5–116 psi)
- Operating temperature: -10℃ to 70℃ (14°F to 158°F)
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Front flange with 4x M5 threaded holes
- Port size: M5 (G1/8 optional)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with oxidation resistance
- Seal material: NBR seals for general-purpose use
- Weight: 0.95kg (2.09 lbs)
- Dimensions: 178mm(L) × 40mm(W) × 40mm(H)
- Repeat accuracy: ±0.5mm
- Locking force: 450N (at 0.5 MPa)
- Protection rating: IP54
A high-precision stopper cylinder featuring instant mechanical locking capability upon air pressure loss. The TWG40X20SB combines rapid response (≤0.5s lock engagement) with dual-position detection slots for sensor integration. Its anodized body resists industrial contaminants and features wear-compensating seals.
- Workpiece positioning in CNC pallet systems
- Safety interlocks for robotic loading stations
- Precision stop mechanisms in conveyor sorting
- Clamping fixtures for PCB assembly lines
- Tooling plate stabilization in automotive jigs
Installation note:
Maintain ≤0.3mm alignment tolerance during mounting. Use regulated dry air with 5-50μm filtration.
For vertical installations, add mechanical end-stop reinforcement. Lubricate via port every 500km of travel.
| Property | Property Value |
|---|---|
| sku | TWG40X20SB |
| Port Size | PT1/8 |
| Magnet | S-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.