Airtac TWG Stop Cylinder TWG40X20K
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 TWG40X20K Technical Specifications
- Model Decoding: TWG40X20K
- TWG: Stopper Cylinder Series
- 40: Bore Size (40mm)
- 20: Stroke Length (20mm)
- K: Double Rod Configuration
- Operating Pressure: 0.1-0.8 MPa
- Maximum Thrust: 502N @0.5MPa (Calculated value)
- Cushioning Type: Adjustable Air Cushion (Both Ends)
- Port Size: G1/4 (ISO228/1 Standard)
- Ambient Temperature: -20℃ to 80℃
- Piston Speed: 50-800 mm/s
- Materials:
- Cylinder Tube: Aluminum Alloy (Hard Anodized)
- Piston Rod: Chrome-Plated Steel (HRC 45-50)
- Seals: Nitrile Butadiene Rubber (NBR)
- Weight: 1.8kg ±3% (Without Accessories)
- Dimensions:
- Body Length: 200mm (Stroke 20mm)
- Mounting Face Width: 62mm
- Overall Height: 40mm (Excluding Rods)
- Rod Diameter: 16mm (Dual Rods)
- ISO Standard: Compliant with ISO 6432 (Mounting Dimensions)
Precision-engineered dual-rod stopper cylinder featuring position-lock capability through mechanical wedge mechanism. The TWG40X20K incorporates wear-resistant chromium-plated guide rods and integrated shock absorbers for high-cycle applications. Special anti-rotation design maintains alignment accuracy even under side loads.
- Precision workpiece positioning in CNC loading systems
- Pallet stoppers in automated assembly lines
- Clamping mechanism in injection molding machines
- Safety interlocks in robotic workcells
- Conveyor flow control in packaging systems
Installation Guidelines:
Maintain 0.5-1mm clearance between stopper face and contact surface.
Lubricate with ISO VG32 hydraulic oil before initial use.
For vertical mounting, install air exhaust silencers downward.
- Standard: 5,000km travel distance (NBR seals)
- Extended: 8,000km with optional Polyurethane seals
- Maintenance Interval: Relubricate every 500,000 cycles
| Property | Property Value |
|---|---|
| sku | TWG40X20K |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
| Blocking Method | Lever Roller Type |
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.