Airtac TWQ Stopper Cylinder TWQ40X20KF
1. Compliant with JIS standards;
2. Reinforced piston rod design effectively enhances impact resistance;
3. Fixed mounting height with multiple rod end configurations. Hydraulic shock absorber option delivers superior cushioning performance;
4. Lever-type roller mechanism incorporates self-locking device to prevent rebound pushback from blocked objects;
5. Comprehensive series and specifications available for diverse application needs.
Category: Stopper Cylinder | Brand: AIRTAC | Series: TWQ
AirTAC TWQ40X20KF Stopper Cylinder Specifications
- Model: TWQ40X20KF
- Type: Compact profile linear stopper cylinder
- Bore size: 40mm
- Stroke: 20mm
- Operating pressure: 0.05-0.9 MPa
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Operation method: Double acting
- Mounting style: Front flange (KF series)
- Cushion type: Adjustable air cushion
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500mm/s
- Ambient temperature: -20℃ to 80℃
- Rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy oxidation
- Seal material: NBR (Nitrile rubber)
- Weight: 1.2kg (with standard accessories)
- Dimensions: 150mm(L) × 62mm(W) × 62mm(H)
- Protection rating: IP54 (standard sealing)
High-precision stopper cylinder with integrated shock absorption, designed for precision positioning and workpiece stopping in automated systems. Features dual guide rods for enhanced lateral load capacity and KF-series compact flange for space-constrained installations. Includes magnetic piston for position sensing compatibility.
- Conveyor line product positioning gates
- Assembly machine part alignment systems
- Packaging equipment component stoppers
- Robotic workcell safety interlocks
- CNC machine tool fixture positioning
Installation note:
Maintain parallel alignment with motion axis during mounting. Lubricate with ISO VG32 hydraulic oil
if operating below 0.3MPa. Requires 5μm filtered air supply with 20-30% relative humidity.
• 50N thrust @ 0.5MPa
• 78N thrust @ 0.8MPa (max recommended pressure)
| Property | Property Value |
|---|---|
| sku | TWQ40X20KF |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | 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.