Airtac TWQ Stopper Cylinder TWQ20X15SB
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 TWQ Series Blocking Cylinder TWQ20X15SB Technical Details
- Model: TWQ20X15SB
- Type: Compact double-acting blocking cylinder with magnetic piston
- Bore size: 20mm
- Stroke: 15mm (±1mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Filtered air (40μm+ filtration required)
- Port thread: M5x0.8 (standard) / G1/8 optional
- Cushion type: Adjustable pneumatic cushioning
- Piston speed: 50-800 mm/s
- Ambient temperature: -10℃ to 60℃ (NBR seals)
- Repeat positioning accuracy: ±0.2mm
- Body material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Weight: 0.48kg (excluding accessories)
- Dimensions:
- Body length: 76mm
- Extended length: 76 + 15 = 91mm
- Mounting width: 32mm
- Height (with rail): 42mm
- ISO standard: 15552 (compliant)
- Protection class: IP54 (standard sealing)
Precision-engineered blocking cylinder featuring dual-position magnetic detection slots for sensor integration. The TWQ20X15SB combines high lateral load capacity (up to 30N) with compact dimensions, utilizing a chromium-plated piston rod for enhanced corrosion resistance. Requires 1-3μm oil mist lubrication for optimal performance in high-cycle applications.
- PCB board positioning in SMT assembly lines
- Workpiece stopping mechanisms in CNC rotary tables
- Carton alignment systems in packaging machinery
- Precision clamping in automotive welding jigs
- Component indexing in pharmaceutical blister packaging
Installation guidelines:
Mount using M4x8mm flat-head screws (max torque 1.2N·m). Maintain 0.5-1mm clearance between stopper and workpiece. Lubricate every 5,000km operation or 3 months. Avoid side-load exceeding 15% of axial thrust capacity.
| Property | Property Value |
|---|---|
| sku | TWQ20X15SB |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <15mm> |
| 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.