Airtac TTH Stopper Cylinder TTH80X40SKF
2、Reinforced piston rod design effectively enhances impact resistance performance;
3、Heavy-duty stopping cylinders integrate hydraulic shock absorbers or adjustable hydraulic cushioning devices for reliable energy absorption;
4、Lever-type roller mechanism with self-locking system prevents arm rebound from pushing back the stopped object;
5、Multiple series and specifications available for customized application requirements.
Category: Stopping Cylinders , Brand: AirTAC , Series: TTH
AirTAC TTH Series Stopper Cylinder TTH80X40SKF Technical Details
- Model: TTH80X40SKF
- Type: Double-acting stopper cylinder with spring return
- Bore size: 80 mm
- Stroke: 40 mm (Standard) ±1mm tolerance
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Elastic buffer + external adjustable rubber bumper
- Mounting style: Front/rear flange mounting (ISO 15552 standard)
- Port size: G1/2 (BSPP thread)
- Operating temperature: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal type: High-grade NBR seals (FDA compliant option available)
- Weight: 3.5 kg ±5% (without accessories)
- Dimensions: 260mm(L) × 95mm(W) × 95mm(H) (Stroke extended state)
- Protection class: IP67 (Dust-tight & protected against immersion)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if needed)
The TTH80X40SKF heavy-duty stopper cylinder features dual-position mechanical locking for secure load holding. Its multi-stage buffering system minimizes impact noise (<65dB) while maintaining positioning accuracy of ±0.5mm. The corrosion-resistant design incorporates stainless steel guide rings and triple-lip rod seals for 5,000km+ service life under continuous operation.
- Automotive welding line positioning gates
- Pallet stoppers in automated warehouse shuttle systems
- Press machine safety interlocks
- Food packaging line product separation mechanisms
- Robotic arm end-effector locking devices
Installation tip:
Align within 0.2mm perpendicularity tolerance during mounting.
Use M10x1.5 mounting bolts (Grade 8.8 or higher) with Loctite 243 threadlocker.
Maintain 0.5-1mm clearance between stopper plate and cylinder rod end.
| Property | Property Value |
|---|---|
| sku | TTH80X40SKF |
| Port Size | PT1/4 |
| Proximity Sensor Thread Type | M8×1.0 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Self-locking Function | Self-locking |
| Stroke | <40mm> |
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.