Airtac TTH Stopper Cylinder TTH20X15LF
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 Locking Cylinder TTH20X15LF Technical Details
- Model: TTH20X15LF
- Type: Double-acting locking cylinder with mechanical brake
- Bore size: 20mm
- Stroke: 15mm
- Operating pressure: 0.05–0.9 MPa
- Locking force: 75N (at 0.5MPa)
- Cushioning type: Adjustable pneumatic cushion
- Mounting style: Basic type (no built-in mount)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Temperature range: -20℃ to 80℃
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel SUS304
- Seal material: Nitrile rubber (NBR)
- Protection rating: IP65 (rod extended)
- Weight: 0.45kg ±3%
- Dimensions: 125mm(L) × 80mm(W) × 80mm(H) (max extended length)
Compact locking cylinder featuring instant mechanical brake engagement upon signal loss, designed for vertical load holding and emergency stop scenarios. Precision ground rod (h8 tolerance) ensures stable locking performance. Includes anti-rotation guide for torque resistance. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Vertical axis locking in CNC tool changers
- Emergency stop mechanisms in automated assembly lines
- Workpiece positioning in semiconductor handling robots
- Safety brakes for material handling elevators
- Clamping force maintenance in welding fixtures
Installation requirements:
Maintain 0.5mm minimum clearance between brake unit and mounting surface.
Lubricate rod with ISO VG32 hydraulic oil before initial operation.
Brake release requires continuous 0.15MPa minimum pilot pressure.
| Property | Property Value |
|---|---|
| sku | TTH20X15LF |
| Port Size | M5×0.8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Self-locking Function | Self-locking |
| Stroke | <15mm> |
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.