2. Reinforced piston rod design significantly enhances lateral impact resistance capability;
3. Heavy-duty TDH series features integrated oil cushioning or adjustable hydraulic shock absorbers to reliably absorb kinetic energy during impact;
4. Lever-type roller mechanism incorporates a self-locking device that prevents arm rebound and unintended push-back on blocked objects;
5. Multiple configurations and standardized specifications available for customized application requirements.
Category: Stop Cylinders , Brand: AIRTAC , Series: TDH
AirTAC TDH Series Blocking Cylinder TDH50X30SKF Specifications
- Model: TDH50X30SKF
- Type: Double-acting compact blocking cylinder
- Bore size: Ø50mm
- Stroke: 30mm (Standard stroke range: 10-300mm)
- Operating pressure: 0.1–0.8 MPa
- Cushioning: Adjustable rubber + magnetic cushion (SKF version)
- Piston rod material: Stainless steel (SUS304)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Port size: M5x0.8 (Standard) / Optional NPT1/8
- Mounting type: Basic front flange (ISO 15552 compatible)
- Position detection: Built-in magnet for sensor mounting
- Weight: 1.8kg ±5% (Without accessories)
- Dimensions:
- Length: 165mm (Min. retracted length)
- Width: 76mm (Flange mounting base)
- Height: 60mm (Cylinder body diameter)
High-precision blocking cylinder with integrated mechanical stopper mechanism, designed for precision positioning and emergency stop applications. Features triple sealing system with wiper, main seal, and rod seal for contamination resistance. The SKF variant includes enhanced magnetic cushioning for smooth end-stroke deceleration.
- Workpiece clamping in CNC machining centers
- Safety interlocks in automated assembly lines
- Position locking in material handling systems
- Precision stopping mechanisms in semiconductor equipment
- Tool changing systems in robotic arms
- Magnetic sensors: D-A93 / D-C73 series
- Mounting brackets: MBF50 / MBS50 series
- Rod end fittings: RE-8 / RE-10 series
| Property | Property Value |
|---|---|
| sku | TDH50X30SKF |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M8×1.0 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Self-locking |
| Stroke | 30mm |
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.











