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 TDH40X30SK Technical Specifications
- Model: TDH40X30SK
- Type: Double-acting linear blocking cylinder
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (standard) with NPT1/8 adaptor optional
- Operating temperature: -10℃ to 80℃
- Seal material: NBR (Nitrile) with wear-resistant ring
- Body material: Aluminum alloy (anodized surface)
- Rod material: Chrome-plated steel
- Mounting type: Basic type (axial foot mounting holes)
- Weight: 0.98 kg ±5%
- Dimensions: 180mm(L) × 56mm(W) × 56mm(H) (extended length)
- Retracted length: 150mm
- Repeat positioning accuracy: ±0.2mm
- Protection rating: IP54 (standard sealing)
High-precision mechanical blocking cylinder with integrated shock absorption, designed for precision stopping applications in automated systems. Features dual-position magnetic sensor slots (inductive sensors not included) and anti-rotation mechanism for stable load handling. Optimized for vertical or horizontal installation with 2x M5 mounting holes on mounting foot.
- Conveyor line product positioning gates
- Robotic arm end-effector tool changers
- CNC machine part clamping systems
- Automotive assembly line buffer stops
- Packaging machine product counting stations
| Property | Property Value |
|---|---|
| sku | TDH40X30SK |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non 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.











