Airtac TDH Stop Cylinder TDH32X20SK
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 TDH32X20SK Specifications
- Model: TDH32X20SK
- Type: Double-acting single piston rod blocking cylinder
- Bore size: Ø32mm (±0.1mm manufacturing tolerance)
- Stroke: 20mm (adjustable ±1mm)
- Operating pressure: 0.15–0.8 MPa (1.5–8 bar)
- Piston speed: 50–700mm/s (optimal range 100–500mm/s)
- Cushioning: Adjustable pneumatic cushion (3-stage)
- Mounting type: ISO 15552 standard foot mount (optional flange mount)
- Port size: M5x0.8 (G1/8 adapter available)
- Piston material: Aluminum alloy hard anodized
- Rod material: Stainless steel SUS304 (HRC 45-50)
- Seal type: NBR rubber (FKM available for high-temp)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 1.45kg ±3% (without accessories)
- Dimensions: 175mm(L) × 56mm(W) × 56mm(H) (stroke extended)
- Protection class: IP40 (IP67 with optional wiper seal)
- Lubrication: Pre-lubricated (use ISO VG32 pneumatic oil)
High-precision blocking cylinder with integrated mechanical stopper mechanism, featuring dual-position magnetic sensing slots for precise end-of-stroke detection. The SK variant includes shock-absorbing pads and reinforced rod bearings for high-cycle applications. Requires 5μm filtered compressed air with dew point -25℃ below ambient.
- Conveyor line product positioning & rejection systems
- Robotic arm end-effector force control
- Precision workpiece clamping in CNC fixtures
- Packaging machine sequential blocking operations
- Automated assembly station part alignment
Installation guidelines:
Maintain 0.05mm maximum misalignment during mounting. For vertical installations,
use counterbalance valves. Lubricate every 5 million cycles under normal load.
- Max thrust: 201N @ 0.6MPa (extend), 182N @ 0.6MPa (retract)
- Repeat accuracy: ±0.1mm (with position sensor)
- Service life: 5,000km (50 million cycles @ 100mm/s)
| Property | Property Value |
|---|---|
| sku | TDH32X20SK |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
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.