Airtac TDH Stop Cylinder TDH40X30SKF
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 TDH40X30SKF Technical Details
- Model: TDH40X30SKF
- Type: Compact single-acting spring return blocking cylinder
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable pneumatic cushion (front end)
- Mounting style: Front flange with precision alignment grooves
- Port size: M5x0.8 (standard) with NPT1/8 adaptor option
- Temperature range: -20℃ to 80℃
- Rod material: Hard chrome-plated steel (5μm coating)
- Cylinder tube: Anodized aluminum alloy
- Seal type: HNBR seals with wear-resistant guide rings
- Protection rating: IP40 (dust protected)
- Weight: 0.85kg ±3% (without accessories)
- Dimensions: 100mm(L) × 56mm(W) × 56mm(H) (full extension)
- Repeat positioning accuracy: ±0.2mm
- Max thrust force: 490N @ 0.6MPa
High-precision blocking cylinder with integrated shock absorption, designed for precision stopping applications in automated production lines. Features a reinforced rod locking mechanism with 30% higher side load capacity than standard models. The SKF variant includes a wear-compensation system for extended maintenance intervals.
- Workpiece positioning in CNC machine tool changers
- Pallet retention in conveyor sorting systems
- Safety interlocks in robotic welding cells
- Precision alignment in semiconductor handling equipment
- Clamping force adjustment in automated assembly jigs
Installation note:
Ensure proper alignment of the guide grooves with mounting base (max angular deviation <0.1°).
Recommended air filtration: 25μm with automatic drain. Lubrication: ISO VG32 hydraulic oil mist preferred.
Critical parameters:
Maintain 15mm free space behind cylinder for cushion adjustment.
Max side load capacity: 120N (static), 80N (dynamic). Avoid exceeding 1,200 cycles/hour.
| Property | Property Value |
|---|---|
| sku | TDH40X30SKF |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.