Airtac PTBR Single Acting Square Head Compact Cylinder PTBR8X30R
2. Features a compact miniaturized design with minimized dimensions and lightweight construction
3. Precision-guided piston rod with self-lubricating guide bearings requiring no additional lubrication
4. Front cover integrates mounting threads for direct installation without auxiliary accessories
5. Stainless steel piston rod and cylinder barrel ensure corrosion resistance in mildly aggressive environments
6. Optimized for high-frequency operations with rapid response from small bore configuration
Category: Pen Type Cylinders | Brand: AIRTAC | Series: PTBR
AirTAC PTBR8X30R Single-Acting Square Head Compact Cylinder Specifications
- Model: PTBR8X30R
- Type: Single-acting spring return (push type)
- Bore size: 8mm
- Stroke: 30mm
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Port thread: M5×0.8 (standard) / Rc1/8 optional
- Cushioning: Adjustable buffer (both ends)
- Mounting type: Square head with 2xM3 threaded holes
- Material: Aluminum alloy body, NBR seals
- Weight: 0.12kg ±5%
- Dimensions (L×W×H):
- Body length: 50mm
- Total extended length: 80mm (stroke included)
- Square head width: 12mm
- Height (with fittings): 20mm
A precision micro-cylinder featuring space-saving square head design with integrated mounting points. The PTBR series delivers 4.5N thrust at 0.5MPa pressure (theoretical value) and includes dual adjustable cushions for smooth end-stroke deceleration. Optimized for clean/dry air operation with 25μm filtration recommended.
- PCB component insertion mechanisms
- Lab-on-a-chip microfluidic controls
- Photovoltaic panel cleaning systems
- Semiconductor wafer handling robots
- 3D printer nozzle cleaning units
Installation guidance:
Maximum lateral load ≤0.3N·m. For vertical downward pushing applications,
maintain 20% excess force margin to overcome spring resistance. Lubricate
with ISO VG32 turbine oil if operated below -10℃.
| Property | Property Value |
|---|---|
| sku | PTBR8X30R |
| Rear Cover Type | Axial Port Type |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 50-800mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <8mm> |
| 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.