Airtac PTBR Single Acting Square Head Compact Cylinder PTBR8X15R
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 PTBR8X15R Single-Acting Square Head Pen Cylinder Specifications
- Model: PTBR8X15R
- Type: Single-acting spring return (piston type)
- Bore size: 8mm (±0.1mm tolerance)
- Stroke: 15mm (adjustable cushioning)
- Operating pressure: 0.15–0.8 MPa
- Port thread: M5×0.8 (PT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–700 mm/s
- Buffer type: Rubber cushion + adjustable screw
- Seal material: NBR (nitrile rubber)
- Mounting style: Front flange with 2×M3 threaded holes
- Weight: 0.12kg (without accessories)
- Dimensions: 75mm(L) × 20mm(W) × 20mm(H)
- Rod end: M3 internal thread (female)
- Protection rating: IP40 (dust resistant)
Ultra-compact square-body cylinder designed for precision linear motion in confined spaces. Features chrome-plated piston rod (0.5μm thickness) and anodized aluminum barrel for corrosion resistance. The spring return mechanism provides reliable position recovery with 3N±10% return force at 0.15MPa. Requires 5μm filtered air with ISO VG32 lubricant.
- PCB component insertion machines
- Microfluidic device actuators
- Laboratory sample positioning stages
- Optical lens alignment systems
- Vending machine locking mechanisms
- Medical pipette actuation
Installation note:
Maximum side load 1.5N. For vertical installations, use anti-rotation bracket (ASM-8 accessory recommended).
Lubricate every 500,000 cycles under normal operation.
| Property | Property Value |
|---|---|
| sku | PTBR8X15R |
| 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 | <15mm> |
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.