Airtac PTBR Single Acting Square Head Compact Cylinder PTBR12X50R
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 PTBR12X50R Single-Acting Square Head Rodless Cylinder Specifications
- Model: PTBR12X50R
- Type: Single-acting spring return (normally extended)
- Bore size: 12mm
- Stroke: 50mm ±1.5mm
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port size: M5 × 0.8 (standard) / NPT1/8 optional
- Cushioning: Rubber buffer (adjustable end caps)
- Mounting type: Square head with 2xM3 threaded holes (6mm spacing)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Stainless steel SUS304
- Seal material: NBR (Nitrile rubber)
- Weight: 0.25kg ±5%
- Dimensions: 105mm(L) × 25mm(W) × 25mm(H)
- Repeat positioning accuracy: ±0.5mm
- Max theoretical thrust: 8.5N @0.5MPa
- ISO standard: 6432 compliant
Ultra-compact rodless cylinder featuring space-saving square profile design with integrated air ports. The PTBR series combines high-precision machining with dual sealing rings for leak-proof operation. Includes magnetic piston for position sensing compatibility. Requires 5μm filtered compressed air with ISO VG32 lubricant (optional oil-free operation).
- PCB component insertion machines
- Medical device positioning mechanisms
- Automated test equipment actuators
- Semiconductor wafer handling systems
- Compact packaging line pushers
Installation note:
Optimal performance achieved when mounted horizontally. Use 0.5-1mm gap between cylinder and guide rail for thermal expansion. Lubricate through air supply at 1 drop/min flow rate for maintenance-free models.
| Property | Property Value |
|---|---|
| sku | PTBR12X50R |
| 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 | 12mm |
| Stroke | <50mm> |
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.