Airtac PTBR Single Acting Square Head Compact Cylinder PTBR12X30R
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 PTBR12X30R Single-Acting Square Head Compact Cylinder Specifications
- Model: PTBR12X30R
- Type: Single-acting spring return (piston type)
- Bore size: 12mm
- Stroke: 30mm
- Operation: Air pressure extension / Spring return
- Working pressure: 0.05–0.8 MPa
- Temperature range: -10℃ to 80℃
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Cushioning: Adjustable rubber bumper
- Mounting type: Square head with 2xM4 threaded holes
- Seal material: NBR (Nitrile Butadiene Rubber)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Weight: 0.18kg
- Dimensions: 80mm(L) × 25mm(W) × 25mm(H) (Full extension)
A space-saving linear actuator featuring precision-machined components and dual-position sensing slots. The square head design enables direct mounting in confined spaces while maintaining 0.02mm repeat positioning accuracy. Requires ISO 8573-1:2010 Class 3-4-3 compressed air (lubricated or non-lubricated).
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Semiconductor wafer processing equipment
- Precision clamping fixtures for CNC machining
- Automated test probe positioning systems
Installation note:
For vertical mounting, reduce operating pressure by 15% to compensate for spring force.
Maintain 0.5mm minimum clearance between rod end and workpiece. Lubricate with ISO VG32
turbine oil if operating below 0.15MPa.
| Property | Property Value |
|---|---|
| sku | PTBR12X30R |
| 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 | 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.