Airtac PTBR Single Acting Square Head Compact Cylinder PTBR12X75R
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 PTBR12X75R Single-Acting Square Head Pen Cylinder Specifications
- Model: PTBR12X75R
- Type: Single-acting spring return (piston type)
- Bore size: 12mm
- Stroke: 75mm
- Operating pressure: 0.15–0.8 MPa
- Port thread: PT1/8 (G1/8 optional)
- Piston speed: 50–700 mm/s
- Cushioning: Adjustable rubber buffer
- Operating temperature: -20℃ to 80℃
- Weight: 0.25kg (excl. accessories)
- Dimensions: 175mm(L) × 24mm(W) × 24mm(H)
- Rod material: Stainless steel (SUS304)
- Cylinder tube: Aluminum alloy (hard anodized)
- Seal material: NBR + PU hybrid seals
- Mounting: Square head with M4 threaded holes (side mounting)
- Accessories: Includes mounting bracket (MBT12) and hex socket screws
Ultra-compact square-profile cylinder optimized for space-constrained automation systems. Features dual anti-rotation design with precision ground piston rod (Ra0.4μm finish) and wear-resistant guide bushings. The chrome-plated piston rod end includes M5x0.8 external thread for tooling attachment. Requires 5μm filtered lubricated air (ISO8573-1 class 4).
- PCB handling robots in electronics assembly
- Precision clamping fixtures for CNC machining
- Medical device component positioning systems
- Cartesian coordinate actuators in packaging lines
- Semiconductor wafer transfer mechanisms
Installation note:
Maximum side load 2.5N. For vertical mounting, use counterbalance valve when handling
loads >0.5kg. Lubricate through air port using ISO VG32 hydraulic oil mist (1 drop/cycle).
Avoid axial torsion exceeding 0.5Nm during operation.
| Property | Property Value |
|---|---|
| sku | PTBR12X75R |
| 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 | 75mm |
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.