Airtac PTBR Single Acting Square Head Compact Cylinder PTBR8X15SR
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 PTBR8X15SR Single-Acting Square Head Compact Cylinder Specifications
- Model: PTBR8X15SR
- Type: Single-acting spring return (piston rod type)
- Bore size: 8mm
- Stroke: 15mm
- Port size: PT1/8 (M5x0.8 optional)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR rubber
- Weight: 0.25kg
- Dimensions: 85mm(L) × 20mm(W) × 20mm(H)
- Mounting options: Front threaded (M5x0.8), side foot mounting holes
- Protection rating: IP40 (dust protected)
- Max piston speed: 500mm/s
Ultra-compact square-body cylinder designed for space-constrained automation systems. Features precision-ground rod and anti-rotation square head for stable linear motion. Spring return mechanism ensures fail-safe retraction with ≤0.15MPa return pressure. Optional magnetic piston version available for position sensing.
- PCB handling robots in electronics assembly
- Medical device actuation mechanisms
- Packaging machine gripper positioning
- Semiconductor wafer processing equipment
- Precision valve control systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before operation. Avoid side load exceeding 0.5N·m.
For vertical mounting, ensure exhaust port faces downward to prevent condensation ingress.
| Property | Property Value |
|---|---|
| sku | PTBR8X15SR |
| 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 | S-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.