Airtac PTBR Single Acting Square Head Compact Cylinder PTBR8X60SR
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 PTBR Single-Action Square Head Pen Cylinder PTBR8X60SR Specifications
- Model: PTBR8X60SR
- Type: Single-acting spring return (SR)
- Bore size: 8mm
- Stroke: 60mm
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Port thread: PT1/8 (G1/8 optional)
- Cushioning: Adjustable rubber buffer
- Body material: Aluminum alloy (anodized)
- Seal material: NBR rubber
- Piston rod material: Stainless steel (SUS304)
- Weight: 0.12kg ±5%
- Dimensions: 60mm(L) × 20mm(W) × 20mm(H)
- Mounting: 2x M3 threaded holes (side mounting)
- Protection rating: IP54
Ultra-compact square-profile cylinder optimized for space-constrained automation systems. Features precision-ground rod and self-lubricating bushings for smooth operation. The spring-return design ensures fail-safe retraction during air pressure loss. Corrosion-resistant construction with 500km minimum service life at rated load.
- PCB handling robots in electronics assembly
- Micro-dosing valves in pharmaceutical equipment
- Lens positioning mechanisms in optical devices
- Sorting gate actuators in packaging lines
- Biopsy needle drives in medical instruments
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Avoid side loads exceeding 2N. For vertical mounting,
ensure spring chamber faces downward to prevent dust accumulation.
Use 5μm filter regulator for optimal performance.
| Property | Property Value |
|---|---|
| sku | PTBR8X60SR |
| 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 | 60mm |
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.