
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 PTBR16X25SR Single-Acting Square Head Compact Cylinder Specifications
- Model: PTBR16X25SR
- Series: PTBR Square Head Pen-Type
- Bore size: 16mm
- Stroke: 25mm (±1mm tolerance)
- Action type: Single-acting (spring return)
- Port thread: M5×0.8 / 1/8" NPT (dual-standard ports)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer (adjustable end caps)
- Seal material: NBR standard (FKM optional)
- Piston speed: 50–800 mm/s (optimal range)
- Mounting types: Front threaded (M10×1.25) / Foot mounting holes (2×φ4.5)
- Weight: 0.23kg (without accessories)
- Dimensions: 75mm(L) × 34mm(W) × 34mm(H) (retracted state)
- Rod end: Female M6×1 thread
- Protection class: IP65 (standard wiper design)
Ultra-compact square-profile cylinder featuring precision ground rod and hard anodized aluminum body. The PTBR16X25SR combines space efficiency (50% smaller footprint vs standard cylinders) with 50,000km+ service life under proper lubrication. Spring-return design ensures fail-safe retraction in power loss scenarios.
- PCB handling robots in electronics assembly
- Medical device actuation (IV pumps, analyzer mechanisms)
- Compact clamping fixtures for CNC tooling
- Semiconductor wafer processing equipment
- High-cycle packaging machine ejectors
1. Use 40μm filtered dry air with ISO 8573-1:2010 Class 3.4.2
2. Lubricate via port with ISO VG32 turbine oil (0.3-1 cSt)
3. Avoid side loads exceeding 5N - use guide mechanisms if necessary
4. Allow 3mm thermal expansion gap during alignment
| Property | Property Value |
|---|---|
| sku | PTBR16X25SR |
| 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 | 16mm |
| Stroke | <25 mm> |
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.