Airtac PTBR Single Acting Square Head Compact Cylinder PTBR16X40SR
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 PTBR16X40SR Single-Acting Square Head Pen Cylinder Specifications
- Model: PTBR16X40SR
- Type: Single-acting spring return (push type)
- Bore size: 16mm
- Stroke: 40mm
- Operation: Air to port advances piston, spring returns
- Operating pressure: 0.05–0.7 MPa
- Temperature range: -20℃ to 80℃
- Port size: PT1/8 (G1/8 optional)
- Cushioning: Rubber buffer (adjustable)
- Mounting: Side/floor mounting with 4x M5 threaded holes
- Piston material: Aluminum alloy (hard anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR rubber
- Weight: 0.28kg ±3%
- Dimensions: 100mm(L) × 25mm(W) × 25mm(H) (excluding rod)
- Total length (extended): 140mm (stroke+body)
- Rod thread: M6×1.0 external thread
- Protection rating: IP54 (standard), IP67 optional
Compact square-profile cylinder with integrated mounting slots, designed for space-constrained linear motion applications. Features precision-ground rod and low-friction seals for smooth operation. The square body prevents rotation during actuation, ideal for precise positioning tasks. Requires 5μm filtered lubricated air (ISO 8573-1 class 3).
- Precision clamping in CNC fixture systems
- Medical device component positioning
- Electronics assembly press mechanisms
- Labeling machine actuation
- Small automation robot end-effectors
Installation tip:
For vertical downward thrust applications, reduce operating pressure
to 60% of maximum to compensate for spring return force. Lubricate
monthly with ISO VG32 turbine oil if non-lubricated air is used.
| Property | Property Value |
|---|---|
| sku | PTBR16X40SR |
| 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 | <40mm> |
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.