Airtac PSBR Single Acting Square Head Compact Cylinder PSBR12X40SR
2. Miniature square-body design with compact structure, reduced footprint, and lightweight construction
3. High-precision piston rod guidance featuring self-lubricated bearings for maintenance-free operation
4. Integrated mounting threads on front cover enable direct installation without auxiliary accessories
5. Stainless steel piston rod and cylinder construction ensures corrosion resistance in harsh environments
6. Optimized small bore configuration delivers rapid response, suitable for high-frequency cycling applications
Category: Compact Cylinders | Brand: AIRTAC | Series: PSBR Single-Acting Square-body Miniature Cylinders
AirTAC PSBR Single-Acting Square Head Compact Cylinder PSBR12X40SR Specifications
- Model: PSBR12X40SR
- Type: Single-acting spring return (piston return)
- Bore size: 12mm
- Stroke: 40mm (±1mm tolerance)
- Operation: Air pressure extension, spring retraction
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer (front end)
- Port size: M5x0.8 (Rc1/8 NPT optional)
- Mounting type: Square head with 4x threaded holes (M4x0.7)
- Temperature range: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 0.25kg (without accessories)
- Dimensions: 40mm(stroke) + 55mm(body) × 20mm(W) × 20mm(H)
- Rod thread: M6x1.0 (external)
- Max speed: 500mm/s
- Lubrication: Pre-lubricated (Grease-free operation available)
Ultra-compact square-body cylinder optimized for space-constrained automation systems. Features a precision-ground piston rod with chrome plating (3μm thickness) for smooth operation. The square head design allows direct mounting to fixtures without additional brackets. Includes built-in auto-adjust cushioning to minimize end-impact noise below 75dB.
- PCB board clamping mechanisms in electronics assembly
- Precision dosage control in medical dispenser systems
- Miniature part ejection in micro-molding machines
- Optical lens positioning stages
- Laboratory sample handling robots
Installation note:
Maximum side load capacity 15N. For vertical mounting orientations,
use auxiliary rod support when stroke exceeds 50mm. Lubricate with
ISO VG32 hydraulic oil if operated in continuous cycling applications.
| Property | Property Value |
|---|---|
| sku | PSBR12X40SR |
| 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 | 12mm |
| 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.