Airtac F-SAI-TC Middle Trunnion Bracket Assembly Kit F-SAI80TC
AirTAC F-SAI-TC Series Pivot Bracket Kit (F-SAI80TC) Technical Details
- Full model designation: F-SAI80TC (Complete assembly kit)
- Bracket type: Center pivot mount with reinforced dual-bearing design
- Compatible cylinder bore: Ø80mm series
- Material: 6063-T5 aluminum alloy with matte black anodization (HV400+)
- Axle diameter: 20±0.015mm (precision ground)
- Mounting hole pattern: 160mm × 96mm rectangular array
- Fasteners included: M12×1.75×35mm grade 12.9 hex bolts (Qty 4) with anti-vibration washers
- Static load capacity: 2,800N radial / 1,900N axial
- Dynamic load rating: 1,500N @ 0.5Hz oscillation
- Weight: 3.7kg ±2% (including all hardware)
- Dimensions: 220mm(L) × 128mm(W) × 82mm(H) (max projection)
- Operating temperature: -40℃ to 150℃ (ambient)
- Surface hardness: ≥80HBW
- Corrosion resistance: 500hr salt spray test passed
- Vibration resistance: 5-2000Hz, 15g acceleration
Heavy-duty pivot bracket engineered for high-moment applications in robotic articulation systems. Features dual tapered roller bearings (HR30204J) with IP67-rated labyrinth seals, enabling ±5° axial compensation. Precisely machined alignment slots allow 0.02mm positional accuracy during installation. Includes corrosion-resistant shim set for precise axial play adjustment.
- Palletizing robot wrist joint stabilization
- Automated welding arm torque transfer points
- CNC rotary table auxiliary support systems
- Agricultural machinery steering cylinder mounts
- Packaging line diverter arm pivots
Installation protocol:
Apply 80-100N·m torque using cross pattern tightening sequence.
Lubricate bearing races with ISO VG32 hydraulic oil before operation.
Perform concentricity check with 0.05mm dial indicator tolerance.
| Property | Property Value |
|---|---|
| sku | F-SAI80TC |
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.