AirTAC P-SDA40-R1 Cylinder Repair Kit Technical Details
- Full model compatibility: SDA series cylinders (SDA40×20, SDA40×25, SDA40×50, etc.)
- Kit contents: Piston seals (U-cup type), rod seals (double-lipped), wipers, O-rings (NBR), cushion rings, backup rings
- Material specifications:
- Primary seals: Oil-resistant nitrile rubber (NBR) 70±5 Shore A
- Backup rings: Reinforced polyurethane (PU)
- Wiper: Multi-lip polyacetal (POM)
- Temperature tolerance: -30℃ to 100℃ (continuous operation at 80℃ max)
- Pressure rating: Compatible with 0.05-1.0 MPa system pressure
- Chemical resistance: Resists hydraulic oils (ISO VG32-68), water glycol, and mild acids
- Weight: 185g ±5% (complete kit with packaging)
- Package dimensions: 120mm(L) × 85mm(W) × 25mm(H)
- Storage conditions: 15-25℃ in original sealed packaging (5-year shelf life)
- Compliance: Meets ISO 6431 cylinder repair standards
Comprehensive maintenance solution for SDA40 bore pneumatic cylinders, containing all wear components for full rebuild. Features staggered seal profiles to prevent simultaneous failure points. Kit uses cold-resistant NBR formulation for reliable performance in unheated warehouses.
- Recommended replacement interval: 5,000km stroke distance or 2 years
- Installation torque: 0.8-1.2N·m for cushion locknuts
- Lubrication requirement: Apply ISO VG32 equivalent grease to seal grooves
- Break-in procedure: 50 slow cycles at 0.3MPa after installation
- Overhauling pick-and-place actuators in electronics assembly lines
- Preventive maintenance for packaging machine clamping cylinders
- Restoring precision in CNC machine tool pneumatic brakes
- Rebuilding material handling cylinders exposed to cold chain environments
| Property | Property Value |
|---|---|
| sku | P-SDA40-R1 |
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.







