Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA1210-3N
2. Monolithic structure withstands extreme pressure; Fully threaded external housing facilitates installation and adjustment while maintaining superior heat dissipation.
3. High-hardness stainless steel spindle enhances impact resistance and corrosion resistance, ensuring reliable operation in harsh operating conditions.
4. Specialized oil-injection technology ensures consistent damping performance and operational stability.
5. Compact profile design with industry-leading energy absorption capacity.
6. Proprietary lubricant as damping medium delivers stable buffering performance across wide temperature ranges (-20°C to +80°C).
Category: Hydraulic Shock Absorbers | Brand: AirTAC | Series: ACA Self-Compensating
AirTAC ACA1210-3N Standard Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA1210-3N
- Type: Auto-compensating oil-filled buffer
- Max. impact energy: 1.2 Nm/cycle
- Max. impact velocity: 2.0 m/s
- Max. load capacity: 150 N
- Stroke length: 10 mm ±1mm
- Installation: Vertical axis operation
- Temperature range: -10℃ to 80℃
- Housing material: Hardened steel (Zn-Ni coating)
- Seal material: Nitrile butadiene rubber (NBR)
- Weight: 0.45 kg ±5%
- Dimensions: 121mm(L) × Φ20mm(D) × 35mm(W)
- Mounting thread: M6x1.0 (ISO metric standard)
- Oil capacity: 8.5±0.5 cm³ (ISO VG15 hydraulic oil)
- Hole spacing: 30mm center-to-center (mounting pattern)
Self-compensating hydraulic damper featuring automatic oil replenishment system through integrated reservoir. Precision-machined chrome-plated piston rod ensures smooth deceleration curves. Maintenance-free design with dust-resistant wiper seal prevents particulate ingress. Requires periodic inspection (every 500,000 cycles) under continuous operation.
- Robotic arm end-effector shock absorption
- CNC machine tool carriage deceleration
- Automated packaging equipment stoppers
- Elevator car emergency braking systems
- Precision optical instrument stabilization
Installation protocol:
Maintain vertical alignment within ±2° deviation. Apply thread locker (Loctite 243 recommended)
on mounting screws. Run 20-30 test cycles before full operation to distribute oil evenly.
Avoid side-load impacts exceeding 15% of axial load capacity.
Not suitable for high-frequency applications (>120 cycles/min) without auxiliary cooling.
| Property | Property Value |
|---|---|
| sku | ACA1210-3N |
| External Thread | M12 |
| Stroke | <10mm> |
| Speed Code | Low Speed (Heavy Load) |
| Bumper Cap Code | Without Bumper Cap |
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.