Airtac ACA Standard Automatic Compensation Hydraulic Shock Absorber ACA2550-1N
$66.29
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SKU:
ACA2550-1N
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Description
1. Superior and smooth deceleration with adaptive damping performance: Automatically adjusts resistance under dynamic load impact.
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
Installation protocol:
Requires 200-hour run-in period with incremental load increases.
Perform torque check on mounting bolts (22-25 N·m) after first
10,000 cycles. Use alignment gauge (P/N: ACA-ALG25) during installation
to ensure ≤0.05mm radial deviation.
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 ACA2550-1N Standard Auto-Compensation Hydraulic Shock Absorber Specifications
- Model: ACA2550-1N
- Type: Automatic compensation hydraulic buffer (single-end adjustable)
- Maximum impact energy: 15.7 N·m/stroke
- Maximum impact velocity: 3.0 m/s
- Maximum load mass: 120 kg
- Adjustment method: Pre-set automatic compensation + manual fine-tuning (±15%)
- Installation orientation: Horizontal or vertical (axial load only)
- Operating temperature: -30℃ to +110℃
- Hydraulic fluid: ISO VG15 synthetic oil (temperature-stabilized)
- Housing material: Zinc-nickel plated steel with anti-corrosion coating
- Seal material: HNBR rubber (high nitrile compound)
- Rod material: Chrome-plated hardened steel (HRC 45-50)
- Weight: 1.85 kg ±2%
- Dimensions: 78mm(Ø) × 180mm(L) × 78mm(H) (flange included)
- Mounting thread: M36×1.5 (front flange with 4×Ø8.5mm mounting holes)
- Impact surface hardness: ≥HV700 (tungsten carbide coating)
- Cycle life: ≥1,000,000 operations (under rated load)
High-precision industrial damper with active pressure compensation, designed for repetitive high-impact applications. Features dual-stage damping control: primary compensation through patented labyrinth oil channels and secondary micro-adjustment via precision needle valve. Self-monitoring design prevents oil leakage through dynamic seal reinforcement technology.
Industrial Applications:
- High-speed press brake tooling systems (50-300 ton presses)
- Automated warehouse stacker crane end-stop damping
- CNC turret punch machine ram deceleration
- Robotic welding arm oscillation control
- Semiconductor wafer handling robot emergency stop
Installation protocol:
Requires 200-hour run-in period with incremental load increases.
Perform torque check on mounting bolts (22-25 N·m) after first
10,000 cycles. Use alignment gauge (P/N: ACA-ALG25) during installation
to ensure ≤0.05mm radial deviation.
Oil service:
Replace factory oil after initial 500 operating hours, then every 8,000 hours
or 18 months. Use only AirTAC ASO-15G synthetic buffer oil to maintain
warranty coverage.
| Property | Property Value |
|---|---|
| sku | ACA2550-1N |
| External Thread | M25 |
| Stroke | <50mm> |
| Speed Code | High Speed (Light Load) |
| Bumper Cap Code | Without Bumper Cap |
Shipping policies
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.
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