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 ACA3650-1F Auto-Compensating Hydraulic Shock Absorber Specifications
- Model: ACA3650-1F
- Type: Standard automatic compensation hydraulic buffer
- Maximum impact energy: 42.7 N·m/cycle
- Effective stroke: 25 mm
- Piston rod diameter: Φ18 mm
- Maximum impact velocity: 2.5 m/s
- Operating temperature: -5℃ to 80℃
- Fluid viscosity: ISO VG15 hydraulic oil (built-in)
- Adjustable damping force: 5-stage (via rotary knob)
- Material: S45C steel piston rod, aluminum alloy body
- Surface treatment: Hard chrome plating (rod), anodized finish (body)
- Seal material: NBR with wear-resistant coating
- Weight: 2.3 kg ±5%
- Dimensions: 125mm(L) × 36mm(Φ) × 36mm(rod diameter)
- Mounting orientation: Omnidirectional (horizontal/vertical)
- Impact frequency: ≤150 cycles/min
The ACA3650-1F features automatic viscosity compensation technology that maintains consistent damping performance across temperature variations. Its dual-chamber design separates oil storage and working zones, preventing aeration during high-frequency operation. The maintenance-free construction includes a built-in dust wiper for contaminant resistance.
- High-speed press machine ram deceleration
- Automated warehouse stacker crane positioning
- CNC tool changer impact absorption
- Packaging line end-of-stroke cushioning
- Robotic arm end effector vibration control
| Property | Property Value |
|---|---|
| sku | ACA3650-1F |
| External Thread | M36x1.5 |
| Stroke | <50mm> |
| Speed Code | High Speed (Light Load) |
| Bumper Cap Code | Iron 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.



