Airtac HR Hydraulic Speed Stabilizer HR-30
1. Mirror-finish polishing on inner bore surface and shaft ensures superior leak resistance.
2. Hydraulic fluid maintains consistent viscosity within specified operating temperature range;
3. Ensures stable and uniform oil discharge through inner cylinder with excellent speed stabilization performance. Shaft tip features specialized heat treatment for enhanced hardness.
Category: Hydraulic Shock Absorbers, Brand: AIRTAC, Series: HR
AirTAC HR-30 Hydraulic Speed Stabilizer Specifications
- Model: HR-30
- Type: Hydraulic adjustable speed controller with oil damping
- Operating pressure range: 0.05-0.8 MPa
- Hydraulic oil viscosity: ISO VG32 (recommended)
- Temperature range: -10℃ to 60℃
- Port size: PT1/4 (G1/4 optional)
- Mounting type: In-line flange mounting
- Seal material: NBR/FKM (optional)
- Adjustment range: 5-30 cycles/min (factory calibrated)
- Weight: 3.2 kg ±5%
- Dimensions: 150mm(L) × 80mm(W) × 60mm(H)
- Hysteresis: ≤±3% of set value
- Repeat accuracy: ≤±1.5%
- Oil capacity: 180±10ml
Precision-engineered hydraulic stabilizer featuring dual-chamber damping and temperature-compensated flow control. The HR-30 incorporates a wear-resistant aluminum alloy body with chrome-plated piston rod, designed for smooth velocity regulation in reciprocating systems. Includes visual stroke indicator and tamper-proof adjustment screw.
- Injection molding machine ejector speed control
- Press brake hydraulic cylinder synchronization
- Automated assembly line indexing mechanisms
- Hydraulic lift platform stabilization
- Die casting machine core pull systems
Installation protocol:
Mount within 1m of actuator cylinder, maintain oil level between Min-Max markers,
and perform 5-10 test cycles before final adjustment. Avoid mounting in vibration
zones exceeding 4.9m/s² acceleration.
| Property | Property Value |
|---|---|
| sku | HR-30 |
| Stroke | 30mm |
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.