Airtac HRQ Rotary Cylinder HRQ20
2. Dual-cylinder design enables double output force;
3. High-precision machined worktable facilitates easy load mounting and precise positioning;
4. Central through-hole allows integrated piping configuration;
5. Mounting holes provided on both sides (models 10-200) or base surface (models 2-7) for flexible installation;
6. Dual cushioning options: adjustable screw-type cushioning or hydraulic shock absorber. Hydraulic variant delivers 3-5 times greater damping energy for superior buffering performance.
*Note: HRQ2, 3, and 7 models feature screw-type cushioning only, without hydraulic shock absorber option. Category: Rotary Cylinders | Brand: AirTAC | Series: HRQ
AirTAC HRQ Series Rotary Cylinder HRQ20 Technical Details
- Model: HRQ20
- Type: Compact rotary actuator (rack and pinion design)
- Bore size: 20mm
- Torque output: 0.5-1.2 Nm (adjustable via air pressure)
- Operating pressure: 0.1-0.7 MPa
- Rotation speed: 100-300 RPM (lubricated condition)
- Rotation angle: 0-190° adjustable
- Port size: G1/8 (BSPP thread)
- Temperature range: -10℃ to 80℃
- Body material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 0.8kg ±5%
- Dimensions: Ø60mm × H80mm (body), shaft Ø12mm
- Mounting pattern: 4×M5 threaded holes (8mm pitch circle)
- Repeat accuracy: ±0.5°
- Air consumption: 5.2L/min @ 0.5MPa
Precision rotary actuator featuring zero-backlash gear mechanism with integrated magnetic sensor slots (M5x0.8 mounting thread). The dual cushioning design allows smooth angular positioning, while the hard chrome-plated shaft resists side load wear. Requires 5μm filtered compressed air with ISO VG32 lubricator oil mist (1:1000 ratio).
- 90° part flipping in assembly lines
- Indexing tables for CNC loading systems
- Valve actuation in process automation
- PCB board positioning in electronics manufacturing
- Camera/lens rotation in optical inspection machines
Installation guidelines:
Mount using vibration-resistant washers. Maintain 0.3-0.5mm clearance between stopper plates.
For vertical mounting, install exhaust mist lubricator downstream. Lubricate shaft weekly with
light machine oil (ISO VG22) through grease nipple.
| Property | Property Value |
|---|---|
| sku | HRQ20 |
| Side Port | M5×0.8 |
| Front Port | M5×0.8 |
| Rotation Angle Range | 0°-190° |
| Cushion Type | Fixed Cushion |
| Specification | 20mm |
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.