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 HRQ70A Specifications
- Model: HRQ70A (Standard Rotation Type)
- Rotation Angle: 0-190° adjustable (standard 90° or 180° preset)
- Torque Output: 1.47 N·m @0.5MPa (dynamic), 2.94 N·m @0.5MPa (static)
- Operating Pressure: 0.1-0.7 MPa
- Port Size: PT1/4 (G1/4 optional)
- Piston Diameter: Ø70 mm
- Shaft Diameter: Ø12 mm (hardened stainless steel)
- Rotation Speed: 50-300 rpm (lubricated condition)
- Temperature Range: -20℃ to 80℃
- Body Material: Aluminum alloy (anodized finish)
- Seal Material: NBR + Polyurethane (oil & dust resistant)
- Weight: 0.95 kg (excluding accessories)
- Dimensions: 70mm(W) × 70mm(H) × 117mm(L) (excluding shaft protrusion)
- Mounting: Standard ISO 15552 front flange pattern
- Cushioning: Adjustable pneumatic cushion (both ends)
- Protection Class: IP40 (IP67 available with optional cover)
High-precision rotary actuator with dual angular adjustment, featuring wear-resistant chromium-plated bearing surfaces and zero-backlash gear mechanism. The HRQ70A delivers repeat positioning accuracy within ±0.5° and includes integrated magnetic slots for sensor mounting. Requires 5μm filtered air with ISO VG32 turbine oil mist lubrication (0.1-0.3cc/min recommended).
- 90° part flipping in automated assembly lines
- Valve actuation in packaging machinery
- Workpiece indexing in CNC loading systems
- Solar panel tracking mechanisms
- Conveyor diverter gate control
| Property | Property Value |
|---|---|
| sku | HRQ70A |
| Side Port | M5×0.8 |
| Front Port | PT1/8 |
| Rotation Angle Range | 0°-190° |
| Cushion Type | Hydraulic Shock Absorber Cushioning |
| Specification | Bore 70 |
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.







