2. Piston motion is transmitted to external slider via magnetic coupling force, eliminating piston rod requirements. Requires 30% less installation space than standard cylinders while achieving 50% longer stroke lengths;
3. Integrated adjustable cushioning with fixed buffer devices at both ends ensures smooth direction reversal with near-zero impact, effectively preventing mechanical wear. Optional external hydraulic shock absorbers available for enhanced damping performance;
4. Isolated piston chamber design creates physical separation from slider mechanism, blocking particulate contamination to extend operational lifespan;
5. Precision-guided rail system ensures ±0.1mm repeat positioning accuracy with anti-rotation stability, supporting radial loads up to 650N.
Category: Rodless Cylinders | Brand: Airtac | Series: RMH
AirTAC RMH Magnetic Coupled Rodless Cylinder RMH20X600S Specifications
- Model: RMH20X600S
- Series: RMH (High Precision Magnetic Series)
- Bore size: 20mm
- Stroke length: 600mm ±1mm tolerance
- Operating pressure: 0.05–0.9 MPa
- Ambient temperature: -10℃ to 70℃
- Cushioning: Adjustable rubber bumper (both ends)
- Coupling type: Non-contact magnetic transmission
- Mounting: Standard female threads M6×1.0 (both ends)
- Repeat positioning accuracy: ±0.2mm
- Max speed: 1,000 mm/s (with cushioning)
- Port size: M5×0.8 (air inlet/outlet)
- Seal material: HNBR (Hydrogenated Nitrile)
- Weight: 2.85 kg (including mounting brackets)
- Dimensions: 720mm(L) × 34mm(W) × 34mm(H)
- Rodless design clearance: 30mm slot width
- Magnet life: 5,000 km travel distance (under rated load)
Advanced rodless cylinder using magnetic coupling technology to eliminate external seals, preventing lubricant contamination. Features anti-rotation design with dual guide rails (T-shaped slot structure) for precise linear motion. The aluminum alloy body (A6063-T5) reduces inertia while maintaining rigidity. Includes built-in magnet for position sensing compatibility.
- Cleanroom automation systems (semiconductor manufacturing)
- High-speed pick-and-place equipment
- Precision coating/applicator machines
- Multi-axis Cartesian robots
- Medical device assembly lines
- Vacuum environment operations
| Property | Property Value |
|---|---|
| sku | RMH20X600S |
| Safety Holding Force N | Stroke 220mm |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20-70°C Speed Range: 50-400mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Cushion Type | Fixed Cushion |
| Bore Diameter | <20mm> |
| Stroke | 600mm |
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.









