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 RMH20X150S Technical Details
- Model: RMH20X150S
- Series: RMH (Magnetic Coupled)
- Bore size: 20mm
- Stroke: 150mm
- Operating pressure: 0.05-0.9 MPa
- Max thrust: 63N (at 0.5MPa)
- Max speed: 500-1500mm/s (adjustable with cushion)
- Cushion type: Adjustable elastic buffer
- Ambient temperature: -20℃ to 80℃
- Mounting type: Dual rail guide
- Seal material: NBR/PU composite
- Repeat positioning accuracy: ±0.2mm
- Weight: 1.85kg (bare cylinder)
- Dimensions: 318mm(L) × 34mm(W) × 48mm(H)
- Magnet type: Samarium cobalt high-temp resistant
- Lubrication: Pre-lubricated (DOP mist lubrication optional)
- ISO standard: 15552 compliant
Advanced rodless cylinder using magnetic coupling technology to eliminate external seals, preventing lubricant contamination in clean environments. Features dual-guide rail structure for enhanced moment resistance and anti-rotation stability. Integrated sensor slots allow direct mounting of proximity switches (inductive/capacitive).
- High-speed pick-and-place systems in electronics assembly
- Precision glass panel handling equipment
- Automated pharmaceutical packaging lines
- Lithium battery production machinery
- Solar panel laminator positioning systems
| Property | Property Value |
|---|---|
| sku | RMH20X150S |
| 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 | 150mm |
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.









