Airtac RMH Magnetic Coupling Rodless Cylinder RMH25X450S
$493.62
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RMH25X450S
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Description
1. Magnetic coupling rodless cylinder design eliminates mechanical connection between piston and slider, delivering exceptional sealing performance;
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
Installation guidelines:
Maintain parallel alignment within 0.2mm/m during rail mounting.
Use only non-magnetic mounting brackets to prevent interference.
Maximum side load: 15N. Lubricate every 2,000km of travel or 6 months.
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 RMH25X450S Specifications
- Model: RMH25X450S
- Type: Magnetic coupled rodless cylinder (non-contact drive)
- Bore size: 25mm
- Stroke length: 450mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Port size: M5x0.8 (dual ports at both ends)
- Mounting style: Multi-mount (T-slot profile with 25mm spacing)
- Piston speed: 50–1000 mm/s (cushioned)
- Repeat positioning accuracy: ±0.5mm
- Magnetic coupling force: 120N (max)
- Weight: 2.65 kg (including all mounting hardware)
- Dimensions: 485mm(L) × 42mm(W) × 38mm(H)
- Protection rating: IP65 (wipers included)
- Lubrication: Pre-lubricated (Use ISO VG32 pneumatic oil)
The RMH series features a unique magnetic coupling design that eliminates mechanical contact between the slider and cylinder body, preventing internal contamination. The RMH25X450S model offers precise linear motion with zero leakage risk, making it ideal for clean environments. The aluminum alloy body with hard anodized treatment ensures durability in continuous operation cycles.
Typical Applications:
- Cleanroom automation systems (semiconductor/LCD handling)
- Precision coating/spraying equipment
- High-cycle pick-and-place mechanisms
- Medical device assembly lines
- Food packaging machinery (NSF-compliant version available)
Installation guidelines:
Maintain parallel alignment within 0.2mm/m during rail mounting.
Use only non-magnetic mounting brackets to prevent interference.
Maximum side load: 15N. Lubricate every 2,000km of travel or 6 months.
Special Features:
- Built-in dual magnetic sensors (optional)
- Corrosion-resistant stainless steel piston rod
- Adjustable cushioning (end-stroke impact reduction)
- Low-friction guide mechanism (≤0.15 dynamic friction coefficient)
| Property | Property Value |
|---|---|
| sku | RMH25X450S |
| Safety Holding Force N | 345mm |
| 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 | <25 mm> |
| Stroke | 450mm |
Shipping policies
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.
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