Airtac LRM Miniature Linear Guide LRM12L1X245S10CH
2. Anti-drop ball bearing retention mechanism for simplified installation and replacement
3. Japanese-manufactured steel balls ensuring superior sphericity and wear resistance (ISO3290 G10 compliant)
4. Enhanced oil-scraping wipers and upgraded dust-proof sealing system
5. Streamlined profile with concealed fasteners protecting sealing strips and eliminating large particulate contamination
Category: Linear Guides | Brand: AirTAC | Series: LRM
AirTAC LRM12L1X245S10CH Micro Linear Guide Rail Specifications
- Model: LRM12L1X245S10CH
- Type: Miniature linear motion guide system
- Rail width: 12mm
- Carriage quantity: Single block (L1 designation)
- Effective stroke: 245mm
- Dynamic load capacity (C): 1,100N
- Static load capacity (C0): 2,300N
- Precision grade: Normal class (≤50μm/300mm)
- Ball circuit type: 4-row circular arc groove design
- Material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Surface treatment: Black oxide coating (CH suffix)
- Sealing: Triple labyrinth seal with grease retention
- Mounting hole spacing: 30mm pitch (standard pattern)
- Operating temperature: -10℃ to 80℃
- Weight: ~1.85kg/m (rail only), complete assembly ~2.4kg
- Dimensions:
- Rail length: 245mm (effective travel) + 52mm (end margins) = 297mm total
- Carriage size: 34mm(L) × 22mm(W) × 12.5mm(H)
- Overall height (mounted): 19.5mm
- IP rating: IP54 (standard seals)
Ultra-compact linear guide system engineered for precision motion in constrained spaces. Features optimized ball recirculation geometry for smooth operation (<0.5μm vibration acceleration) and integrated dust-resistant seals. The CH-type coating provides enhanced corrosion resistance for humid environments. Requires periodic lubrication with ISO VG15-32 grease.
- Medical device positioning stages
- Semiconductor wafer handling robots
- High-speed PCB drilling machines
- 3D printer X/Y axis mechanisms
- Precision optical alignment systems
Installation guidance:
Mount on machined reference surface with flatness ≤0.02mm/m.
Use torque-controlled tightening (1.2-1.5N·m for M4 screws).
Avoid side mounting without reinforcement brackets.
| Property | Property Value |
|---|---|
| sku | LRM12L1X245S10CH |
| Slide Rail Width | 12mm |
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.