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 LRM12L1X75S10AH Micro Linear Guide Specifications
- Model Decoding: LRM12-L1-X75-S10-AH
- LRM12: 12mm rail width series
- L1: Standard length slider type
- X75: 75mm stroke length
- S10: C10 precision grade (±0.01mm/m)
- AH: Stainless steel balls + special seals
- Rail Dimensions: 12(W)×9(H)mm
- Slider Dimensions: 28(L)×12(W)×19(H)mm
- Total Assembly Length: 75+28=103mm (including stroke)
- Weight: 0.25kg (rail+slider assembly)
- Load Capacity:
- Dynamic: 1.2kN (radial), 0.8kN (reverse radial)
- Static: 2.4kN (radial), 1.6kN (reverse radial)
- Material:
- Rail: Carbon steel (SCM440) with black oxide coating
- Slider: Aluminum alloy (A6063-T5)
- Preload: Normal preload (PN)
- Sealing: Triple labyrinth seal with grease retention
- Operating Temp: -20℃ to 80℃
- IP Rating: IP54 (standard), IP58 (optional w/ special seals)
Ultra-compact linear motion solution combining high rigidity with minimal space requirements. Features corrosion-resistant construction and maintenance-free operation through integrated grease reservoirs. The dual-raceway design ensures smooth movement even under moment loads, with hardened raceways (HRC58±2) for extended service life.
- Precision laboratory automation stages
- Medical device linear actuators
- SCARA robot Z-axis mechanisms
- Semiconductor wafer handling
- Optical lens positioning systems
- 3D printer gantry systems
- Requires mounting surface flatness ≤0.01mm/100mm
- Use M3×6mm countersunk screws (recommended torque 1.2N·m)
- Align multiple rails within 0.05mm parallel tolerance
- Relubricate every 500km travel or 6 months (using ISO VG32 grease)
- Continuous side loads >50N
- High frequency impacts (>5Hz)
- Chemical splash environments
| Property | Property Value |
|---|---|
| sku | LRM12L1X75S10AH |
| 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.



