Airtac LRM Miniature Linear Guide LRM12L1X145S10CPT
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 LRM12L1X145S10CPT Miniature Linear Guide Specifications
- Model: LRM12L1X145S10CPT
- Series: LRM (Miniature Linear Motion Series)
- Rail Width: 12mm
- Carriage Quantity: Single block (L1 designation)
- Effective Stroke: 145mm ±0.2mm tolerance
- Dynamic Load Capacity (C): 1,020N
- Static Load Capacity (C0): 1,820N
- Precision Grade: Normal grade (CPT suffix)
- Ball Circuit Design: 4-row circular arc groove
- Material: Chrome-plated bearing steel rail with aluminum alloy carriage
- Sealing: Triple-lip contact seals + stainless steel wipers
- Mounting Hole Pattern: 10mm spacing (S10 designation)
- Operating Temperature: -20℃ to 80℃
- Lubrication: Pre-packed grease (relubrication interval: 1,000km travel)
- Surface Roughness: Ra 0.4μm (rolling surfaces)
- Weight: 0.28kg (complete assembly)
- Dimensions: 145mm(L) × 12mm(W) × 15mm(H) (rail section)
- Carriage Dimensions: 24mm(L) × 12mm(W) × 15mm(H)
- Protection Rating: IP54 (standard dust/water protection)
Ultra-compact linear motion solution with optimized preload for smooth operation in space-constrained applications. Features hardened steel rails (HRC58-62) and corrosion-resistant treatment, supporting high-precision positioning repeatability of ±0.005mm. Integrated oil retention grooves maintain lubrication efficiency.
- Medical device positioning stages
- Semiconductor wafer inspection equipment
- Desktop CNC engraving machines
- Precision optical alignment systems
- 3D printer X/Y axis mechanisms
- Laboratory automation sample handlers
Installation note:
Use torque-controlled tightening (recommended 0.8-1.2Nm for M3 mounting screws)
and align rail mounting surfaces within 0.02mm/m straightness. Avoid particulate
contamination during assembly.
- End seals: LRMF12
- Mounting brackets: LRMB-12 series
- Lubricant: AirTAC LG-20 linear guide grease
| Property | Property Value |
|---|---|
| sku | LRM12L1X145S10CPT |
| 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.