Airtac LRM Miniature Linear Guide LRM12L1X70S10CHT
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 LRM12L1X70S10CHT Miniature Linear Guide Specifications
- Model: LRM12L1X70S10CHT
- Series: LRM (Micro Rail Series)
- Rail width: 12mm
- Rail height: 10.5mm
- Effective stroke: 70mm
- Block length: 34mm (S10 type carriage)
- Ball diameter: 1.588mm (1/16")
- Load capacity (dynamic): 1.2kN (C)
- Load capacity (static): 2.4kN (C0)
- Preload level: Medium (CHT suffix indicates chromium coating)
- Accuracy grade: Normal (N)
- Weight: 285g ±5g (complete assembly)
- Dimensions: 70mm(L) × 12mm(W) × 10.5mm(H) (rail only)
- Carriage dimensions: 34mm(L) × 22mm(W) × 12.5mm(H)
- Material: Carbon steel with chromium plating
- Operating temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated with AKT-2 grease
Ultra-compact linear motion solution featuring 4-row circular arc groove design for balanced load distribution. The chromium-plated surface enhances corrosion resistance while maintaining smooth rolling friction coefficient of ≤0.003. Includes integrated sealing strips to prevent particulate ingress (IP54 equivalent).
- Precision laboratory automation stages
- Semiconductor wafer handling robots
- Medical diagnostic slide mechanisms
- 3D printer X/Y axis systems
- Optical lens positioning devices
Installation note:
Requires mounting surface flatness ≤0.01mm/m. Use torque-controlled tightening
(0.6-0.8Nm for M3 screws) in cross pattern sequence. Avoid lateral impact during
carriage installation to prevent ball recirculation damage.
| Property | Property Value |
|---|---|
| sku | LRM12L1X70S10CHT |
| 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.