Airtac LRM Miniature Linear Guide LRM12N1X395S10CP
The AirTAC Airtac LRM Miniature Linear Guide LRM12N1X395S10CP is a miniature linear guide on a 12 mm stainless-steel rail with recirculating-ball carriage. It is the small end of the range, for light-duty precision positioning in a tight envelope — compact stages, small pick-and-place heads and inspection fixtures.
- SeriesLRM
- Supplied asComplete guide set
- SizeLRM12
- Rail width12 mm
- Carriage lengthStandard carriage
- Carriages1
- Rail length395 mm
- AccuracyP — precision grade
- PreloadC — medium preload
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac LRM Miniature Linear Guide LRM12N1X395S10CP
LRM12N1X395S10CP is the precision-grade version of the 395 mm LRM12 set: a 12 mm stainless-steel rail with one standard-length ball carriage, delivered assembled and greased, with a 10 mm end-hole offset and medium preload C. The plain top-mount format bolts down from above through the standard counterbores.
The P suffix is the tighter of the two LRM accuracy grades, so travel over the full 395 mm rail sits closer to nominal than an H set - a reason to pick this code for optical or measuring axes. Ball retention keeps the ISO 3290 G10 balls inside the carriage during handling, though the maker cautions that fitting the carriage at an angle can still drop balls, so take it slowly. Double-lip seals scrape oil and exclude dust, and an outer cover shields the seal strip and screws. The ambient limit is 80 C with 100 C transients. Load and moment ratings are not published for this series - request them per model and we will confirm the figures for your exact code.
Airtac LRM Miniature Linear Guide LRM12N1X395S10CP Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12N1X395S10CP |
|---|---|
| Series | LRM Series Miniature Linear Guide |
| Supplied as | Complete guide set |
| Construction | Recirculating ball, stainless-steel rail, common-rail design |
| Size code | LRM12 |
| Rail width | 12 mm |
| Carriage length | Standard carriage |
| Carriages supplied | 1 |
| Rail length | 395 mm |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | P — precision grade |
| Preload grade | C — medium preload |
| Mounting screws | M2 or M3 rail screws depending on size |
| Lubrication | Pre-filled with Kyodo Yushi PS No. 2; top up through the rear lubrication hole |
| Ambient temperature | Up to 80 °C ambient, 100 °C transient peak |
| Interchangeability | LRM carriages fit LRM rails of the same model |
Specifications follow the official AirTAC LRM catalogue. The catalogue does not publish load or moment ratings, running parallelism, speed limits, or carriage base material for LRM. We will not quote a figure we cannot source — ask us and we will confirm it for your model.
Model Code: Airtac LRM Miniature Linear Guide LRM12N1X395S10CP
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 12 | Size code. |
| N | Standard carriage. |
| 1X395 | 1 carriage on a 395 mm rail. |
| S… | End-hole offset from the rail end, in mm. |
| C | C — medium preload — higher preload raises rigidity and tightens how flat the mounting surface must be. |
| P | P — precision grade. |
What Is In The Box
| This order | Complete guide set |
|---|---|
| Rail | Yes, 395 mm |
| Carriage | Yes, 1 |
Rail and carriage(s) supplied together, matched as a set. If you are not sure which form you need, send us the machine or the original part number and we will confirm it before you order.
Where the Airtac LRM Miniature Linear Guide LRM12N1X395S10CP Is Used
Compact XY stage axis
Serve as one axis of a small positioning stage; precision P grade keeps a 12 mm rail true over 395 mm of travel for light optical positioning work.
Laser alignment carriage
Carry a low-weight sensor head on a bench rig; medium preload C reduces play so the head returns to position between alignment shots.
Electronic component feed
Advance trays or reel edges a short pitch in a small assembly cell; the stainless rail and sealed carriage cope with everyday workshop dust.
Is the Airtac LRM Miniature Linear Guide LRM12N1X395S10CP the Right Guide?
Choose LSH when load is the deciding factor: it is the larger series whose catalogue states per-carriage dynamic, static and moment ratings you can size against, something LRM does not offer. Choose LGC when the travel is short and crossed-roller stiffness matters more than ball smoothness. For this code, confirm the checklist first: complete set rather than carriage only, 12 mm rail width, standard-length block, block count 1, 395 mm rail, preload C - the rigid choice, at the cost of installation sensitivity - precision P grade, top-mount rail. If you are instead replacing one part of an existing axis, work from the pairing letter on the old component. Send us your load case and we will return the confirmed rating for this exact model.
Quick checklist
- ✓ Complete set, carriage only, or rail only?
- ✓ Load and moment confirmed with us
- ✓ Travel length and mounting space
- ✓ Accuracy grade and preload
- ✓ Mounting surface ground or finish-milled
- ✓ Pairing code, if replacing a part
Installation & Maintenance Notes
- check Mounting surface must be ground or finish-milled.
- check Torque the rail screws per the recommended figures, in sequence.
- check Keep the mounting corner radius inside the stated R maximum.
- check Do not angle the carriage onto the rail; balls can drop out.
- check Drive the supplied bolt caps into the mounting holes.
- check Re-grease every 100 km of travel or every 3–6 months.
- check Installation by qualified personnel per AirTAC docs.
Airtac LRM Miniature Linear Guide LRM12N1X395S10CP FAQ
Hard data: 12 mm stainless-steel rail, 395 mm long, one standard-length block, preload C (medium), precision P accuracy, top-mount rail, 10 mm end offset. Temperature ceiling is 80 C with transient peaks of 100 C. The grease interval is 100 km of travel or 3 to 6 months - on a fast 200 mm stroke the distance binds first, in roughly three weeks of continuous cycling - and grease volumes vary per model. The catalogue lists mounting-surface flatness rows without size labels, so treat them as a set. Dynamic load, static load and moment are not published for LRM; ask us and we confirm them for this exact code.
It is a complete set: the 395 mm stainless rail and one standard-length ball carriage arrive as one assembled, greased unit ready to bolt down from above. It is not a carriage-only code, so no pairing letter applies here. Be aware that LRM carriage-only spares are only thinly listed and most carriage replacements for this size are ordered specially, so plan any field swap around a dummy rail to avoid dropping balls.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac LRM Miniature Linear Guide LRM12N1X395S10CP
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours. We can also confirm the load and moment rating for this model.