Airtac LRM Miniature Linear Guide LRM12N1X95S10BPT
The AirTAC Airtac LRM Miniature Linear Guide LRM12N1X95S10BPT 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 length95 mm
- AccuracyP — precision grade
- PreloadB — light 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 LRM12N1X95S10BPT
The LRM12N1X95S10BPT is a complete miniature linear guide set: a 12 mm wide stainless-steel rail, 95 mm long, with one standard-length recirculating-ball carriage fitted. This version carries the P (precision) accuracy grade and a B (light) preload, and the trailing T in the code means the rail is drilled for bottom-mounting, with the fixing screws driven up through the mounting face. Rail, carriage and seals arrive assembled, ready to bolt down.
AirTAC builds this series around Japanese-made ISO 3290 G10 balls - the grade applies to the balls themselves, not the assembly - held by a ball-retention design so the carriage can be lifted clear without balls scattering, behind a double-lip seal and an outer cover that hides the screw heads and keeps swarf off the seal strip. The published ambient limit is 80 C, with transient peaks to 100 C, so keep it clear of hot surfaces. Light preload B gives the freest-running feel of the three grades offered, suiting smooth low-friction travel over maximum stiffness. Load and moment ratings are not published for LRM; we confirm the figures for this exact model before you order - send the RFQ and we will come back with them.
Airtac LRM Miniature Linear Guide LRM12N1X95S10BPT Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12N1X95S10BPT |
|---|---|
| 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 | 95 mm (spliced sections) |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | P — precision grade |
| Preload grade | B — light 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 LRM12N1X95S10BPT
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 12 | Size code. |
| N | Standard carriage. |
| 1X95 | 1 carriage on a 95 mm rail. |
| S… | End-hole offset from the rail end, in mm. |
| B | B — light 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, 95 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 LRM12N1X95S10BPT Is Used
Coordinate measuring fixture
A small CMM-style inspection fixture on a 12 mm rail benefits from the P precision grade; the light preload keeps probe drag low during manual or motorised scanning.
Optical bench alignment
Aligning a laser or camera column needs repeatable straight-line motion; precision-grade running accuracy and bottom-mount fixing suit an optical breadboard tapped from below.
Camera slide for vision inspection
A compact camera rail under a machine-vision lens; the 95 mm rail length fits a narrow envelope and the light preload keeps the stage gliding with minimal effort.
Is the Airtac LRM Miniature Linear Guide LRM12N1X95S10BPT the Right Guide?
Size 12 is where this series lives in practice: 924 of the 988 guide sets we stock are LRM12, so availability is strongest here, and a 95 mm rail sits at the short, inexpensive end of a 40-995 mm stocked span. If your load is substantial or cantilevered, step up to the LSH series instead - it publishes per-carriage dynamic, static and moment ratings you can size against, which LRM does not. Where travel is short but the job demands crossed-roller rigidity, LGC is the better cross-over. Before committing, check: form (this is a complete set), 12 mm rail width, standard carriage, one carriage, 95 mm rail length, preload B, accuracy P, bottom-mount direction - and confirm the load rating with us.
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 LRM12N1X95S10BPT FAQ
This set has a 12 mm wide stainless rail, 95 mm long, one standard carriage, light preload B, precision accuracy P and bottom-mount rail fixing. Screws torque at 196 N.cm into steel, 127 into cast iron and 98 into aluminium for M3, or 58.8, 39.2 and 29.4 N.cm for M2. Ambient temperature must stay at or below 80 C with peaks to 100 C. Re-grease every 100 km of travel or every 3 to 6 months with the same lubricant type. Basic dynamic, static and moment load ratings are not published for LRM; we confirm the figures for this model on request.
If you want to size the application from published data, LSH is easier: it publishes dynamic, static and moment ratings per carriage. LRM publishes none of these, so its ratings are confirmed per model - its advantage is the miniature 12 mm envelope and smooth light-duty travel. For short travel needing crossed-roller rigidity, look at LGC instead. Tell us your load and arrangement and we will confirm whether this LRM12 set is the right pick.
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 LRM12N1X95S10BPT
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.