Airtac LRM Miniature Linear Guide LRM12N10X995S10AH
The AirTAC Airtac LRM Miniature Linear Guide LRM12N10X995S10AH is a miniature linear guide on a 12 mm stainless-steel rail with recirculating-ball carriages. 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
- Carriages10
- Rail length995 mm
- AccuracyH — high grade
- PreloadA — no 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 LRM12N10X995S10AH
One stainless-steel rail, 12 mm wide and 995 mm long, carrying ten standard recirculating-ball carriages - that is the LRM12N10X995S10AH, a complete top-mount set with 10 mm end-hole offset. Every carriage runs on the same continuous rail profile, so you can place ten separate grips, probes or stops along a single unjointed rail.
At 995 mm this sits just under the 1005 mm catalogue full length for size 12, so you are effectively buying a full-length multi-station rail rather than a trimmed one. With ten carriages on one rail, set the datum face on the same side for every block - the manufacturer notes this improves running accuracy on multi-carriage installations. The rail is stainless steel; the balls are ISO 3290 G10 grade (a grade for the balls only, not an accuracy standard for the guide), kept captive by a ball-retention design, while a double-lip seal and outer cover handle grease scraping and debris. Keep ambient temperature at or below 80 C, peaks to 100 C, and remember an inclined rail can let a carriage slide off under its own weight - hold it during assembly. Load and moment ratings are not published for LRM; send us the RFQ and we will confirm figures for this exact ten-carriage build.
Airtac LRM Miniature Linear Guide LRM12N10X995S10AH Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12N10X995S10AH |
|---|---|
| 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 | 10 |
| Rail length | 995 mm |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | H — high grade |
| Preload grade | A — no 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 LRM12N10X995S10AH
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 12 | Size code. |
| N | Standard carriage. |
| 10X995 | 10 carriages on a 995 mm rail. |
| S… | End-hole offset from the rail end, in mm. |
| A | A — no preload — higher preload raises rigidity and tightens how flat the mounting surface must be. |
| H | H — high grade. |
What Is In The Box
| This order | Complete guide set |
|---|---|
| Rail | Yes, 995 mm |
| Carriage | Yes, 10 |
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 LRM12N10X995S10AH Is Used
Multi-socket end-of-line tester
Ten probe stations indexed along one continuous 995 mm rail in an electronics tester - each station rides its own carriage on the same rail.
Multi-head pick-and-place
Several small vacuum heads share a single 12 mm rail, each on its own carriage, so head positions can be re-spaced without redesigning the guide.
PCB carrier staging line
A light-duty transfer rail moving small PCB carriers between assembly stations, with the ten blocks serving ten pickup points.
Is the Airtac LRM Miniature Linear Guide LRM12N10X995S10AH the Right Guide?
Sizing caution: LRM ships without published load data, so if the payload is substantial or canted, compare LSH, whose catalogue lists dynamic, static and moment ratings per carriage you can actually calculate against. LGC is the alternative when travel is short and crossed-roller stiffness is what you need. For this ten-carriage set, pin down: form (complete set), 12 mm rail width, standard carriage length, ten blocks, 995 mm rail, preload A, accuracy H, top-mount mounting - and confirm the load rating with us before you commit.
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 LRM12N10X995S10AH FAQ
It is a 12 mm rail, 995 mm long, with ten standard carriages, preload A, accuracy H, top-mount fixing and a 10 mm end offset - close to the 1005 mm catalogue full length for size 12. Mount on a ground or finish-milled face; torque M3 screws to 196 N.cm in steel, 127 N.cm in cast iron and 98 N.cm in aluminium (M2: 58.8, 39.2 and 29.4 N.cm). The ambient limit is 80 C with transient peaks to 100 C, and re-greasing falls due every 100 km of travel or every 3 to 6 months. Load, moment and running-parallelism figures are not published for LRM - we confirm the load rating per model via RFQ.
Choose LRM when size, smoothness and a compact 12 mm envelope matter most and the load is light; choose LSH when the load is substantial or cantilevered, because LSH publishes dynamic, static and moment ratings per carriage you can size against, while LRM publishes none. For short strokes needing crossed-roller rigidity, LGC is the third option. With ten carriages on one rail, keep every datum face on the same side of the rail - the manufacturer notes this improves running accuracy - and always confirm the load rating with us before committing.
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 LRM12N10X995S10AH
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.