Airtac LRM Miniature Linear Guide LRM12L1X95S10BH
The AirTAC Airtac LRM Miniature Linear Guide LRM12L1X95S10BH 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 lengthLong carriage
- Carriages1
- Rail length95 mm
- AccuracyH — high 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 LRM12L1X95S10BH
LRM12L1X95S10BH is a complete AirTAC LRM miniature linear guide set: one stainless-steel rail, 12 mm wide and 95 mm long, carrying a single long recirculating-ball carriage, bolted down from above. The long body rides on more recirculating balls than a standard carriage and stretches the bearing span, which steadies a light axis against tipping. In the box you get the rail, the carriage with its double-lip seals, and the outer cover, pre-filled with grease.
The carriage runs with a light preload (code B), so drag stays low and the motion feels free - the right choice where smoothness matters more than maximum rigidity. Accuracy grade is H. The double-lip seal scrapes oil back and keeps dust out, the outer cover shields the seal strip and hides the screw holes, and the running balls are Japanese-made to ISO 3290 G10. Ambient temperature must stay at or below 80 C, with brief peaks to 100 C. AirTAC publishes no load or moment ratings for the LRM series, so we confirm the figures for this exact model when you send the RFQ. One more thing worth knowing: across this range, rail length rather than rail width drives the price - a short 95 mm rail like this sits at the economical end of the stocked span.
Airtac LRM Miniature Linear Guide LRM12L1X95S10BH Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12L1X95S10BH |
|---|---|
| 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 | Long carriage |
| Carriages supplied | 1 |
| Rail length | 95 mm |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | H — high 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 LRM12L1X95S10BH
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 12 | Size code. |
| L | Long 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. |
| H | H — high 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 LRM12L1X95S10BH Is Used
Electronics pick-and-place head
A small pick-and-place head sweeping a 95 mm span over a feeder strip: the long carriage and light preload keep the motion smooth so components are set down without bounce, and the 12 mm rail fits a compact gantry.
Laboratory optical inspection slide
Sliding a camera or sensor across samples on a lab bench: grade H accuracy holds a straight line of travel, and the stainless rail shrugs off the occasional wipe-down between sessions.
Compact XY dispensing stage
Two of these sets crossed under a micro-dispense head give a tight, low-friction XY stage for adhesive or solder paste dots on small PCBs, with the long carriage supporting the head over the full travel.
Is the Airtac LRM Miniature Linear Guide LRM12L1X95S10BH the Right Guide?
If the load is substantial or cantilevered, step up to AirTAC LSH instead: LSH publishes per-carriage dynamic, static and moment ratings you can size against, while LRM carries no published figures. For very short travel where crossed-roller rigidity matters more than stroke, LGC is the closer fit. Stay with LRM12 when the priority is a small envelope and smooth light-duty motion. Checklist before ordering: complete set (rail plus one long carriage), 12 mm rail width, 95 mm rail length, light preload B, accuracy H, top-mount fixing - and confirm the load rating with us before committing.
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 LRM12L1X95S10BH FAQ
It is a complete set: 12 mm rail width, 95 mm rail length, one long carriage, light preload (B), high accuracy (H), top-mount rail, stainless-steel rail. Screw torques: M2 at 58.8 N.cm into steel, 39.2 into cast iron, 29.4 into aluminium; M3 at 196, 127 and 98 N.cm. Ambient temperature must stay at or below 80 C, peaks to 100 C. Re-grease every 100 km of travel or every 3 to 6 months; carriages ship filled with Kyodo Yushi PS No. 2. Load and moment ratings are not published for LRM - we confirm them per model on request.
A full set - rail and one long carriage ship together, with seals and outer cover fitted and grease pre-filled. A carriage-only code would carry the letters BK, include no rail at all, and must match the rail's pairing letter; only a handful of carriage-only SKUs exist in our stock, so a spare carriage is normally a special order.
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 LRM12L1X95S10BH
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.