Airtac LRM Miniature Linear Guide LRM12N1X95S10CH
The AirTAC Airtac LRM Miniature Linear Guide LRM12N1X95S10CH 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
- AccuracyH — high 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 LRM12N1X95S10CH
This is the LRM12N1X95S10CH, a ready-to-fit miniature linear guide: one 95 mm stainless-steel rail, 12 mm wide, carrying a single standard-length ball carriage. The C in the preload position means medium preload - the firmest of the three grades offered on this series - and the H accuracy grade covers most general precision work. The code has no trailing T, so the rail mounts from the top with screws through its counterbored holes.
The carriage runs on Japanese-made ISO 3290 G10 balls (a ball grade, not an assembly standard), enclosed behind a double-lip seal that scrapes oil back and excludes dust, with an outer cover shielding the seal strip and hiding the fixings. Medium preload C trades a little running drag for reduced play - the choice when a stage must not rock under a tipping component. The ambient limit is 80 C with peaks to 100 C. One caution: ball retention helps but does not make the carriage immortal - slide it on square and never rush removal, or balls can escape. Load and moment figures are confirmed per model rather than published; ask us via RFQ before you finalise the design.
Airtac LRM Miniature Linear Guide LRM12N1X95S10CH Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12N1X95S10CH |
|---|---|
| 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 |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | H — high 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 LRM12N1X95S10CH
| 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. |
| C | C — medium 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 LRM12N1X95S10CH Is Used
Pick-and-place head slide
A small pick-and-place head running on a 12 mm rail; medium preload limits head rock at the end of each move, and the compact 95 mm rail suits tight gantry spacing.
Semiconductor jig motion
Component-placement jigs on electronics assembly lines use short, precise slides; the H grade and medium preload keep the jig seated through fast, repeated indexing.
Micro dispensing axis
A benchtop dispensing axis moving a syringe barrel over a short travel; preload C reduces play so the dispense point lands where it did on the last cycle.
Is the Airtac LRM Miniature Linear Guide LRM12N1X95S10CH the Right Guide?
A 95 mm rail at size 12 puts you in the deepest part of our stock: LRM12 accounts for 924 of 988 stocked sets, and price across the range tracks rail length far more than rail width, so trimming travel is the cheapest way to cut cost. If the load is heavy or overhung, LSH publishes dynamic, static and moment ratings per carriage that you can size against - LRM cannot, so we confirm its rating for you instead. For very short travel where crossed-roller stiffness matters more than travel length, LGC is the alternative. Checklist: complete set, 12 mm rail, standard carriage, one block, 95 mm rail, preload C, accuracy H, top-mount, and a confirmed load rating from us before ordering.
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 LRM12N1X95S10CH FAQ
In the box: one 95 mm stainless-steel rail, 12 mm wide, with one standard carriage fitted, medium preload C, high accuracy H, top-mount fixing. Screws torque to 196 N.cm in steel, 127 in cast iron, 98 in aluminium (M3), or 58.8, 39.2 and 29.4 N.cm (M2). Keep ambient temperature at or under 80 C, peaks 100 C. Re-grease after each 100 km of travel or every 3 to 6 months. Dynamic, static and moment load ratings are not published for LRM - we confirm them for this exact model on request.
Yes - it is a complete set with rail and one carriage delivered assembled, pre-greased with Kyodo Yushi PS No. 2. It is not a spare carriage and needs no pairing code; that applies only to carriage-only codes ending in BK, of which we stock just a handful, so most replacement carriages are a special order. Before first use, wipe off the rust-preventive oil and apply lubricant of the same type.
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 LRM12N1X95S10CH
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.