Airtac LRM Miniature Linear Guide LRM15L1X110S15BP
The AirTAC Airtac LRM Miniature Linear Guide LRM15L1X110S15BP is a miniature linear guide on a 15 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
- SizeLRM15
- Rail width15 mm
- Carriage lengthLong carriage
- Carriages1
- Rail length110 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 LRM15L1X110S15BP
The LRM15L1X110S15BP is a complete miniature linear guide set: one stainless-steel rail, 15 mm wide and 110 mm long, supplied with a single long (L) recirculating-ball carriage already fitted. Light preload (code B) sits between the free-sliding A grade and the firmer C grade, and accuracy P is the tighter of the two published grades, so this code suits builds where travel smoothness matters more than raw capacity. You receive the rail and carriage as one assembled unit, ready to bolt down from above.
Design points that matter here: LRM carriages share one rail profile across the series (the common-rail design), a ball retainer keeps the balls captive during handling, the balls themselves are grade G10 to ISO 3290 and Japanese made, and a double-lip seal plus an outer cover shield the raceways from swarf and dust. Ambient temperature must stay at or below 80 C, with short peaks to 100 C. No load or moment rating is published for LRM, so we confirm the figures for this exact model before you order - send the RFQ. And if 110 mm is longer than your stroke really needs, remember that stocked LRM prices are driven far more by rail length than by rail size, so trimming travel is usually the cheaper route than stepping up a size.
Airtac LRM Miniature Linear Guide LRM15L1X110S15BP Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM15L1X110S15BP |
|---|---|
| Series | LRM Series Miniature Linear Guide |
| Supplied as | Complete guide set |
| Construction | Recirculating ball, stainless-steel rail, common-rail design |
| Size code | LRM15 |
| Rail width | 15 mm |
| Carriage length | Long carriage |
| Carriages supplied | 1 |
| Rail length | 110 mm |
| 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 LRM15L1X110S15BP
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 15 | Size code. |
| L | Long carriage. |
| 1X110 | 1 carriage on a 110 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, 110 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 LRM15L1X110S15BP Is Used
Laser alignment bench
A long carriage travelling on a precision P grade rail gives repeatable beam-path adjustment on a compact optical or laser assembly bench.
Electronics assembly head
Light preload B keeps stiction low, so a small placement head over SMT component trays settles gently on target instead of overshooting.
Sensor focus stage
A 110 mm rail, 15 mm wide, fits the tight adjustment axis of a laboratory sensor-focusing fixture where smoothness matters more than capacity.
Is the Airtac LRM Miniature Linear Guide LRM15L1X110S15BP the Right Guide?
Step up to LSH when the load is substantial or cantilevered: LSH publishes per-carriage dynamic, static and moment ratings you can size against, which LRM does not. Step across to LGC when the travel is short and the job needs crossed-roller rigidity in a compact envelope. Before committing, check the whole code: form (this is a complete set - rail and carriage supplied together), 15 mm rail width, long carriage, one block, 110 mm rail length, preload B with its lower-drag but less rigid feel, accuracy P, top-mount rail - and confirm the load rating with us, as we verify it for this specific model rather than quoting a generic figure.
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 LRM15L1X110S15BP FAQ
Rail width 15 mm, rail length 110 mm, one long carriage, top-mount rail, preload B (light) and accuracy P (precision). Assembly screws: M2 torques to 58.8 N.cm in steel, 39.2 N.cm in cast iron and 29.4 N.cm in aluminium; M3 to 196, 127 and 98 N.cm respectively. Ambient temperature must not exceed 80 C, with transient peaks to 100 C. Re-grease every 100 km of travel or every 3 to 6 months, whichever comes first. Load and moment ratings are not published by the manufacturer for LRM; we confirm them for this exact model on request.
Choose LRM when the envelope is tight and the duty is a light, precise slide; it wins on footprint and smoothness, with a 15 mm rail and a single long carriage over a 110 mm span. Choose LSH when the load is heavier or overhung, because LSH publishes per-carriage dynamic, static and moment ratings you can calculate against - LRM publishes none, so its capacity is confirmed model by model. Send us the load case and stroke and we will tell you which series fits.
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 LRM15L1X110S15BP
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.