Airtac LRM Miniature Linear Guide LRM15L1X110S15BH
The AirTAC Airtac LRM Miniature Linear Guide LRM15L1X110S15BH 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
- 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 LRM15L1X110S15BH
This is the wider of the two LRM sizes most readily listed: a 15 mm stainless-steel rail, just 110 mm long with end holes 15 mm from each end, carrying a single long-body carriage. The long body is the defining choice here - it lengthens the bearing span and spreads the guided load over more balls, which helps any tipping component such as an overhung bracket or a small Z-axis plate. On a rail this short, the carriage occupies a large share of the travel, so check that the working stroke leaves room for the body at both ends.
The carriage recirculates ISO 3290 G10 Japanese balls - the grade applies to the balls alone, not the guide - held by a ball-retention design, sealed by a double lip and covered by an outer shell that keeps debris off the seal strip. Preload B adds light preload: less running play than grade A, at the cost of needing a flatter, better-finished mounting face to keep drag low. Ambient temperature must stay at or below 80 C with transient peaks no higher than 100 C. No load or moment rating is published for LRM; we confirm the figures for this exact 15 mm set when you send the RFQ.
Airtac LRM Miniature Linear Guide LRM15L1X110S15BH Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM15L1X110S15BH |
|---|---|
| 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 | 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 LRM15L1X110S15BH
| 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. |
| H | H — high 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 LRM15L1X110S15BH Is Used
Cable-driven camera slider
A short belt- or cable-driven carriage carrying a small inspection camera suits this 110 mm rail; the long body steadies the camera head against pitch as it accelerates and stops.
Radiographic shutter slide
A shielding shutter sliding across a small inspection port rides well on the wider 15 mm rail; the long carriage keeps the shutter from rocking in its guide, and the 80 C ambient cap should be checked near any warm source.
Bench-top jig repositioning slide
Toolmakers use short miniature rails to reposition stops and fences on drill and honing jigs; a single long carriage gives the fence a stable base on a compact 110 mm rail.
Is the Airtac LRM Miniature Linear Guide LRM15L1X110S15BH the Right Guide?
Family choice first: LRM for compact, light-duty guidance; LSH when the load is heavy or cantilevered, because LSH publishes per-carriage dynamic, static and moment ratings you can size against while LRM ratings must be confirmed per model; LGC when the travel is short and crossed-roller rigidity is the priority. Then confirm this code's details: complete-set form (rail plus one long carriage), 15 mm rail width, long carriage body, 110 mm rail, preload B and its installation trade-off, accuracy H, top-mount fixing, 15 mm end offset. Note that 15 mm sets are the scarcer of the two sizes we list, so a design drawn around 12 mm rails generally follows the easier sourcing path. Send the RFQ and we will confirm the load ratings for this model.
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 LRM15L1X110S15BH FAQ
Rail width 15 mm, rail length 110 mm, one long-body carriage, end-hole offset 15 mm, preload B (light), accuracy grade H, top-mount rail fixing. Fix with M3 screws at 196 N.cm into steel, 127 N.cm into cast iron or 98 N.cm into aluminium; ambient temperature limit 80 C with transient peaks to 100 C; re-grease every 100 km of travel or every 3 to 6 months. Load and moment ratings are not published for LRM - we confirm them for this exact model through your RFQ.
Preload B places the balls under light internal load, so running play is reduced compared with preload A. The trade-off is friction: the mounting faces should be ground or finish-milled and reasonably flat, or the preloaded carriage will drag and wear unevenly. For a free-running slide with looser tolerances, choose a preload A code instead. And if you need a figure to size the load against, remember that LRM ratings are confirmed per model - ask us.
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 LRM15L1X110S15BH
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.