Airtac LRM Miniature Linear Guide LRM15L1X100S10AH
The AirTAC Airtac LRM Miniature Linear Guide LRM15L1X100S10AH 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 length100 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 LRM15L1X100S10AH
The LRM15L1X100S10AH is a complete, ready-to-mount miniature guide: a 100 mm long, 15 mm wide stainless-steel rail with a single long-body carriage, drilled for top-mount fixing with a 10 mm end-hole offset, supplied without preload (grade A) to high accuracy H. In a package this short, remember the carriage itself occupies much of the rail, so usable stroke is a fraction of the 100 mm length - check the geometry against your machine before freezing the layout.
Putting a long carriage on a short rail is a deliberate trade: the extended body widens the gap between the ball contact rows, steadying a carried lens, sensor or tool against tipping, at the cost of stroke. Japanese-made balls graded ISO 3290 G10 - a grade for the balls alone, not the assembly - run under a double-lip seal, an outer cover shields the seal strip and screw heads, and a ball-retainer holds the balls during handling. Keep the surroundings at or below 80 C, with brief peaks to 100 C. LRM publishes no load or moment figures; tell us this model and your duty cycle and we confirm the rating before you order.
Airtac LRM Miniature Linear Guide LRM15L1X100S10AH Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM15L1X100S10AH |
|---|---|
| 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 | 100 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 LRM15L1X100S10AH
| LRM | LRM Series Miniature Linear Guide. |
|---|---|
| 15 | Size code. |
| L | Long carriage. |
| 1X100 | 1 carriage on a 100 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, 100 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 LRM15L1X100S10AH Is Used
Compact laser-marker focus axis
A short-stroke focus slide cycling continuously on a compact laser marker: the long carriage holds the lens barrel square over the limited travel, and the 100 km re-grease interval is the one to watch at this cycle rate.
PCB edge-alignment pusher
An edge-alignment pusher at a small PCB conveyor interface, nudging boards square before placement; the 15 mm rail takes the light side thrust of the pusher needle in its stride.
Vial-capping cell slide
A cap-press slide inside a small vial-capping cell, where the 100 mm rail tucks into a slim frame and top-mount fixing suits a machined deck that can be drilled from above.
Is the Airtac LRM Miniature Linear Guide LRM15L1X100S10AH the Right Guide?
This 15 mm set sits in the lighter-stocked half of the range: we hold 924 LRM12 sets against 63 in 15 mm, so if the design is still open, a 12 mm rail will usually ship sooner and cheaper - across our stock, rail length and carriage count drive the price far more than rail width. Stay with this part when you specifically need the 15 mm width and a long carriage on a compact axis. If loads grow or go cantilevered, step up to LSH, which publishes the per-carriage dynamic, static and moment ratings that LRM does not; for short-travel crossed-roller rigidity, LGC is the alternative.
Checklist: complete set, 15 mm rail width, long carriage, one block, 100 mm rail, preload A for free-moving travel (preload B or C gives a firmer, stiffer feel at the cost of running resistance), accuracy H, top-mount mounting, plus a load-rating confirmation with us.
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 LRM15L1X100S10AH FAQ
A complete set: 15 mm wide stainless rail, 100 mm long, one long-body carriage, top-mount fixing with a 10 mm end-hole offset, preload grade A (none) and high accuracy H. Use M3 fixing screws at 196 N.cm into steel, 127 N.cm into cast iron and 98 N.cm into aluminium. Ambient temperature must stay at or below 80 C, peaking briefly to 100 C, and re-greasing falls due 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 before ordering.
If the load is light and the envelope tight, this set is the right tool - the long carriage buys you bearing span without a bigger rail. The moment the load becomes substantial, offset or cantilevered, move to LSH: it publishes per-carriage dynamic, static and moment ratings you can design against, which LRM does not (we confirm LRM figures per model). Worth knowing too: LRM12 is stocked far more deeply than 15 mm - 924 sets against 63 - so if the width is negotiable, a 12 mm design usually ships sooner. For short travel needing crossed-roller rigidity, LGC is the other exit.
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 LRM15L1X100S10AH
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.