Airtac LRM Miniature Linear Guide LRM12L1X95S10CPT
The AirTAC Airtac LRM Miniature Linear Guide LRM12L1X95S10CPT 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
- AccuracyP — precision 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 LRM12L1X95S10CPT
This AirTAC LRM12L1X95S10CPT set combines the two demanding options of the size-12 range: precision accuracy grade P and bottom-mount rail fixing, on a 95 mm stainless-steel rail 12 mm wide, carrying one long recirculating-ball carriage at grade C preload (medium).
Bottom mounting means the screws are reached from underneath the deck, which suits a sealed inspection machine base or a fixture where the rail's top face must stay flush and clear. Precision grade P keeps the guide's running behaviour tight, and the long carriage resists tipping over a longer ball row - useful when the head sits off the carriage centre. Handle with care: the ball-retention design is a handling aid, not a guarantee, so never drop or strike the rail, never dismantle the carriage, and on an inclined rail hold the carriage, which can slide under its own weight. The Japanese ISO 3290 G10 ball grade refers to the balls alone; the double-lip seal and outer cover handle dust and oil retention. Ambient must stay at or below 80 C with transients to 100 C, and the re-grease interval of 100 km of travel can bind before the calendar does - a 200 mm stroke cycling once per second covers that distance in roughly three weeks of continuous running. Load and moment ratings are not published for LRM; we confirm them per model before you commit - send the RFQ.
Airtac LRM Miniature Linear Guide LRM12L1X95S10CPT Technical Specifications
| Model | Airtac LRM Miniature Linear Guide LRM12L1X95S10CPT |
|---|---|
| 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 (spliced sections) |
| Load & moment ratings | Not published for this series — ask us to confirm for your model |
|---|---|
| Accuracy grade | P — precision 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 LRM12L1X95S10CPT
| 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. |
| C | C — medium 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, 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 LRM12L1X95S10CPT Is Used
Automated optical inspection of connector pins
An AOI camera riding a bottom-mounted rail scans soldered pin rows; fixing from below keeps the optical axis free of screw heads and snag points.
Probe head travel on an in-circuit test fixture
Positioning a light probe carriage over test points needs repeatable, low-play motion; grade C preload and precision grade P deliver that feel.
Small pick-and-place gantry
A long carriage on a 95 mm rail handles the tip-over moment of a small suction head, and the 100 km re-grease interval suits a high-cycle duty - that distance arrives in weeks, not years.
Is the Airtac LRM Miniature Linear Guide LRM12L1X95S10CPT the Right Guide?
When the load behind this carriage is substantial or overhung, LRM is the wrong sizing tool - step up to AirTAC LSH, whose datasheet lists dynamic, static and moment ratings per carriage, letting you verify a design on paper. LRM publishes no such table, so every figure here is confirmed per model through us. If the stroke is short and the priority is crossed-roller rigidity rather than miniature scale, LGC is the alternative to weigh. Before you order, tick off: complete set (rail included), 12 mm rail width, long carriage, one carriage, 95 mm rail length, preload C and its strictness about surface preparation, accuracy grade P, bottom-mount fixing, and our per-model load-rating confirmation.
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 LRM12L1X95S10CPT FAQ
Yes: 12 mm rail width, 95 mm rail length with a 10 mm end-hole offset, one long carriage, preload C (medium), accuracy P (precision), bottom-mount fixing. Installation torques are 58.8 N.cm for M2 screws and 196 N.cm for M3 screws into steel, proportionally lower into cast iron and aluminium. Ambient temperature is limited to 80 C with transient peaks of 100 C, and grease should be renewed every 100 km of travel or every 3 to 6 months. What you cannot quote is a load or moment figure - LRM publishes none, and we confirm the rating for this specific model before purchase.
The set includes one 95 mm, 12 mm wide stainless-steel rail and one long, pre-greased carriage (Kyodo Yushi PS No. 2) - a complete guide, ready to bolt down from below. Spare or replacement carriages are ordered separately using a carriage-only code carrying a pairing letter that must match the rail's letter; read it off the original part before ordering. We hold only four carriage-only SKUs, so most replacement carriages are a special order, and fitting one is easier with a dummy rail because even the retention design can drop balls if the carriage is slid on at an angle or swapped hastily.
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 LRM12L1X95S10CPT
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.