Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6
The AirTAC Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 is a standard-type profile linear guide on a 28 mm wide rail. Four rows of balls contact X-shaped raceways at a 45° angle, so the guide carries load equally in all four directions and absorbs small mounting errors inside the carriage instead of binding.
- SeriesLSH
- Supplied asComplete guide set
- SizeLSH30
- Rail width28 mm
- Carriage lengthStandard carriage
- Carriages2
- Rail length2600 mm
- AccuracyN — normal 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 LSH Linear Guide Rail LSH30HN2X2600S20AN-M6
This code, LSH30HN2X2600S20AN-M6, covers the full assembly: a 2600 mm hardened profile rail with two standard-length square carriages riding it, accuracy grade normal and no preload. The four-row ball circuit in each carriage sits at a 45 degree contact angle in X-arranged arc grooves with two contact points per ball, which is why the same carriage takes loads from any direction and evens out small mounting inaccuracies on its own. Remember the true rail width here is 28 mm even though the size is called 30.
At 2600 mm this rail uses most, but not all, of the 4030 mm maximum length offered in size 30, leaving headroom to re-order a longer rail later without changing series. Each carriage carries 37.4 kN dynamic and 55.0 kN static with 0.66 / 0.67 / 0.67 kN.m moments, and static sits at roughly one and a half times dynamic across the range - size the axis on the dynamic figure for travel life, not on the bigger static number.
Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 Technical Specifications
| Model | Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 |
|---|---|
| Series | LSH Series Linear Guide |
| Supplied as | Complete guide set |
| Construction | Recirculating ball, four ball rows on X-shaped raceways at a 45° contact angle, self-aligning |
| Size code | LSH30 |
| Rail width | 28 mm (the size code is not the rail width above size 20) |
| Carriage style | Square (compact) |
| Carriage length | Standard carriage |
| Carriages supplied | 2 |
| Rail length | 2600 mm |
| Basic dynamic load rating C | 37.4 kN per carriage |
|---|---|
| Basic static load rating C0 | 55.0 kN per carriage |
| Allowable static moment | MR 0.66 / MP 0.67 / My 0.67 kN·m |
| Accuracy grade | N — normal grade |
| Preload grade | A — no preload |
| Mounting screws | M8 — 3040 N·cm into steel, 2010 cast iron, 1470 aluminium |
| Lubrication | Pre-filled with Mobilux EP2; re-grease every 100 km of travel or every 3–6 months |
| Interchangeability | LSH carriages fit LSH rails of the same model |
Specifications follow the official AirTAC LSH catalogue. The catalogue page does not state the carriage or rail base material. Sizes 35 and 45 exist in the catalogue but are not stocked here; they are available to order.
Model Code: Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6
| LSH | LSH Series Linear Guide. |
|---|---|
| 30 | Size code — note the rail is 28 mm wide, not 30 mm. |
| H / F1 / F2 / F3 | Carriage style: square, or flange mounted from the top, bottom, or both. |
| N | Standard carriage. |
| 2X2600 | 2 carriages on a 2600 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. |
| N | N — normal grade. |
| -M4 / -M6 / -A01… | Grease nipple or tube-fitting type. Restricted by size: size 15 the M4 family, 20–35 the M6 family, 45 the PT1/8 family. |
What Is In The Box
| This order | Complete guide set |
|---|---|
| Rail | Yes, 2600 mm |
| Carriage | Yes, 2 |
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 LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 Is Used
Overhead pick station on a sorting conveyor
A traveling pick head rides a 2600 mm rail above a parcel sorting conveyor and serves every lane; the two-carriage arrangement stops the head pitching as it accelerates and brakes.
Gantry robot seventh axis
Mounting a robot on a floor rail 2.6 m long turns a fixed arm into a linear gantry; the long rail shares the robot's load and moment over its full travel.
Automated storage shuttle track
A tote shuttle running the length of a warehouse aisle needs a straight, accurately cut 2600 mm track; normal accuracy with no preload tolerates the mounting tolerances of fabricated steel supports.
Is the Airtac LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 the Right Guide?
At 2600 mm this is a rail for a genuinely long axis. If your travel is only a few hundred millimetres, LGC's crossed rollers will feel stiffer over that short span, while LRM serves lighter duties in a smaller envelope - ask us to confirm LRM's figures, which are not published. When the moment rating decides rather than C, going one size up adds more MR than the standard block offers here, while extra carriages along the rail address tipping in the direction of travel - this code already carries two. Before ordering, confirm: the form you need (a complete set, here), size against load and moment together, carriage style and length, count and rail length, accuracy and preload weighed against installation tolerance, the grease fitting for the size, and the pairing code if any part must match an existing rail.
Quick checklist
- ✓ Complete set, carriage only, or rail only?
- ✓ Worst-case moment, not just straight load
- ✓ 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 LSH Linear Guide Rail LSH30HN2X2600S20AN-M6 FAQ
Per standard carriage: C 37.4 kN dynamic, C0 55.0 kN static, MR / MP / My of 0.66 / 0.67 / 0.67 kN.m; N-grade running parallelism runs 12-37 um by length. Mounting uses M8 screws at 3040, 2010 and 1470 N.cm in steel, cast iron and aluminium respectively, on a shoulder of H 6.5, H1 5, H2 5 mm with a corner radius no greater than 1 mm. Grease charge 5.4 cm3 per carriage, top-up 1.7 cm3, interval 100 km of travel or 3 to 6 months.
Preload removes ball clearance for stiffness but shrinks the error budget: at 500 mm rail spacing the allowable height error drops from 170 um with no preload to 90 um at medium, and allowable parallelism from 40 um to 27 um. For a long rail on a conventionally machined bed, the unfitted A grade here is usually the practical choice; specify the CN version when chatter or overhung loads demand the extra rigidity.
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 LSH Linear Guide Rail LSH30HN2X2600S20AN-M6
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.