Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-M6
The AirTAC Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-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 asCarriage / block only
- SizeLSH30
- Rail width28 mm
- Carriage lengthStandard carriage
- AccuracyH — high grade
- 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 LSH30BK-HN-H-E-M6
One AirTAC LSH30 carriage, sold on its own: square block, standard length, high accuracy, M6 grease point, mating with size 30 rails that carry pairing code E. The block arrives pre-filled with Mobilux EP2, and each unit takes 5.4 cm3 for a first charge or 1.7 cm3 at a top-up. Re-grease every 100 km of travel or every 3 to 6 months, whichever comes first - a 300 mm stroke cycling once per second covers 100 km in roughly two weeks of continuous running, so distance usually binds before the calendar. The rail under size 30 is 28 mm wide. No rail is supplied with this part.
Ratings per carriage: 37.4 kN dynamic, 55.0 kN static, moment 0.66 kN.m MR and 0.67 kN.m for MP and My. Grease lubrication suits speeds up to 60 m/min where no cooling effect is needed; above that, or at high temperature, discuss oil lubrication with us on the RFQ.
Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-M6 Technical Specifications
| Model | Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-M6 |
|---|---|
| Series | LSH Series Linear Guide |
| Supplied as | Carriage / block only |
| 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 |
| 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 | H — high grade |
| 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, matched by the pairing code |
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. This item is a carriage only. Order a complete set if you also need a rail.
Model Code: Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-M6
| LSH | LSH Series Linear Guide. |
|---|---|
| 30 | Size code — note the rail is 28 mm wide, not 30 mm. |
| BK | Carriage / block only — no rail supplied. |
| H / F1 / F2 / F3 | Carriage style: square, or flange mounted from the top, bottom, or both. |
| N | Standard carriage. |
| H | H — high grade. |
| Pairing code | Rails and carriages must share a pairing code. Take it from the original part when replacing. |
| -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 | Carriage / block only |
|---|---|
| Rail | No — not supplied with this item |
| Carriage | Yes, one |
This is a carriage on its own. NO RAIL IS INCLUDED. 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 LSH30BK-HN-H-E-M6 Is Used
Palletiser pusher arm
A palletiser's layer pusher slides on two LSH30 carriages; keeping the M6 points greased to the 100 km schedule stops the push arm from stalling mid-layer on a packed pallet.
Servo slide re-lubrication
Maintenance teams tuning a servo slide can plan greasing rounds around the 5.4 cm3 first charge and 1.7 cm3 top-up figures, working through the M6 nipple without removing any covers.
Bolt-on drill head Z-axis
A fabricator bolting a drilling head to a small Z-slide gets self-aligning mounting from this block - slight plate errors are absorbed inside the carriage rather than binding the ball circuit.
Is the Airtac LSH Linear Guide Rail LSH30BK-HN-H-E-M6 the Right Guide?
Weigh the lubrication-relevant facts before you commit: this block is pre-filled with Mobilux EP2, and its M6 point belongs to the fitting family used on sizes 20 to 35. Size it as you would any LSH30 carriage - 37.4 kN dynamic, 55.0 kN static, 0.66-0.67 kN.m moment - then step to the long carriage when MR governs, or to LSH35 (an order-to-request item) when both govern. LRM suits light, compact duties; its load figures are unpublished, so we confirm them for you. LGC covers short-travel axes where crossed-roller stiffness beats long recirculating travel. Order checklist: carriage-only form, correct size, square style, standard length, accuracy grade, M6 fitting, and pairing code E matching your 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 LSH30BK-HN-H-E-M6 FAQ
Catalogue ratings for one standard LSH30 carriage: 37.4 kN dynamic, 55.0 kN static, and 0.66 / 0.67 / 0.67 kN.m for the MR, MP and My moment directions. Accuracy grade H: running parallelism 7 to 28 um, banded by rail length. Screws: M8 at 3040, 2010 or 1470 N.cm on steel, cast iron or aluminium. Lubrication: Mobilux EP2, 5.4 cm3 first charge, 1.7 cm3 top-up, re-grease at 100 km of travel or every 3 to 6 months.
One carriage block, pre-filled with grease - nothing else. There is no rail, so the part cannot guide anything on its own; pair it with an LSH30RLX rail marked with code E. The pairing letter appears on both carriage and rail codes and confirms the two parts match; a different letter means a different rail pairing. LSH-to-LSH interchangeability by model applies, but rails from other brands do not.
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 LSH30BK-HN-H-E-M6
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.