The LR-41-124 is the stand-and-rod mounting set for Yamato overhead laboratory stirrers — the support base and vertical rod onto which an LR-500 or LT-400 / LT-500 stirrer main body clamps for operation. Yamato's overhead stirrer main bodies (LR-500A/B, LT-400A/B/C, LT-500A/B) ship without a stand; a stand and rod are required to position the unit over a vessel. The LR-41-124 supplies exactly that, and is the component bundled into the "complete set" SKUs (the LR-500AA/BA and LT-x00xA sets).
Author confidence note (MEDIUM): This is a passive mechanical accessory. The Yamato LT/LR brochure lists the stand and rod only generically as an "operational accessory," and the LT400/500 operating manual references a Y-shaped rack (25 mm shaft dia x 725 mm) and advises a rack shaft diameter of 20–25 mm. The exact dimensions of the LR-41-124 part are not itemized in the available brochure/manual corpus. Confirm the precise stand dimensions, base footprint and rod length/diameter with Yamato before order.
Key Specifications
| SKU | LR-41-124 |
| Type | Stand + rod mounting set (passive mechanical accessory) |
| Function | Supports and positions an overhead stirrer main body over the vessel |
| Compatibility | LR-500 and LT-400 / LT-500 series overhead stirrers (per manifest) |
| Related rack (manual) | Y-shaped rack — shaft ø25 mm x 725 mm; recommended rack shaft ø20–25 mm |
| Rod / base dimensions | Not itemized in available source — confirm with Yamato |
| Voltage / power | None (no electrical connection) |
| List price | $450.00 |
Application Profile
- Completing a main-body-only stirrer — pairs an LR-500A/B or LT-400/500 main body (sold without a stand) into a working, stand-mounted rig.
- Replacement / spare stand — for facilities that need an additional or replacement support base and rod.
- Reconfiguring bench layout — a separate stand lets a stirrer be relocated or set up at a second station.
Because the main-body-only SKUs cannot operate unsupported, the LR-41-124 (or the equivalent bundled in a "set" SKU) is effectively required alongside any bare LR-500 or LT-400/500 main body.
Design Architecture
The LR-41-124 is a purely mechanical support: a weighted stand base and a vertical rod. The stirrer main body's clamp (included with the stirrer) fixes to the rod, and the drill chuck / stirring shaft then hangs over the vessel. The LT400/500 manual specifies a rack shaft diameter of 20–25 mm for stable mounting — the LR-41-124 rod is sized to that clamp interface. It carries no motor, no electronics and no voltage of its own; all torque, speed and safety functions reside in the stirrer main body it supports.
Frequently Asked Questions
What is the LR-41-124? A stand-and-rod mounting set — the support base and vertical rod onto which a Yamato overhead stirrer main body clamps for operation. It carries no motor, electronics, or power of its own.
Which stirrers does it fit? The LR-500 and LT-400 / LT-500 series overhead stirrers, whose main-body-only SKUs (LR-500A/B, LT-400A/B/C, LT-500A/B) ship without a stand.
Do I need it if I bought a complete set? No. Complete-set SKUs (LR-500AA/BA, LT-x00xA) already include the stand and rod, so a separate LR-41-124 is not needed. Order it only alongside a bare main body.
What rod diameter does it use? The LT400/500 manual specifies a rack shaft diameter of 20–25 mm for stable mounting (its Y-shaped rack is ø25 mm × 725 mm); the LR-41-124 rod is sized to that clamp interface. Exact dimensions of the LR-41-124 part are not itemized in the available sources — confirm with Yamato.
Does it require power? No — it is a purely passive mechanical accessory with no electrical connection.
Ordering & Configuration
In the box: stand base and rod (a mounting set). Exact contents/dimensions are not enumerated in the available brochure — confirm with Yamato at order.
At $450.00 the LR-41-124 is a direct add-to-cart accessory. Order it alongside any main-body-only stirrer (LR-500A/B, LT-400A/B/C, LT-500A/B) that will not otherwise have a stand. If ordering a complete-set stirrer (LR-500AA/BA, LT-x00xA), the stand and rod are already included and a separate LR-41-124 is not needed.
Compatibility check: confirm the stirrer model (LR-500 vs LT-400/500) and clamp interface against the rod diameter before ordering.
Related SKUs: main-body stirrers requiring a stand — LR-500A / LR-500B / LT-400A / LT-400B / LT-400C / LT-500A / LT-500B. Complete sets that already include stand + rod — LR-500AA / LR-500BA / LT-400AA / LT-400BA / LT-400CA / LT-500AA / LT-500BA.
