The product · built on this line
Single-Speed e-Axle Reducer
2-stage helical · integrated differential · park lock — gears hobbed, case-hardened and hard-finished, then built, sealed and run-in tested.
12 stations · serials GBX- · NVH bench G110 paces the line · output feeds the A042 reducer marriage.
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Output rate · units
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Line FPY
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OEE
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Reducers · today
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Scrapped · today
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AGV-F trips
✓ All systems nominal Gearbox line · gear cutting & reducer assembly hall · feeds the e-axle at A042
Gearbox Shopfloor — gear cutting & reducer build · live station states
Line — AGV-F — Shift — · crew — On floor — · next break — Bottleneck G110 Run-in / NVH · 125 s Lineside @A042 — · target 6–16 (2–4 pal)
Crew on line — on floor — working — intervening — idle — on break
Live Running Loading / idle Blocked Fault Maintenance Break Furnace cell AGV-F · operators AGV aisle Pedestrian walkway
Gear cutting · G010–G020 forged blanks turned to size, then the tooth flanks are hobbed — the geometry every later station inherits
Furnace & grinder cell · G030 case carburising then hard finishing — where a gear stops being soft steel and becomes a load-carrying part
G030 —FURNACE CELL
Heat Treat & Hard Finish
Case-hardened to 60 HRC then ground back to a 0.4 µm flank, 115 s per cycle — the longest machining dwell in the hall, and the last chance to fix a tooth profile.
cyc —s parts — today — in cell —
hardened, measured gear sets flow into reducer build
Reducer build · G060–G090 differential, shim-selected bearing preload, park lock, then the housing is closed on a sealant bead
closed reducers go to leak test, run-in and marking
Test & mark · G100–G120 vacuum leak test and oil charge, then the NVH bench spins the unit both ways and signs it off
Unit of production = the reducer (serials GBX-). Line served by AGV-F (gear blanks, pinion shafts, differential kits, taper bearings, park-lock modules, housings, reducer oil). Good units palletize at G120 onto PAL3- transfer pallets (×4); AGV-F hauls them to the lineside stock beside A042 (the marriage buffer: target 6–16 units, pulled one PAL3- at a time when it drops below 6 + one pallet) — one GBX- married per e-axle; shipping pallets (PALGBX-) only fill on overflow. States update live from the simulator · OPC-UA opc.tcp://…:4846 · MQTT gearbox/#.