HCHC MACHINERY PARTS
Parts Catalog · Swing Assembly

Swing Assembly Catalog — 18 Models, One Page Each

Swing primary and secondary planetary assemblies - carrier, planet gears, pins and thrust washers as one unit, listed by machine fitment for DH, E-series, LG, EX, EC, PC, SK, SY, SH and R machines.

18ASSEMBLIES
2STAGES
SWING REDUCERPLANETARY SETS
12 hQUOTE RESPONSE
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Swing Reducer Stages

StageWhat it is
回一 (Primary)First-stage planetary reduction, closest to the hydraulic motor
回二 (Secondary)Second-stage planetary reduction, driven by the first stage — this catalog
Swing reducerComplete two-stage gearbox with output pinion

Send the machine model, the gearbox number and a photo of the failed stage on WhatsApp — we match the carrier and gear set before quoting.

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