Welch · Shaft
2-01-6112
SCREW SOCKET HD 1/4-20 x 3/4” LG. SHAFT
Where to get it
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As printed in the source
7 | 4 | 2-01-6112 | SCREW SOCKET HD 1/4-20 x 3/4” LG. | 37 | 1 | 41-2093 | SHAFT
Fits 1 model
As listed by Welch| Model | Source |
|---|---|
| DuoSeal 1405 | duoseal 1405 manual, p. 17 |
When ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
Where it sits
In the DuoSeal 1405
3 · Rotor and shaft
- SCREW SOCKET HD 1/4-20 x 3/8” LG. ROTOR, INTAKE2-01-5106
- SCREW SOCKET HD 1/4-20 x 3/4” LG. SHAFT2-01-6112
- ROTOR CLIP WASHER 5/16 ID x 1/2 OD4-06-0754
- EXHAUST ROTOR COVER, FINISHED41-1518
Our drawing of the machine type, with the DuoSeal 1405's own parts; this part is highlighted. Side view along the shaft. Oil-free (dry) pumps have no exhaust box oil, sight glass or oil filter; their exhaust filter is a dust filter.
In the manufacturer’s drawings
- Position 7 · Section 8: EXPLODED VIEWduoseal 1405 manual, p. 16
Part number, name and fitment as published by Welch (source), retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.