121296
ELLIOTT Gearbox; HP: 304; Model: C3R3 ; Ratio: 4.51; RPM In: 865; RPM Out: 3900; S.F.: 2
121670
LUFKIN Gearbox; HP: 768; Model: NM1204C ; Ratio: 4.51; RPM In: 4000; RPM Out: n/a; S.F.: 1.77
122536
WORTHINGTON Gearbox; HP: 230; Model: ; Ratio: 4.51; RPM In: 4739; RPM Out: 1050; S.F.: 1.5
123660
Western Model S63B Gear Reducer. HP: 300; Ratio: 4.52; Input RPM: 1775; Output RPM: 392.7; Type: Parallel; S.F.: 1.93. Notes: MillNumber 751-541; SerialNumber 3022; WGC#40231
125452
100 HP Falk Gear Reducer Model: 70Y1-A Ratio: 4.522 RPM: 1750 Type: REGULAR Configuration.
125713
900 HP Falk Gear Reducer Model: 1127YF1-S Ratio: 4.522 RPM: 1176 Type: REGULAR Configuration.
125714
900 HP Falk Gear Reducer Model: 1127YF1-S Ratio: 4.522 RPM: 1175 Type: REGULAR Configuration.
125715
900 HP Falk Gear Reducer Model: 1127YF1-S Ratio: 4.522 RPM: 1176 Type: REGULAR Configuration.
125716
900 HP Falk Gear Reducer Model: 1127YF1-LS Ratio: 4.522 RPM: 1176 Type: REGULAR Configuration.
125729
1350 HP Falk Gear Reducer Model: 1127YF1-LS Ratio: 4.522 RPM: 1176 Type: REGULAR Configuration.
125730
1350 HP Falk Gear Reducer Model: 1127YF1-LS Ratio: 4.522 RPM: 1176 Type: REGULAR Configuration.
123179
Falk Model 117YS Gear Reducer. HP: n/a; Ratio: 4.5312; Input RPM: 1770; Output RPM: 391; Type: Parallel; S.F.: n/a. Notes: MillNumber None; MillNumber 751-272; MONumber 6-575046; Date 6/65*
125738
1570 HP Falk Gear Reducer Model: 179YF1-S Ratio: 4.55 RPM: 900 Type: REGULAR Configuration.
121758
MARLEY Gearbox; HP: n/a; Model: 22.3; Ratio: 4.56; RPM In: n/a; RPM Out: n/a; S.F.: 0
123811
FALK Model 80Y1-A Gear Reducer Parallel Shaft 100 Hp 4.577/1 Ratio
123090
Falk Model 2070Y1-B Gear Reducer. HP: 100; Ratio: 4.579; Input RPM: 1425; Output RPM: 311; Type: Parallel; S.F.: 2.09. Notes: MillNumber None; MONumber 8-166297-01;
123171
Falk Model 2070Y1-B Gear Reducer. HP: n/a; Ratio: 4.579; Input RPM: 1425; Output RPM: 311; Type: Parallel; S.F.: 2.09. Notes: MO# 8-166297-01
121257
ELLIOTT Gearbox; HP: 150; Model: C-1 ; Ratio: 4.6; RPM In: 1760; RPM Out: 8250; S.F.: 1.27
121565
GENERAL ELECTRIC Gearbox; HP: 6000; Model: S-226-AR ; Ratio: 4.6; RPM In: 8317; RPM Out: 1800; S.F.: 0
122367
WESTERN Gearbox; HP: 300; Model: 75HSA50A ; Ratio: 4.6; RPM In: 1778; RPM Out: 8217; S.F.: 1.5