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Branham Worm Gears Series 4

Hollow Bores

Hollow Bores

Three model configurations of W.C. Branham Series 4 Right Angle Worm Gearboxes include: Hollow Bore, Single Shaft; Hollow Bores Only; and Hollow Bore, Double Shafts - all in 10:1 and 20:1 ratios. Select models with .625 inch diameter shaft x either .625, .750, 1.00 inch diameter hollow bores. Each model is designed around a 1.333 inch center distance.

All models are constructed with double sealed, heavy duty ball bearings and case hardened worm gears.

Example, WG4HBS1/20:1A.625B1.00 Worm Gearbox, Worm Gear Series 4 Hollow Bore, Single Shaft Right Angle Gearbox, 20:1 Ratio, Side Base Mounting, 'A' Bore .625 in. shaft x 'B' Hollow Bore 1.00 in.

Pre-Production Status - Please Consult Factory For Availability


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Choose from: All, WG4HBS1, WG4HB or WG4HBDS Models

Products Available - WG4HB Models

  Product # Name Ratio # of Shafts (A) Shaft/Bore Dia. (B) Bore Dia.
NEW! 4304-0706 WG4HB/20:1A.625B.625 20:1 0 .625 in. .625 in.
NEW! 4304-0707 WG4HB/20:1A.625B.750 20:1 0 .625 in. .750 in
NEW! 4304-0708 WG4HB/20:1A.625B1.00 20:1 0 .625 in. 1.00 in.
NEW! 4304-0709 WG4HB/10:1A.625B.625 10:1 0 .625 in. .625 in.
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