Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan
Proposed worm reduction gear 45HP 850Revs to 141.6revs Worm wheel phosphor bronze 42 teeth 1¾" pitch 23.4" diar Worm hammered steel 4.1" Pitch Diar 7 thread Scale 1½" to one foot drawing No.1634
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/79
Mesuriadau
Meithder
(mm): 448
Lled
(mm): 630
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.