Quincy Mine site - Winding Engine
Houghton, MI
Host & Guide: Bob Tracy
6/5/2013
Engine Specifications:
Cross compound steam engine with cylinder at 45*
Cylinders (HP/LP): 32/60" dia
Stroke: 66"
Boiler
pressure: 160 psi
Drum Dia:
30', 258 tons
"Balance
speed": 3200 feet/min
Load: 10
tons/trip
In Service
1920-1945
ASME Historical Landmark Document
LEFT: Hoist Engine Building & boiler house -- RIGHT: Mine Shaft Building
Fly ball Governor
& Improved Safety Stop (see ASME document)
Drum Brakes: Applied by a
weight & released with a hydraulic (oil) cylinder
Our host: Bob Tracy