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Unknown Planetary Gearbox Manufacturer

thread643-436623

Unknown Planetary Gearbox Manufacturer

Unknown Planetary Gearbox Manufacturer

(OP)
I have purchased a large secondhand winch that includes a planetary drive box. (The planetary delivers about 100,000Nm) Unfortunately the compliance plate is long gone and there is no indication of a manufacturer! The box has been opened up and I find that on all gears there is a stamped logo that appears to be a capital C enclosing an F and an M. See the photo below. Any ideas of the manufacturer would be appreciated?
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