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coal mill worm shaft and worm gear

Worm shafts are manufactured from high quality alloy steel with the threads case hardened to produce a uniform, hardened thread flank of 56 – 60 R/C and precision ground to a 32 RMS finish. Thegear teetharehobbed to a 64 RMS finishand to apredetermined backlash and lead correction for each size of mill. Contact us for more information:

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