... the old ZQ type,there is no change at contour,shaft and installing size, but change materials of gear to 42CrMo ... big gear material is ZG35CrMo, and the hardness of gear shaft is 291-323HB, and the Big gear hardness is 255 ...
... USD. * Cool Device:Material: Wind coolingWinder: Single rewinding by air shaft * Traction system:Steel-Frame structure: Safety guardThe power of traction ...
... parts,stamping parts, turned parts, turning parts, machine parts, machine shaft & metal parts available. The parts we manufactured is widely used ...
... free wheeling clutch for power transmission between pulley and main shaft. Featuring steady and reliable engaging and disengaging.3, Equipped with ...
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