This CZM EK200 has recently undergone kelly bar refurb, as well as, rotary locks replaced in quill. Multiple hydraulic hoses replaced also.  There is a minor issue with the transmission, gears 3 & 6 take a moment to engage, but all others are working well.  Mounted on a 336 CAT excavator, the rotary produces over 190,000 lbf-ft of torque per the manufacturer.  90′ drill depth bar set, the OH clearance is under 30′ and a 125,800 lb operating weight.