We had a 2 and 3 ton Coffing hoists that had issues beyond what it was worth to repair(missing too many parts). We decided to part them out. There doesn’t look to be and cracks or breaks anywhere on these. The EC4016 is the 2 Ton complete assembly, The EC6016 is 3 ton. Maybe they are to be broken down for specific parts. Last 6 pictures are 2 identical Sheave Housings that the motor bolts to. Message with any questions. Or ideas, we can change the ad to fit your needs. Local pick-up would be great for a local hoist repair or rebuilding Professional… For now the price is per complete unit. They weigh 90 lbs each. Make sure this is correct for you. Other parts we may have for sale for this 2 ton and a 3 ton Coffing hoists we are parting out. (2) different length Factory lift chains. Electrical Transformers, misc electrical. Square d hoist contactor 8965r010 w Telemecanique LC1 D12008 Magnetic Contactor. The entire 3 HP 230 volt 3ph motor. The end Large Aluminum Hoist Covers. (both sides, the brake side and the Motor/electrical side).