Butcher Boy Commercial Meat Mixer Grinder Stainless Food Grade 7.5Hp 3Ph Parts

For parts or repair. Mixing shaft is locked up.
Motor and gearbox test fine. 230/460V Motor is wired for 230V.
Mixing shaft is locked up and we were not able to break it loose.
Top paddles are not able to get out as well. This unit is missing a few parts on the outfeed side.
This could be repaired or rebuilt.  
230V 3Ph power. 7.5 Hp motor.