Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
CM7037T-57
*** This motor has been replaced by Model # CM7037T-57 ***
CM7037T-50) 2 Hp, 220/380/440 Vac, 3 Phase Input, 143TC Frame, C-Face, 1500 Rpm, IP54, Foot Mounted, 50 Hz, Explosion Proof Motor