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500230024 - BRUSHED MOTOR - 24 to 48 VDC - 70 to 80 oz-in CONT TORQUE - S23-G-285X
500280221 - BRUSHED MOTOR - 12 to 30 VDC - 66 to 110 oz-in CONT TORQUE - S28-E-200X
500280275 - BRUSHED MOTOR - 24 to 60 VDC - 45 to 85 oz-in CONT TORQUE - C33-H-200X (NOT A REPLACEMENT FOR PART # 720280102 & 500280096)
730460038 - BRUSHLESS MOTOR - 100 to 168 VDC - 700 to 1130 oz-in CONT TORQUE - BFA46-F-500H