Product Description

Okuma prides itself in its achievements as a renowned machine tool manufacturer with several years of industry experience. The company’s line of products includes turn-mill machines, grinding machines, CNC machine tools, encoders, motors, and drives. These products provide reliable and cost-effective operations with the highest levels of precision. The VAC-YMM37-30R-082W is one such product from Okuma, and it belongs to the VAC group of spindle motors.

The speed ratings of this model of the Okuma VAC spindle motor are 800 RPM and 6000 RPM. Its nominal voltage rating for the specified speed condition is 170 Volts. At 800 revolutions per minute (RPM), the power rating of the VAC-YMM37-30R-082W is 37 kW, while at a maximum speed of 6000 revolutions per minute, its power rating has a value of 30 kW. The bearing on this spindle motor is equipped with a drive end and an opposite end. Additionally, the current rating of the VAC-YMM37-30R-082W is 162 A and 134 A, respectively. The finishing of this spindle motor is black (color), and it is equipped with a lifting anchor for ease of handling.

Pre-delivery inspections are performed on all Bosch Rexroth products to guarantee that they are free of defects before shipment – and the VAC-YMM37-30R-082W is no exception. Furthermore, this spindle motor is supposed to be used in the manner advised by the maker, as any variation from the authorized use could compromise its effectiveness and general performance. The insulation classification of the VAC-YMM37-30R-082W is F, meaning that it possesses a certain degree of thermal stability and can withstand temperatures up to 155 degrees C (311 F). In addition, the approximate weight of this Okuma VAC motor is 350 kg.