Product Description

The E4809-045-084-E VAC board, manufactured by Okuma, functions like a spindle drive board. This board is installed between a computer and a VAC spindle drive. This product is a Type A PCB that is deployed in CNC tools. The accessory portrays a weight of 1.91kg. The unit is compatible with the D8-A range of motors from the same manufacturer. It is characterized by an efficient working mechanism. The drive top card is used in various industrial sectors to overcome several challenges. The system with a spindle drive functions as the main drive system in a CNC machine tool. This drive supplies the cutting power needed for machining.

The spindle drive helps in retaining the spindle speed defined by the CNC programmer while offering assurance of complete safety. The drive can be of DC or AC type. The DC type is used in most machine tools. The spindle drive related to the board must be installed only by trained and skilled personnel. The spindle inside a CNC machine encompasses a rotating assembly featuring a taper for installing tool holders. A spindle drive assists in converting the power that is generated from the related motor into feed force and feed velocity. This VAC board has a one-year warranty period.

The spindle drive connections on the two sides of the motor must be checked for tightness to avoid problems such as overcurrent. The drive generates linear motion through the spindle. The board is equipped with opto-couplers or optical switches to protect the motor from voltage fluctuation. The board comprises an SPI interface and an encoding interface. The SPI interface offers the assurance of smooth signal flow to the connected motor from the computer. The encoding interface helps the user in setting the algorithm for controlling the motor. The board is shipped in custom military-grade packaging so that there is no damage during transit.