OKUMA BLII-D5050A AC Servo Drive 50/50A

Buy online your OKUMA BLII-D5050A AC Servo Drive 50/50A from UK e-store Cnc-shopping UK, specialist in CNC machine-tools spare parts.

The OKUMA BLII-D5050A is an AC servo amplifier designed for precise feed-axis control on machine tools equipped with OKUMA OSP CNC controls. It drives compatible OKUMA BL and BLII servomotors and serves as a replacement unit or CNC spare part for industrial lathes and machining centers.

This amplifier regulates motor current according to CNC commands and encoder feedback to provide stable torque, smooth speed control, and accurate positioning. It can control X, Y, and Z axes, as well as auxiliary axes specified by the machine manufacturer.

The BLII-D5050A is designed for installation inside an electrical cabinet and allows a like-for-like replacement when the part number, wiring, and motor specifications match. Its 50/50 A rating and model code 1006-0629 should be verified before installation, along with the connectors and original control parameters.

Manufactured in Japan, this OKUMA servo amplifier is a suitable emergency spare part to help reduce production downtime caused by axis drive failures. Each unit supplied by Cnc-shopping can be tested on CNC simulators with compatible servomotors. It comes with a commercial warranty and protective packaging suitable for industrial transportation.

Cnc-shopping offers worldwide shipping, with an estimated dispatch time of 3 days, subject to availability. We also provide repair services, standard exchange solutions, refurbished units, and assistance with sourcing obsolete parts to help keep older OKUMA OSP installations operational.

Frequently asked questions about BLII-D5050A:

Which OKUMA motors does this module support?
It is used with BL and BLII series AC servomotors on OSP-controlled machines. Match the original motor family and rating used on your machine to maintain correct current limits and feedback handling.

Is it a drop-in replacement for my cabinet?
When you replace the same reference it is typically a drop-in fit that retains the original mounting and connectors. Verify the 50/50 designation, cabinet slot position and harness orientation before installation.

Will I need to retune after installing the drive?
If you restore saved parameters from the OSP control the axis usually returns to stable operation without extensive tuning. If previous values are unavailable, follow your standard maintenance checks to validate motion quality.

Which OSP versions use this series?
The BLII family appears across multiple OSP generations where BLII drives were specified from the factory. Confirm against your documentation or the removed module’s data plate to ensure the same family and rating.

Can you support repair or exchange for this model?
Yes, Cnc-shopping can provide repair service or exchange service depending on unit condition and availability. These options can reduce downtime when a new or refurbished unit is not immediately available.