VACA D11-A
Wake Industrial LLC is not an authorized distributor of this product.
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
The Okuma VACA D11-A spindle drive is part of the VAC Spindle Drives series and features a Power Supply Unit D11A. It utilizes six EVM31-050A transistor modules rated at 150A/600V and three 110L2G43 diode modules rated at 110A/800V. Its cooling fan operates on 200V at 50/60Hz.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The VACA D11-A spindle drive by Okuma is an important part of machine tool control systems and is responsible for converting electrical force into a regulated spindle drive. Okuma permits customization of its solutions to suit different industrial needs through enhanced production output.
This VACA D11-A spindle drive installs a transistor module that acts as the primary switching element to control current flow. The inclusion of a cooling system is paired with a heat sink. Its diode module aids in the protection of internal circuits by regulating voltage and shielding reverse current. Inside the drive unit, the DM1, DM2 and DM3 parts handle different phases of motor control and power conversion. They form a sequence together that balances the load across all terminals for smoother operation in industrial automation sectors. It holds an efficiency of 85% with manageable and low energy usage. The functional standard frequency of 50 Hz aids in keeping stable behavior with many global power systems. Its grounding is managed through dedicated terminal holes that ensure safety is maintained through proper dissipation of electrical surges or faults.
The VACA D11-A spindle drive voltage is set at 220V AC and also gives power rates up to 15/11 KW which makes it suitable without oversizing the system. Its rated power stands at 100W which refers to the internal electronics consumption and control circuitry. Its safety is integrated with multiple fuses from the F1 through F6 and each safeguards specific internal sections to isolate any failure points and prevent cascading damage. The unit weighs only 1.5 kg in mass and this keeps it convenient to handle and install in tight control panels or spaces.
Frequently Asked Questions about VACA D11-A:
Q: What is the input voltage requirement for the Okuma VACA D11-A spindle drive unit?
A: The VACA D11-A operates on a 220V AC input, enabling compatibility with standard industrial power supplies for precise spindle control systems.
Q: What safety elements are included in the VACA D11-A spindle drive unit by Okuma?
A: The multiple fuses labeled F1 to F6 are used to protect individual circuits within the drive, isolating faults without system-wide failure.
Q: Where are grounding points located on the Okuma VACA D11-A drive unit?
A: The grounding terminal holes are pre-installed, offering secure connection points for effective fault current dissipation in compliance with industrial electrical safety norms.
Q: What is the operating frequency of the Okuma VAC spindle series drive model VACA D11-A?
A: It functions at a fixed frequency of 50Hz, matching standard industrial supply and providing consistent timing for power conversion.
Q: What type of transistor module is installed in the VACA D11-A drive?
A: The transistor module is responsible for fast switching of input power to the motor, allowing for precise speed and torque regulation.
