Okuma VAC-III D11 Drives-AC Spindle is supported for repair and exchange services. Precision Zone has proven expertise and unique capabilities to perform the highest quality repair services of the supported products.
At Precision Zone, we dynamically test repaired units in our custom-built test stands where the product is paired with the matching components for real-world load performance verification. We are on standby to address your requests and questions.
| PRODUCT INFORMATION | |
|---|---|
| OEM: | Okuma |
| Product Line: | Drives-AC Spindle |
| Series: | VAC-III D11 |
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad Capacitor(s), Bad Circuit Board Component(s), Bad Cooling Fans, Bad Magnetic Contactor, Relay, Bad Output Transistors/SCRs
Repaired on:
11/11/2025
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad Circuit Board Component(s), Bad DC Bus Capacitors, Bad Magnetic Contactor, Relay, Excessive Dirt/Debris, Leaky Capacitors (Open, Corroded Traces)
Repaired on:
11/6/2025
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad Circuit Board Component(s), Bad Control Section/Board, Bad Cooling Fans, Bad Magnetic Contactor, Relay
Repaired on:
9/19/2025
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad Circuit Board Component(s), Bad Control Section/Board, Bad Cooling Fans, Bad Magnetic Contactor, Relay
Repaired on:
9/16/2025
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad DC Bus Capacitors, Bad Input Diodes/SCRs, Bad Magnetic Contactor, Relay
Repaired on:
7/23/2025
VAC-III D11
is an
Drives-AC Spindle
manufactured by
Okuma
Discovered issues:
Bad Capacitor(s), Bad Circuit Board Component(s), Bad Control Section/Board, Bad Cooling Fans, Bad Magnetic Contactor, Relay, Leaky Capacitors (Open, Corroded Traces)
Repaired on:
3/28/2025
