Okuma D‑22 VAC‑III Spindle VDF缩略图

Okuma D‑22 VAC‑III Spindle VDF

Okuma D‑22 VAC‑III Spindle VDF插图

Description

The Okuma D‑22 VAC‑III Spindle VDF Servo Drive(internal boards E4809‑045‑145‑C/1006‑1232‑59‑0WBR92)is a high-current,medium-voltage servo drive module from Okuma’s VAC‑III spindle control family.This drive combines power electronics and motion control logic to deliver precise torque output for CNC machining centers under heavy-load and high-speed conditions.

Application Scenarios

In a high-precision mold-making center,the Okuma D‑22 drive paired with a VAC‑III spindle delivered seamless acceleration and torque control for vertical milling axes.When faced with rapid feed changes and rigid tool paths,it eliminated chatter and slippage.Maintenance teams found the dual-board structure(E4809‑045‑145‑C)easy to diagnose and replace,reducing downtime during on-site repair and ensuring machine availability.

Parameter

Main Parameters Value/Description

Product Model D‑22(boards E4809‑045‑145‑C/1006‑1232‑59‑0WBR92)

Manufacturer Okuma

Product Category VAC‑III Spindle VDF Servo Drive Module

Rated Drive Current Up to 100 A continuous

Supply Voltage Range 200–480 VAC 3-phase across drive input

Key Boards E4809‑045‑145‑C(control board),1006‑1232‑59(power board)

Ambient Operating Range 0°C–50°C

Cooling Method Forced air via chassis or external heat-sink

Diagnostic Interfaces LED fault/status indicators,onboard fault logging

Mounting Form Factor Panel-mount or flange-mount compatible

Communication Supports plant serial feedback&CNC I/O handshake

Technical Principles and Innovative Values

Innovation Point 1–Integrated VAC‑III Architecture:The Okuma D‑22 combines the E4809‑045‑145‑C control board and the high-power board in a unified VAC‑III layout,delivering compact performance with high current density.

Innovation Point 2–High Current Capability:Designed for continuous currents up to 100 A,ideal for heavy milling loads and rapid spindle acceleration.

Innovation Point 3–Modular Board-Level Reparability:With E4809‑045‑145‑C as the control brain and power board separately serviceable,field swaps and diagnostics become fast and low-risk.

Innovation Point 4–Fast Fault Detection:Onboard status LEDs provide real-time fault codes,enabling maintenance teams to identify issues quickly without full cabinet access.

Innovation Point 5–VAC‑III Precision Control:Supports advanced vector torque commands and velocity control loops,reducing spindle instability and resonance under load.

Innovation Point 6–Robust Thermal Design:Effective heat dissipation via chassis mounting keeps the drive stable at high ambient temperatures.

Application Cases and Industry Value

In automotive tooling applications,the Okuma D‑22 was implemented on vertical mill spindles powering deep cavity cuts.By maintaining consistent torque under high loads,the drive eliminated chatter and reduced surface finish variance by 30%.

On aerospace part lines,replacing a failing D‑11 drive with Okuma D‑22 delivered a 25%increase in feed rates and smoother corner transitions.Feedback from technicians emphasized the ease of swapping control board E4809‑045‑145‑C under time pressure,minimizing machine downtime.

Related Product Combination Solutions

BL‑D‑30D,BL‑D‑50D–Lower current VAC‑III drives for medium-duty axes.

E4809‑705‑002–Companion control board often paired with E4809‑045‑145‑C in full D‑22 drive assemblies.

BLII‑D75A,BLII‑D100A–Series for servo axes,ideal for integrating axis drives alongside spindle control.

OSP 7000 Controller Backplane–Native CNC host module that exchanges signals with D‑22 drive.

VAC‑III Cooling Kits–Add-on heat-sinks and fans optimized for high ambient environments.

Encoder/Aux HMI Interface Card–Enhances spindle feedback and remote diagnostics.

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures. Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953 SOLEMN COMMITMENT 1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay. 2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems. 3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services. 4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free. 5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems. 6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour. 7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer. The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers. We supply directly from abroad, without middlemen, reducing the cost of use. There is really no middleman who can make a price difference! ! If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time. Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit. Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields! ABB 5SHY3545L0010/3BHB013088R0001 MOTOROLA MVME2434 MOTOROLA MVME2432 A-B 81001-450-53-R ABB PNI800 WOODWARD 9907-164 NI PXIE-4145 ABB CI871K01 3BSE056797R1 MOTOROLA MVME5500-0161 MOTOROLA MVME5500-0163 EMERSON MVME55006E-0163 GE DS200DCFBG1BJB ABB PPD113B01-10-150000 ABB PM904F 3BDH001002R0001 MOTOROLA MVME2400 FOXBORO H92A0K9V0H00 PIONEER MAGNETICS PM36218B-10P-1-8PH-J GE IC698CPE040-JP EMERSON MVME7100 ABB HPC800K02 ABB SYN5202-0277 ABB HPC800K02(含HC800模块、CP800模块、底座) MOTOROLA MVME5500 MOTOROLA MVME55006E-0163R GE IS215UCVEM09B AMAT 0090-76110 VME PCB ABB 5SHX2645L0002/3HB012961R0001 ABB AO2000-LS25 ABB PM865K01 3BSE031151R1 ABB 5SHX1445H0001 3BHL000391P0101 3BHB003230R0101 5SXE05-0152 KONGSBERG DPS112 GE VMIVME-7750 ABB AO2000-LS25 TRICON 4352B ABB PFSK152 TRICONEX 3009 MOOG D136-001-007 SCANde INTELLISCANDE14-405NM SCANLAB

Okuma D‑22 VAC‑III Spindle VDF插图1

Okuma D‑22 VAC‑III Spindle VDF插图2