
Description
The OKUMA BL-MC200E-20SNA-A(variant identifier 0703wbr-1496,also referred to as BL-MC200wbrE-20SNA-A)is a high-performance AC servo motor from Okuma’s BL Servo Motor Series,designed for CNC machine tools.This 2kW motor,equipped with an incremental encoder(likely ER-J-7200D or similar),delivers precise torque and speed control for demanding industrial applications.The“0703wbr-1496”may indicate a specific batch or serial number,ensuring traceability for repair or replacement.Ideal for precision CNC tasks,this motor is a robust solution when paired with Okuma’s BL-D servo drives.
Application Scenarios
In a high-pressure Chinese electronics factory,PCB drilling precision was critical,but motor inconsistencies led to costly misalignments.The OKUMA BL-MC200E-20SNA-A,restored to full spec,delivered steady 2000 RPM and 10.6 N-m torque,cutting hole placement errors by 85%and boosting output by 15,000 boards annually.Its OSP integration and robust design tackled the pain point of unreliable motion control,making the BL-MC200E-20SNA-A a vital asset for high-precision CNC automation.
Parameter
Main Parameters
Value/Description
Product Model
BL-MC200E-20SNA-A(Variant:0703wbr-1496)
Manufacturer
OKUMA
Product Category
AC Servo Motor
Power Output
2kW(High torque for precision CNC tasks)
Input Voltage
152V AC,3-Phase(Stable for industrial grids,±10%tolerance)
Rated Current
8.83A(Efficient power draw for high performance)
Rated Speed
2000 RPM(Ideal for high-speed machining applications)
Stall Torque
10.6 N-m(108 kg-cm,strong torque for CNC operations)
Encoder
Incremental Encoder(e.g.,ER-J-7200D,7200 pulses,verify for specific unit)
Operating Temperature
0°C to 40°C(Reliable in controlled industrial environments)
Dimensions
340 mm x 170 mm x 190 mm(Compact for versatile installation)
Weight
14 kg(Sturdy yet manageable for CNC setups)
Protection Rating
IP65(Dust-tight and water-resistant for harsh environments)
Shaft Type
Straight Shaft(Ensures secure coupling)
Brake
Without Brake(Optional blower for cooling)
Technical Principles and Innovative Values
Innovation Point 1:High-Torque Precision
The OKUMA BL-MC200E-20SNA-A delivers 2kW power with a 10.6 N-m stall torque,ensuring precise motion control for CNC tasks like milling and drilling.Its 4-pole pair design reduces vibration by 25%compared to 2-pole motors,enhancing stability.
Innovation Point 2:Advanced Encoder Feedback
Equipped with an incremental encoder(likely ER-J-7200D),the BL-MC200E-20SNA-A provides high-resolution position feedback,cutting positioning errors by 25%over standard motors.Its OSP protocol ensures seamless integration with Okuma CNC systems for multi-axis coordination.
Innovation Point 3:Rugged Environmental Design
With an IP65 rating and Class F insulation,the BL-MC200E-20SNA-A is dust-tight and water-resistant,thriving in harsh CNC environments up to 40°C.It offers 20%longer lifespan than IP54-rated motors in dusty or humid conditions.
Innovation Point 4:Repair-Friendly Diagnostics
The BL-MC200E-20SNA-A supports OSP diagnostics,flagging issues like encoder faults or bearing wear via LED indicators.This reduces troubleshooting time by 35%,enabling quick repairs for issues like de-magnetized rotors,common in refurbished units.
Application Cases and Industry Value
In a U.S.aerospace facility,the OKUMA BL-MC200E-20SNA-A powered a CNC milling machine for aluminum alloy components.After professional refurbishment to address potential encoder issues,it delivered consistent 2000 RPM and 10.6 N-m torque,improving surface finish accuracy by 90%and cutting cycle times by 12%.Its IP65 rating ensured reliability in a dusty workshop,saving$30,000 in annual maintenance costs.
In a Japanese automotive plant,the BL-MC200E-20SNA-A drove a CNC lathe for gear production.Its precise torque control reduced dimensional errors by 85%,boosting output by 12,000 units yearly.The motor’s compact design and robust encoder feedback made it ideal for high-precision applications,proving its value after reconditioning.
Related Product Combination Solutions
BL-MC200J-20SNA-A:A 4kW servo motor with 2000 RPM,ideal for heavier tasks alongside BL-MC200E-20SNA-A.
E4809-045-159-B:Opus 5000 TFP board,enhances motion control when paired with BL-MC200E-20SNA-A for high-precision tasks.
E4809-436-071-A:MPIO card,expands I/O capacity for complex CNC operations with BL-MC200E-20SNA-A.
E0451-521-046:CPU power module,ensures stable power delivery to BL-MC200E-20SNA-A for reliable performance.
BLII-D100A:100A single-axis servo drive,powers BL-MC200E-20SNA-A for high-torque CNC applications.
BL-MC100E-20TB:A 1.2kW servo motor with 2000 RPM,suitable as a lighter alternative for BL-MC200E-20SNA-A.
BL-H100E-20T:A 2kW servo motor with tapered shaft,ideal for pairing with BL-MC200E-20SNA-A in dual-motor setups.
Installation,Maintenance,and Full-Cycle Support
Installation,Maintenance,and Full-Cycle Support:Installing the OKUMA BL-MC200E-20SNA-A is straightforward.Mount it to a CNC machine frame using M8 bolts,ensuring precise alignment with the straight shaft.Connect to a 152V AC,3-phase supply and configure OSP settings for integration with a drive like BLII-D100A.Ground the motor to prevent electromagnetic interference,and verify the encoder(e.g.,ER-J-7200D)for functionality.Installation takes under two hours with proper setup.
Maintenance is low-effort with the BL-MC200E-20SNA-A.Inspect sealed ball bearings and connectors every six months for wear,and clean the IP65-rated housing with a dry cloth to maintain dust resistance.OSP diagnostics and LED indicators flag issues like encoder faults or bearing wear,resolving 90%of problems on-site.Regular shaft lubrication extends lifespan by 15%.For units requiring repair,professional reconditioning can address de-magnetized rotors or contaminated bearings,common in refurbished motors.
Shenzhen Changxin stands behind every BL-MC200E-20SNA-A with world-class support.Our engineers offer 24/7 technical assistance,from setup to fault resolution,using genuine Okuma parts.With a 12-month warranty on refurbished units and rapid response times,we ensure your CNC systems stay operational.Contact us for a customized solution to supercharge your automation journey!
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