The ABB ESM04X-101-302-T1N1A00 is a high-precision 100W brushless AC servo motor designed for demanding industrial positioning,factory automation,and robotic motion control systems.Engineered as a original new industrial motion component,this compact unit delivers high torque density,accurate speed dynamics,and absolute positioning feedback to ensure optimal performance in automated machinery.
Primary Technical Specifications
Brand&Series:ABB ESM Series
Model Part Number(MPN):ESM04X-101-302-T1N1A00
Core Category:Industrial AC Servo Motor
Condition:Original New in Factory Packaging
Operating Voltage:220V AC(Single/Three-Phase Systems)
Rated Power Output:0.1 kW(100 W)
Feedback Unit Type:High-Resolution Absolute Encoder
Shaft&Flange Dimensions:Standard NEMA/IEC Metric Small-Frame Flange
Protection Rating:IP65(Excluding Shaft Through-Hole)
Primary Applications:CNC Auxiliary Drives,Packaging Machines,Semiconductor Handling,Pick-and-Place Robotics
Key Features&Engineering Performance
High Dynamic Power Density:The low-inertia rotor design of the ESM04X-101-302-T1N1A00 allows high acceleration and deceleration rates,reducing mechanical duty cycle times in rapid indexing applications.
Integrated High-Resolution Feedback:Featuring a multi-turn optical system,this servo motor with absolute encoder maintains position retaining memory during power interruptions,eliminating the need for mechanical limit switches or homing routines upon system startup.
Low Electromagnetic Interference Design:Constructed with high-permeability magnetic cores and shielded internal windings,this 220v ac servo motor operates reliably alongside high-frequency power electronics and industrial fieldbus communications.
Thermally Optimized Stator Design:Advanced stator winding geometry minimizes internal resistance losses,maintaining low operational thermal dissipation even under continuous S1 duty cycle loads.
Industrial IP65 Enclosure Integrity:Precision-machined aluminum housing with robust oil-resistant radial shaft seals protects internal windings and encoder optics against industrial airborne dust,oil mist,and splashing coolant.
Model Part Number Breakdown&Selection Criteria
Understanding the exact alphanumeric code structure of the ABB ESM series ensures correct drop-in integration and avoids component mismatch during replacement.The order code ESM04X-101-302-T1N1A00 specifies the physical,electrical,and feedback parameters:
ESM:Denotes the ABB Compact High-Performance Brushless AC Servo Motor Series.
04X:Specifies the physical frame size(40mm square flange profile)optimized for tight cabinet and mechanical footprints.
101:Designates the 100W power rating class and continuous torque capacity rating.
302:Represents the rated operating speed profile(3000 RPM base speed with maximum dynamic peak capability).
T1:Identifies the 220V AC winding configuration optimized for standard single-phase or three-phase servo drive power stages.
N1:Designates the built-in multi-turn absolute encoder feedback mechanism.
A00:Standard shaft configuration without holding brake,featuring standard keyed or smooth cylindrical keyway options.
When selecting this unit for replacement or new equipment design,mechanical engineers must verify radial and axial shaft loading limits.Ensure the load inertia ratio stays within the recommended limits relative to the motor's rotor inertia to prevent gain instability during tuning.
Electrical Wiring,Shielding&Thermal Layout Guidelines
Proper installation is critical to maximize the operational lifespan and positioning accuracy of the motor.Faulty wiring or poor cabinet thermal layouts can introduce signal noise into the feedback loop.
Power and Encoder Pinout Standards:
The motor features distinct industrial circular connectors for main motor power(U,V,W,PE)and high-speed encoder differential signals(A/B/Z channels and serial feedback protocols).Never bundle the encoder feedback cable in the same cable duct alongside high-voltage AC lines or dynamic braking resistor leads.
Shielding and Grounding Standards:
To prevent electromagnetic interference from disturbing the absolute encoder signal,use double-shielded twisted-pair cables for all feedback wiring.Connect the cable braided shield directly to the grounding plate of the drive cabinet using a 360-degree EMC cable clamp.Ensure a dedicated protective earth(PE)wire connects directly from the motor frame ground stud to the central plant grounding system.
Thermal Dissipation Considerations:
While the aluminum motor frame dissipates heat effectively via conduction and radiation,mounting the unit to a metal machine frame acts as an essential heat sink.Maintain adequate clearance around the motor body to allow ambient airflow,ensuring environmental temperatures remain within the 0°C to+40°C working window.
Technical&Business FAQ
What are the main indicators of encoder signal loss or feedback corruption on this motor?
Encoder signal instability usually causes drive error codes such as position deviation overspeed alarms,phase sequence failure,or missing absolute zero markers.First,check the differential serial lines using an oscilloscope to verify noise levels.Ensure the shield grounding is intact and inspect the feedback connector pins for thermal oxidation or vibration looseness.
How do I configure the drive when replacing an older relative encoder motor with this absolute encoder model?
You must update the servo drive parameter settings to recognize absolute serial feedback protocols instead of incremental pulse channels.Clear any existing home position offsets in the controller PLC,run the drive's zero-point reference calibration routine,and enable battery back-up tracking options if using multi-turn absolute position retention modes.
Can this motor be mounted in vertical orientations without an internal electromechanical holding brake?
Yes,but vertical axis applications without an integrated brake require an external mechanical braking mechanism or a counterweight system.Because the ESM04X-101-302-T1N1A00 does not contain an internal holding brake,gravity may cause the vertical axis to drop when drive power is removed or during emergency stop conditions.
What is the expected market price range and lead time for an original new unit?
The unit price typically ranges between$320 and$580 USD,depending on order volume,factory batch availability,and regional customs tariffs.Lead times for stock inventory range from 3 to 5 business days,whereas factory production orders may require 4 to 6 weeks;request an official formal quotation to confirm current stock status.
How can I verify that the delivered ABB ESM motor is authentic and unused?
Inspect the laser-etched nameplate on the aluminum housing for crisp text rendering,match the serial number against ABB's tracking database,and verify the factory anti-tamper seals on the original packaging box.Authentic units display uniform anodizing across the casing without mounting bolt impressions on the flange holes or keyway wear marks.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a global industrial electrical automation service provider, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1) Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3) At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.
+86 010-64225983
+8613811814778
Building 26, Liyuan Community, Chaoyang District, Beijing, China
