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Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Specifications
Brand Name :
ESTUN
Model Number :
EMJ-04APB22
Place of Origin :
CHINA
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
50pcs/month
Delivery Time :
3 working days
Packaging Details :
original package
Condition :
original brand new
Warranty :
one year
Shipping way :
DHL FedEx
Application :
CNC machine, packaging machine
Description
Estun EMJ-04APB22 400W AC Servo Motor - 3000 RPM 200V 2500 CPR Incremental Encoder
The Estun EMJ-04APB22 is a high-performance AC servo motor from Estun's EMJ Series, designed for industrial automation applications requiring precise speed and position control. With a rated output of 400W and 200V AC voltage specifications, this permanent magnet synchronous motor (PMSM) delivers reliable torque density and responsive control in compact automation systems.
Key Features & Benefits
  • High-Resolution Incremental Encoder - Equipped with a 2500 CPR (13-bit resolution, 4096 PPR) incremental encoder with A/B/Z three-phase signal output, providing precise positional feedback for accurate motion control
  • 3000 RPM Rated Speed - Rated speed of 3000 RPM with maximum speed up to 4500 RPM, offering flexibility for various application requirements. The motor has 4 pole pairs, giving an electrical frequency of 200Hz at rated speed
  • 400W Power Output at 200V - Rated current of 2.7A, optimized for light-to-medium duty automation tasks with balanced power efficiency and performance
  • High Torque Output - Rated torque of 1.27 N*m (180 oz-in), providing sufficient torque for a wide range of positioning and motion control applications
  • Compact Frame Size - 60mm flange design with lightweight construction, ideal for space-constrained automation equipment
  • PMSM Technology - As a permanent magnet synchronous motor, it delivers high efficiency, excellent dynamic response, and smooth operation across the speed range
  • Electrical Parameters Pre-Characterized - Factory-characterized stator resistance (Rs = 2.20Ω) and inductance (Ls = 8.72 mH) enable quick setup with compatible servo drives
Technical Specifications
Parameter Specification
Brand Estun
Series EMJ Series
Part Number EMJ-04APB22
Motor Type AC Servo Motor (PMSM)
Rated Output 400 W
Rated Voltage 200 V AC
Rated Current 2.7 A
Rated Speed 3000 RPM
Maximum Speed 4500 RPM
Rated Torque 1.27 N*m (180 oz-in)
Number of Poles 8 poles (4 pole pairs)
Electrical Frequency (Rated) 200 Hz @ 3000 RPM
Stator Resistance (Rs) 2.20 Ω
Stator Inductance (Ls) 8.72 mH
Encoder Type Incremental Encoder
Encoder Resolution 2500 CPR (13-bit, 4096 PPR)
Rotor Inertia 0.00028 kg*m²
Flange Size 60 mm × 60 mm
Protection Rating IP65 (typical for EMJ series)
Connector Type 10-pin M12 aviation connector
Pin Assignment IEC 60034-7 compliant (L1/L2/L3/U/V/W, PE, encoder A/B/Z/VCC/GND)
Operating Temperature 0°C - 40°C
Insulation Class Class F
Winding Thermal Resistance 0.68 K/W
Compatible Drivers
Driver Part Number Series Description
EDC-04APE EDC Series 400W driver, incremental encoder input
EDB-04APA EDB Series 400W driver, incremental encoder input
ProNet-04AMA ProNet Series 400W driver, high-performance series
Third-Party Drive Compatibility
The motor uses a 10-pin M12 aviation connector with pin assignment compliant with IEC 60034-7, allowing integration with third-party drives from manufacturers including Panasonic (MINAS A4/A5/A6 Series), Mitsubishi, Inovance (Huichuan), and other drives supporting 2500 PPR incremental encoder input.
Typical Applications
  • Pick-and-Place Machines - Rapid acceleration/deceleration cycles for high-speed component placement
  • Packaging Machinery - Labeling, sealing, cartoning, and bagging equipment
  • Electronic Assembly - Surface mount technology (SMT) and PCB assembly systems
  • Small Robotics - SCARA robots and articulated arms requiring low-inertia control
  • Labeling Machines - Precise position control for label dispensing and application
  • Conveyor Systems - Indexing conveyors and belt-driven positioning systems
  • Textile Machinery - Yarn feeding and tension control applications
  • Food Processing Machinery - Portioning, slicing, and filling equipment
EMJ Series Overview
Model Power Torque Speed (Rated/Max) Compatible Driver
EMJ-02APA22 200W 0.64 N*m 3000/4500 EDC-02APE / EDB-02APA
EMJ-04APB22 400W 1.27 N*m 3000/4500 EDC-04APE / EDB-04APA
EMJ-08APA22 750W 2.39 N*m 3000/4500 EDC-08APE / EDB-08APA
EMJ-10APA22 1.0kW 3.18 N*m 3000/4500 EDB-10APA
Important Notes
  • Genuine Estun Product - All units are authentic Estun (埃斯顿) industrial automation products
  • Encoder Type - This model uses an incremental encoder (13-bit, 2500 CPR), not an absolute encoder. Please verify application compatibility before ordering
  • Third-Party Integration - When using with non-Estun drives, parameter P0-01 must be set to pulse control mode (value = 1) and encoder resolution (P1-10) to 4096
  • New/Factory Sealed - Units are new, factory-sealed products unless otherwise specified
  • Image Notice - Product image is representative; actual product may vary
Why Choose the Estun EMJ-04APB22?
Engineered for reliability and performance, the EMJ-04APB22 delivers consistent operation in demanding industrial environments. Its low-inertia rotor design minimizes settling time, enabling faster cycle rates and increased production output. The 2500 CPR incremental encoder provides accurate positional feedback for precise motion control applications.
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Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines

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Product Detail
Brand Name :
ESTUN
Model Number :
EMJ-04APB22
Place of Origin :
CHINA
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T,Western Union
Contact Supplier
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines
Estun EMJ-04APB22 400W AC Servo Motor with 3000 RPM and 2500 CPR Incremental Encoder for CNC and Packaging Machines

Shenzhen Hengyo Power Technology Co., Limited

Verified Supplier
1 Years
shenzhen
Since 2013
Business Type :
Distributor/Wholesaler, Exporter, Seller, Manufacturer, Trading Company
Main Products :
AC Servo Motor, Panasonic AC Servo Motor, AC Servo Driver
Total Annual :
2000000-5000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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