ESS Series 7.4Ncm(10.48oz.in) Nema 11 Integrated Closed Loop Stepper Servo Motor 24VDC 16-bit Encoder

This is a ESS series Nema 11 integrated stepper motor features a holding torque of 7.4Ncm(10.48oz.in), peak current range of 0.1 to 1.2A, input voltage of 24VDC, and a 16-bit incremental encoder.
It adopts next-generation 32-bit ARM control technology and power angle control technology. It can achieve a maximum speed of over 3000RPM, with high-speed torque attenuation significantly lower than that of ordinary open-loop drivers, effectively reducing motor heating and vibration. Equipped with a 16-bit magnetic encoder, it greatly improves the machining efficiency and accuracy of the equipment. The load-based current control technology effectively reduces motor heating and extends the motor's service life. The built-in alarm output signal of the driver facilitates monitoring and control by the host computer, while the position out-of-tolerance (excessive position error) alarm ensures safe operation of the machining equipment.

Features

• Type-C debugging port
• Operating voltage: DC24V
• Excellent high-speed performance and rigidity
• Next-generation 32-bit ARM technology
• Integrated design combining driver and motor into one unit
• Easy installation, small footprint, and simple wiring
• Low torque attenuation, speed up to 3000 rpm
• Built-in protection functions including overvoltage, undervoltage, and overcurrent
• Built-in alarm output for easy monitoring and control
• Intelligent current regulation reduces vibration, noise, and heating, with 35% efficiency improvement

Electrical Specifications

• Manufacturer Part Number: ESS11-P01
• Holding Torque: 7.4Ncm(10.48oz.in)
• Input Voltage: 24VDC
• Output Peak Current: 0.1 - 1.2A
• Logic Input Current: 10mA
• Logic Input Voltage: 5V
• Rotor Inertia: 10g·cm²
• Encoder Type: Incremental
• Encoder Output Type: Differential
• Encoder Resolution: 16bit
• Isolation Resistance: More than 100MΩ
• Dielectric strength: 500VAC for 1MIN.
• Insulation Class: B 130°C[266°F]

Physical Specifications

• Frame Size: 28 x 28mm
• Body Length: 62.1mm
• Shaft Diameter: Φ5mm
• D-cut Shaft Length: 10mm
• Shaft Length: 15mm
• Weight: 170g

Connector Specification

• Housing Model: HX12504-12Y

Connection