Nema23 Closed Loop Stepper Motor and HBS57 Driver Bundle – 2.0Nm

Description

This Nema23 Closed-loop stepper bundle is exactly what you need for your CNC machine. It includes the HBS57 closed-loop motor driver and 2.0Nm Closed-loop Stepper Motor, plus a 5m encoder cable for easy installation. With no joins in the drag chain, this solution is perfect for machines with up to a 1500 x 1500mm footprint.

Closed-loop stepper motors have many advantages over their standard counterparts. They can recover missed steps, accelerate quicker, run faster, maintain torque at higher speeds, and run quieter. This is due to the low inductance of the motors and improved DSP control system when paired with the HBS57 closed-loop stepper motor driver in this bundle.

Closed-loop stepper motors have an encoder built-in that provides position feedback to the stepper motor driver. The driver uses this feedback to correct any errors, by comparing the commands from an external source (like a micro-controller) to the rotation achieved by the motor. Any loss of steps is compensated for. By default, programing the closed-loop motors is not required and can be used right out of the box.

These motors have the NEMA23 footprint and are a drop-in replacement for most machine systems. Please note that an 8x8mm coupling is required for systems using our Acme Lead Screws and 12mm ball screws.

Closed-loop Stepper Motor Specifications:

• Voltage: 2.1VDC
• Rated Current: 4.2A
• Motor Inductance: 1.8mH
• Holding Torque: 2.0Nm
• Encoder cable length: 5000m
• Motor cable length: 500mm
• Weight: 1.2kg

Features of the Closed-loop Stepper Motor:

• High-performance and low inductance Closed-Loop Hybrid Stepper Motor.
• Comes with a handy 5m long encoder cable for ease of wiring.
• Low vibration and high efficiency.
• Built-in quadrature encoder. (1000 line encoder)
• High precision ensures precise carving in CNC applications

Included:

• 2.0Nm Closed Loop Stepper Motor
• 5m long encoder cable
• HBS57 Closed-loop Stepper Motor Driver
• 1m 2 Core DC power cable.

Motor Coil Wiring Diagram

Encoder Lead Pinout

HBS57 Closed-loop Stepper Motor Driver Features:

• Anti-Resonance features provide smooth operation through the RPM range.
• Low noise and low vibration.
• 32bit processor and improved DSP control.
• Closed-loop vector control technology.
• Multi-Stepping allows a low-resolution step input to produce a higher micro-step output for smooth system performance.
• Microstep resolutions are programmable via dip switch array, from full-step to 1/128 micro-stepping.
• Optically isolated inputs reduce noise.
• Alarm outputs for fault diagnosis.
• Suitable for Nema23 and Nema24-sized closed-loop stepper motors.
• Support Pulse/Direction, CW/CCW, or RS232 control modes. (Step/Dir control recommended)
• Overvoltage and overcurrent protection.

HBS57 Closed-loop Stepper Motor Driver Specifications:

• Supply voltage: 20 to 50 VDC
• Output current: Up to 5.0A Peak (Load Dependent)
• Logic signal current: 7 to 20mA
• Pulse input frequency: 200 kHz
• Encoder Resolution (PPR): 1000
• Isolation resistance: 500 MΩ
• Operating temperature: 0 to 50 °C
• Operating Humidity: 40 to 90%RH
• Vibration: 5.9 m/s² Max
• Weight: Approx. 300 g
• Dimension: 118 x 75x 34 mm

HBS57 Stepper Motor Driver Engineering Drawings

Use the Closed-loop Stepper Motor and driver bundle to drive:

• Nema23 compatible CNC machines
• Laser Cutters
• Plasma Cutters
• Robotic Actuators
• Automated Linear Actuators

Tips and Tricks

• The closed-loop stepper motors are best powered by a 36V or 48V power supply for higher speed and greater torque.
• For existing CNC builds, use these motors with 8x8mm jaw couplings for a drop-in replacement.

Please note

• Depending on your application, you may need to extend your motor power cable.