Magnetic Encoder 1000PPR Integrated Stepper, 12.5Ncm – Nema 14 Ultra_thin Closed_loop Design

Product Overview

This is our thinnest closed-loop stepper motor, featuring an ultra-compact thickness of only 34.5mm including the encoder. It is equipped with a magnetic incremental encoder offering 1000PPR (4000CPR) resolution and 3 output channels. The magnetic encoder’s main advantages are its compact size and cost-effectiveness, making it ideal for applications requiring tight space constraints and high cost-performance ratios.

Key Features

• Thinnest closed-loop stepper motor design with only 34.5mm total thickness

• Integrated magnetic incremental encoder with 1000PPR resolution and 3 differential output channels

• Holding torque of 12.5Ncm (17.7oz.in) at 1.0A rated current

• Compact 35x35mm frame with a short 28mm body length

• D-cut shaft option available with 15mm length for secure coupling

• Wide supply voltage range from 3.3V to 5.5V

• High output frequency up to 400kHz ensuring fast and reliable feedback

Technical Specifications

Electrical Parameters

• Step Angle: 1.8°

• Holding Torque: 12.5Ncm (17.7oz.in)

• Rated Current/Phase: 1.0A

• Phase Resistance: 3.5Ω ±10%

• Inductance: 3.5mH ±20% (1kHz)

• Insulation Class: B (130°C / 266°F)

Mechanical Dimensions

• Frame Size: 35 x 35mm

• Body Length: 28mm

• Total Thickness (with encoder): 34.5mm

• Shaft Diameter: Φ5mm

• Shaft Length: 24mm

• D-CUT Shaft Length: 15mm

• Lead Wire Length: 500mm

Encoder Details

• Type: Magnetic Incremental

• Resolution: 1000PPR (4000CPR)

• Output Channels: 3 Channels

• Output Circuit: Differential

• Supply Voltage Range: 3.3V – 5.5V

• Output Current: 20mA

• Output High Voltage: 5V

• Output Low Voltage: 0.2V

• Max Output Frequency: 400kHz

Typical Applications

• Space-constrained industrial automation

• Compact robotics

• Medical devices with limited space

• Cost-sensitive precision motion control

• Miniature CNC machinery

Why Choose This Motor?

The thinnest closed-loop stepper motor on the market with a magnetic encoder, offering compact size, cost efficiency, and reliable feedback for demanding precision applications.