SEW DEH21B

SEW-DEH21B
Specifications:

Type: Two-phase hybrid stepper motor

Frame size: NEMA 21

Step angle: 1.8° (200 steps per rotation)

Holding torque: 0.2 Nm

Rated voltage: 2.75V

Nominal current: 0.78 A

Resistance: 3.5 Ω per phase

Inductance: 7 mH per phase

Number of phases: 2

Number of threads: 4

Connector: Molex Mini-Fit Jr.
Features:
Sturdy construction
Silent operation
High precision
Long life span
Low energy consumption
Applications:
3D printers
CNC machines
Industrial machines
Robotics
Medical equipment
Automation equipment
Connection diagram:

Red and green wire: Phase A

Blue and black wires: Phase B
Remarks:
For best performance, use a compatible stepper motor driver.
This engine has a 1:1 gear ratio.
It is important to correctly size the motor for your application, taking torque, speed and inertia into account.