NEMA 11 Ball Screw Stepper Motor with Brake: This size 28mm model is a NEMA 11 External type ball screw linear actuator stepper motor with a 33mm body length with a 24VDC electromagnetic brake, 1.8 degree step angle and 1.0A rated current. It is integrated with a Φ8mm diameter, 100mm ball screw length and a ball screw nut, the linear travel is 2mm per revolution/0.01mm per step. It has the characteristics of high performance, high thrust, long life, low noise and high efficiency.
NEMA 11 Ball Screw Stepper Motor with Brake Specification
- Part Number: 28AI33-1004G-100L82-YS
- Motor Type: External
- Step Angle: 1.8deg
- Bi/Unipolar: Bipolar
- Rated Current/phase: 1.0A
- Holding Torque: 0.12Nm
- Insulation Class: B 130°C
- Driving Voltage: 12-24VDC
- Frame Size: 28x28mm
- Body Length: 52.3mm
- Lead Screw Length: 100mm
- Lead Screw Diameter: Φ8mm
- Lead/Revolution: 2mm
- Lead/Step: 0.01mm
- Brake Type: Electromagnetic
- Brake Voltage: 24VDC
- Number of Leads: 4
- Lead Length: 1000mm
- Weight: 250g
Overall Size

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