NEMA 17 Closed loop Geared Motor with Brake: This compact geared closed-loop stepper motor has a frame size 42x42mm(NEMA 17) with rated current 2.0A, integrated with a KGS series high-precision reduction gearbox & a 1000PPR resolution incremental optical encoder & 24VDC electromagnetic brake. It is an ideal choice for the applications that require high torque/low speed but high precision motion control and positioning feedback and vertical working situation.
NEMA 17 Closed loop Geared Motor with Brake Specification
Part Number: 42AI40-2004E-KGS-YS
Step Angle: 1.8deg w/o gearbox
Bi/Unipolar: Bipolar
Holding Torque: 0.45Nm w/o gearbox
Rated Current/phase: 2.0A
Frame Size: 42x42mm
Motor Length: 40mm
Number of Leads: 4
Lead Length: 1000mm
Encoder Type: Incremental Optical
Encoder Resolution: 1000PPR
Brake Type: Electromagnetic
Brake Voltage: 24VDC
Gearbox Type: Planeary
Gear Ratio: 3-100:1
Efficiency: 96%-94%
Backlash at No-load: 15arcmin-20arcmin
Gearbox Length: 40mm-51mm
Shaft Diameter: Φ8mm
Shaft Length: 21.5mm
Keyway Length: 14mm
Overall Size
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