NEMA17 42mm 0.4nm Closed Loop Stepper Motor

• Application: Printing Equipment
• Speed: Constant Speed
• Number of Stator: Two-Phase
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Nema17 Closed Loop Stepper Motor
• Excitation Mode: HB-Hybrid
• Function: Driving
• Number of Poles: No
• Type: Magnetic-Electric
• Certification: CCC, CE
• Brand: Lunyee
• Transport Package: Carton
• Specification: 1kg
• Trademark: lunyee
• Origin: China
• Production Capacity: 50000PCS/Year
• Package Size: 30.00cm * 40.00cm * 60.00cm
• Package Gross Weight: 10.000kg

Product Description

This is a Nema 17 closed-loop stepper motor with a 1000ppr(4000cpr) incremental optical encoder, a rated current of 1.5A, and a holding torque of 42Ncm(59.48oz.in). Compared with open-loop stepper motors, it has higher precision, higher torque, less motor heat, lower power consumption, and better response to external factors.

Electrical Specification

• Number of phase: 2
• Step Angle: 1.8deg
• Holding Torque: 42Ncm(59.48oz.in)
• Rated Current/Phase: 1.5A
• Phase Resistance: 1.65ohms
• Inductance: 2.5mH ± 20%(1KHz)

Physical Specification

• Frame Size: 42 x 42mm
• Body Length: 60mm
• Shaft Diameter: Φ5mm
• Shaft Length: 24mm
• D-Cut Shaft Length: 15mm
• Lead Length: 500mm
• Weight: 0.4kg

Encoder Specification

• Output Circuit Type: Differential type
• Encoder Type: Optical Incremental
• Encoder Resolution: 1000PPR(4000CPR)
• Output Signal Channels: 2 channels
• Supply Voltage Min: 5V
• Supply Voltage Max: 5V
• Output High Voltage: <4V
• Output Low Voltage: <1V