Japan Servo Co. - KH42HM2-852 - 1.8 Degree Nema 17 Stepper Motor

Special Price $24.98 Regular Price $86.50
READY TO SHIP - ONLY 800 LEFT IN STOCK!
SKU
177018
  • Buy 20 for $22.98 each and save 8%
  • Buy 80 for $19.98 each and save 20%

Japan Servo Motors - KH42HM2-852 - 1.8 Degree 2 Phase Hybrid Stepping Motor

Commerical Quality KH42 Series 800 Type High efficiency, High Torque, Low Vibration and Low Noise Motor.

Much improved quality and performance over the chinese Nema 17 Stepper Motors on Amazon & Ebay! Very nice upgrade for 3D printers at a great price!

This new series 800 type, which maintains the high torque performance of our conventional 500 Type and lower vibration and noise. High efficiency and high torque have been achieved through our intensive research on magnetic circuitry. A unique  tooth profile has been employed through the development of a new  proven theory to achieve low vibration and low noise. 

Specifications 

NEMA 17

Drive Method - Uni-Polar 6 Wire

Bearing Description

  • NMB Precision Radial Deep Groove Ball Bearings (R-1650HH)
  • D: 5 mm (I.D.); D: 16 mm (O.D.); B: 5 mm (Width).
  • Shielding: ZZ - Double sided metal shielding.
  • The ZZ shielding protects the bearing against samll particles and dust while eliminating any drag usually associated with rubber sealed bearings.
  • High quality and industrial precision. Made from world class materials to ensure durability and a long life.
  • Excellent for motors, machines, tools

Step Angle - 1.8 Degrees/step

Voltage - 24 Volts 

Current - 0.38 Amps/Phase

Winding Resistance - 22.4 Ohms/Phase

Inductance - 21.5 mH/Phase

Holding Torque - 2.0 kgf cm (28 ounce inch)

Detent Torque - 150 gf cm (2.1 ounce inches)

Rotor Inertia - 42 g cm2 (0.23 ounce inches)

Weight -  260 g (0.57 Lbs.) 

Insulation Class JIS Class E (120 C 248F) UL Value Class B-130C 266F)

Insulation resistance  500 VDC 100Mohm min.

Dielectric Strength - 500 VAC 50 Hz 1 minute

Operating Temperature Range 0 - 50C

Allowable Temperature Rise 70 degrees

Dimensions 1.65" X 1.65"  X  1.34" (42mm X 42mm X 34 mm Max) 

Superior in Quality, Reliability, and Durability to the Cheap Chinese copies.

NEMA 17

Drive Method - Uni-Polar 6 Wire

Bearing Description

  • NMB Precision Radial Deep Groove Ball Bearings (R-1650HH)
  • d: 5 mm (I.D.); D: 16 mm (O.D.); B: 5 mm (Width).
  • Shielding: ZZ - Double sided metal shielding.
  • The ZZ shielding protects the bearing against samll particles and dust while eliminating any drag usually associated with rubber sealed bearings.
  • High quality and industrial precision. Made from world class materials to ensure durability and a long life.
  • Excellent for motors, machines, tools

Step Angle - 1.8 Degrees/step

Voltage - 24 Volts 

Current - 0.38 Amps/Phase

Winding resistance - 22.4 Ohms/Phase

Inductance - 21.5 mH/Phase

Holding Torque - 2.0 kgf cm (28 ounce inch)

Detent Torque - 150 gf cm (2.1 ounce inches)

Rotor Inertia - 42 g cm2 (0.23 ounce inches)

Weight -  260 g (0.57 Lbs.) 

Insulation Class JIS Class E (120 C 248F) UL Value Class B-130C 266F)

Insulation resistance  500 VDC 100Mohm min.

Dielectric Strength - 500 VAC 50 Hz 1 minute

Operating Temperature Range 0 - 50C

Allowable Temperature Rise 70 degrees

Dimensions 1.65" X 1.65"  X  1.34" (42mm X 42mm X 34 mm Max) 

Superior in Quality, Reliability, and Durability to the Cheap Chinese copies.

ApplicatIons: RobotIcs,  3D Printer,  Arduino,  CNC,  Router.

 

 

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