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Specification
Brand : JOYNANO
BulletPoint1 : Nema 17 Stepper Motor with Integrated 300mm T8 Lead Screw, much stable than shaft coupling connecting
BulletPoint2 : Each phase draws current 1.68A, allowing for a holding torque of 40Ncm.
BulletPoint3 : Easy to plug: 30cm lead wire with XH2.54 connector,no soldering or peeling works.
BulletPoint4 : Frame size: 42mm*42mm*40mm. With 1.8° step angle (200 steps/revolution)
BulletPoint5 : Precisely machined full metal body, great replacement for the Z axis of prusa i3 3d printers.
Color : Smooth PEF+Starry PEY
ExternallyAssignedProductIdentifier1 : 703327420598
ExternallyAssignedProductIdentifier2 : 0703327420598
GradeRating : Industrial
Horsepower : 40 watts
IncludedComponents : H1H
ItemForm : Sheet
ItemName : JoyNano Nema 17 Stepper Motor Integrated 300mm T8 Lead Screw Bipolar 1.7A 40N.cm Holding Torque 40mm Body for 3D Printer or CNC Machine
ItemPackageDimensions_Height : 36.2 centimeters
ItemPackageDimensions_Length : 5.6 centimeters
ItemPackageDimensions_Width : 6.4 centimeters
ItemPackageQuantity : 1
ItemShape : Rectangular
ItemTypeKeyword : 3d-printer-motors
Manufacturer : JOYNANO
Material : Stainless Steel
ModelName : joynano nema
ModelNumber : M42SH40-T8
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : M42SH40-T8
ProductDescription : This high precision NEMA 17 Stepper motor has an integrated Planetary gearbox with a 26.85:1 gear ratio, the resolution reach 0.067 deg. step angle.
It's a good solution in applications that need very low rotation speeds and/or lots of torque.

Electrical Specification:

* Manufacturer Part Number: 17HS19-1684S-PG27
* Motor Type: Bipolar Stepper
* Step Angle: 0.067 deg.
* Holding Torque: 3Nm
* Rated Current/phase: 1.68A
* Phase Resistance: 1.65ohms
* Inductance: 2.8mH+/-20%(1KHz)

Gearbox Specifications:
* Gearbox Type: Planetary
* Gear Ratio: 26.85:1
* Efficiency: 81%
* Backlash at No-load:<=1 deg.
* Max.Permissible Torque: 3Nm(425oz-in)
* Moment Permissible Torque: 5Nm(708oz-in)
* Shaft Maximum Axial Load: 50N
* Shaft Maximum Radial Load: 100N

Physical Specifications:
* Frame Size: 42 x 42mm
* Motor Length: 48mm
* Gearbox Length: 35mm
* Shaft Diameter: 8mm
* Shaft Length: 20mm
* D-cut Length: 15mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight: 570g

Connection:

Black(A+), Green(A-), Red(B+), Blue(B-)

Warning:

Make sure the motor connect to a constant current or chopper drive controller before you test motor.
Connecting the motor directly to a power supply will destroy the motor.
ProductSiteLaunchDate : 2018-06-12T07:00:00.000Z
Size : A1/X1C/X1/X1E/P1P/P1S
Style : H40-T8
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredDgHzRegulation1 : not_applicable
SupplierDeclaredDgHzRegulation2 : not_applicable
SupplierDeclaredDgHzRegulation3 : not_applicable
SupplierDeclaredDgHzRegulation4 : not_applicable
SupplierDeclaredDgHzRegulation5 : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 31161500
Voltage : 12 volts_of_direct_current