Home / Products / Linear Stepper Motor / External Ball Screw Linear Stepper Motor / Nema 11 BF28HSB45-0674 External Ball Screw Linear Stepper Motor 1.8 Degree 9N.cm (12.75oz.in) 28x28x45mm 0.67A 4 Wires

Nema 11 BF28HSB32-0674 External Ball Screw Linear Stepper Motor 1.8 Degree 6N.cm (8.50oz.in) 28x28x32mm 0.67A 4 Wires

Nema 11 BF28HSB45-0674 External Ball Screw Linear Stepper Motor 1.8 Degree 9N.cm (12.75oz.in) 28x28x45mm 0.67A 4 Wires

Type: Nema11 2Phase Ball Screw Linear Stepper Motor

Current: 0.67A

Resistance: 6.8Ω

Rated Torque: 9N.cm(12.75oz.in)

Model:
BF28HSB45-0674
Brand:
BesFoc
Steper Motor Kinds:
Linear Motors
Lead Screw Kinds:
External Ball Screw
Stepper Motor Size:
Nema11 (28mm)
Number of Leads:
4wires
Phase:
2 phase
Step Angle:
1.8°


Availability:



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BesFoc Nema 11 external ball screw linear stepper motor (BF28HSB45-0674) with step angle 1.8deg and size 28x28x45mm. Outside diameters of screw rod including 8mm. This linear stepper motor has 4 wires, 0.67A, 6.8Ω 4.9mH and with holding torque 9N.cm(12.75oz.in). For more different stepper motors requirements (such as gearbox, brake, encoder, or integrated motors), please contact us!!!

Electrical Specifications：

Type: Nema11 external ball screw linear stepper motor
Model Name: BF28HSB45-0674
Phase: 2
Step Angle: 1.8 degree
Current: 0.67A
Resistance: 6.8Ω±0.1(20℃)
Inductance: 4.9mH±20%(1kHz 1V RMS)
Holding Torque: 9N.cm (12.75oz.in)
Insulation Class: B(130°); 80K Max.
Optional Parts: Gearbox, Encoder, Brake, Integrated Driver...

Physical Specifications:

Frame Size: Nema 11 ( 28 x 28mm)
Body Length: 45mm
Shaft Diameter: 8mm
Shaft Type: External Ball Screw Lead Screw Stepper Motor

Wires Connection:

A+	A-	B+	B-
Black	Green	Red	Blue

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Physical Specification
Frame Size	mm	Nema 11 (28 x 28)
Output Shaft Type	/	External Ball Screw Lead Screw Linear Stepper Motor
Screw Diameter	mm	8
No. of Leads	/	4
Leads Length	mm	300
Weight	Kg	0.14

Ball Screw Rod Physical Specification
Model	Outside Diameter	Lead	Head Count	Spherical Diameter
G0801	8	1	1	0.8
G0802	8	2	1	1.2

Physical Specification
Frame Size	mm	Nema 11 (28 x 28)
Output Shaft Type	/	External Ball Screw Lead Screw Linear Stepper Motor
Screw Diameter	mm	8
No. of Leads	/	4
Leads Length	mm	300
Weight	Kg	0.14

Ball Screw Rod Physical Specification
Model	Outside Diameter	Lead	Head Count	Spherical Diameter
G0801	8	1	1	0.8
G0802	8	2	1	1.2

Electrical Specification
Product Type	/	Nema 11 External Ball Screw Linear Stepper Motor
Model Name	/	BF28HSB45-0674
Phase	phase	2
Step Angle	°	1.8
Current	A	0.67
Resistance	Ω	6.8
Inductance	mH	4.9
Rated Torque(N.m)	N.cm	9
Holding Torque(oz.in)	oz.in	12.75
Bipolar/Unipolar	/	Bipolar
Insulation Class	/	B
Rotor Inertia	g.cm²	12