Home / Products / Linear Stepper Motor / External Ball Screw Linear Stepper Motor / Nema 17 BF42HSB34-1334 External Ball Screw Linear Stepper Motor 1.8 Degree 26Ncm (36.82oz.in) 42x42x34mm 1.33A 4 Wires

Nema 17 BF42HSB34-1334 External Ball Screw Linear Stepper Motor 1.8 Degree 26Ncm (36.82oz.in) 42x42x34mm 1.33A 4 Wires

Nema 17 BF42HSB34-1334 External Ball Screw Linear Stepper Motor 1.8 Degree 26Ncm (36.82oz.in) 42x42x34mm 1.33A 4 Wires

Type: Nema17 External Ball Screw Linear Stepper Motor

Current: 1.33A

Resistance: 2.1Ω

Rated Torque: 0.26Nm(36.82oz.in)

Model:
BF42HSB34-1334
Brand:
BesFoc
Steper Motor Kinds:
Linear Motors
Lead Screw Kinds:
External Ball Screw
Stepper Motor Size:
Nema17 (42mm)
Number of Leads:
4wires
Phase:
2 phase
Step Angle:
1.8°
MOQ:
10 Pcs


Availability:



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BesFoc Nema 17 external ball screw stepper motor (BF42HSB34-1334) with step angle 1.8deg and size 42x42x34mm. Outside diameters of screw rod including 8mm, 10mm, 12mm and 16mm. It has 4 wires, 1.33A, 2.1Ω 2.5mH and with holding torque 0.26Nm(36.82oz.in). For more different stepper motors requirements (such as gearbox, brake, encoder, or integrated motors), please contact us!!!

Electrical Specifications：

Type: Nema17 external ball screw linear stepper motor
Model Name: BF42HSB34-1334
Phase: 2
Step Angle: 1.8 degree
Current: 1.33A
Resistance: 2.1Ω±0.1(20℃)
Inductance: 2.5mH±20%(1kHz 1V RMS)
Holding Torque: 0.26N.m (36.82oz.in)
Insulation Class: B(130°); 80K Max.
Optional Parts: Gearbox, Encoder, Brake, Integrated Driver...

Physical Specifications:

Frame Size: Nema 17 (42 x 42mm)
Body Length: 34mm
Shaft Diameter: 8 /10 /12 /16mm
Shaft Type: Ball Screw External Lead Screw

Wires Connection:

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

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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
G1002	10	2	1	1.2
G1004	10	4	1	2
G1202	12	2	1	1.2
G1204	12	4	1	2.5
G1604	16	4	1	2.381

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
G1002	10	2	1	1.2
G1004	10	4	1	2
G1202	12	2	1	1.2
G1204	12	4	1	2.5
G1604	16	4	1	2.381