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Nema 11 BF28HS51-0674 with BF-HPR28 Hybrid Bipolar Geared Stepper Motor with Planrtary Gearbox 4/5/7/10/16/20/25/28/30/35/40/45/50/64/70/80/100/125/140/175/200:1

Nema 11 BF28HS51-0674 with BF-HPR28 Hybrid Bipolar Geared Stepper Motor with Planrtary Gearbox 4/5/7/10/16/20/25/28/30/35/40/45/50/64/70/80/100/125/140/175/200:1

Type: Nema11 2Phase Bipolar Stepper Motor with Planetary Gearbox

Current: 0.67A

Resistance: 9.2Ω

Rated Torque: 12N.cm (16.99oz.in)

Model:
BF28HS51-0674 with BF-HPR28 Series
Brand:
BesFoc
Steper Motor Kinds:
Gearbox Motors
Stepper Motor Size:
Nema11 (28mm)
Number of Leads:
4wires
Phase:
2 phase
Step Angle:
1.8°
MOQ:
10 Pcs


Availability:



Inquire

BesFoc Nema 11 stepper motor with 51mm body length, 9.2Ω, 7.2mH, 0.67A rated current and 12N.cm (16.99oz.in) holding torque, integrated a planetary gearbox of 4:1 / 5:1 / 7:1 / 10:1 / 16:1 / 20:1 / 25:1 / 28:1 / 30:1 / 35:1 / 40:1 / 45:1 / 50:1 / 64:1 / 70:1 / 80:1 / 100:1 / 125:1 / 140:1 / 175:1 / 200:1 gear ratio. A Φ5mm diameter rear shaft with screw holes on rear endcap is available. It's a good solution to applications that with limited space but need low speed and/or high torque.For more different stepper motors requirements (such as gearbox, brake, encoder, or integrated motors), please contact us!!!

Nema 11 Stepper Motor Electrical Specifications：

Type: Nema11 bipolar stepper motor
Model Name: BF28HS51-0674
Phase: 2
Step Angle: 1.8 degree
Current: 0.67A
Resistance: 9.2Ω±0.1(20℃)
Inductance: 7.2mH±20%(1kHz 1V RMS)
Holding Torque: 12N.cm (16.99oz.in)
Insulation Class: B(130°); 80K Max.
Optional Parts: Gearbox, Encoder, Brake, Integrated Driver...

Gearbox Specifications:

Model: BF-HPR28 Series
Gearbox Type: Planetary Gearbox
Gear Ratio: 4:1 / 5:1 / 7:1 / 10:1 / 16:1 / 20:1 / 25:1 / 28:1 / 30:1 / 35:1 / 40:1 / 45:1 / 50:1 / 64:1 / 70:1 / 80:1 / 100:1 / 125:1 / 140:1 / 175:1 / 200:1
Efficiency: 96% / 94% / 90%
Backlash: ≤15 arcmin - 25 arcmin
Rated Torque: 1N.m - 6N.m
Sundden Stop Torque: 2N.m - 12N.m
Shaft Maximum Axial Load: 100N
Shaft Maximum Radial Load: 300N
Rated Input Speed: 1000rpm
Max Input Speed: 2000rpm
Average Life Span: 20000h
Noise: ≤55dB
Protection Level: iP54

Physical Specifications:

Frame Size: Nema 11 (28 x 28mm)
Motor Length: 51mm
Gearbox Length: 53mm / 61mm / 69mm
Gearbox Shaft Diameter: Φ6mm
Gearbox Shaft Length: 20mm
Gearbox D-cut Length: 15mm
Motor Shaft Diameter: Φ5mm
Motor Shaft Length: 10mm
Number of Leads: 4
Lead Length: 300mm
BF-HPR28-L1 Weight: 0.31kg
BF-HPR28-L2 Weight: 0.34kg
BF-HPR28-L3 Weight: 0.36kg

Wires Connection:

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

Nema 11 Bipolar Stepper Motor Electrical Specification:

Electrical Specification
Product Type	/	Nema 11 Bipolar Stepper Motor
Model Name	/	BF28HS51-0674
Phase	phase	2
Step Angle	°	1.8
Current	A	0.67
Resistance	Ω	9.2
Inductance	mH	7.2
Rated Torque(N.m)	N.cm	12
Holding Torque(oz.in)	oz.in	16.99
Bipolar/Unipolar	/	Bipolar
Insulation Class	/	B
Rotor Inertia	g.cm²	18

BF-HPR28-L1 Planetary Gearbox Specification:

Model	/	BF-HPR28-L1
Gear Ratio	/	4	5	7	10
Gear Trains	/	1
Gearbox Length	mm	53
Rated Torque	N.m	2	2	2	1
Sundden Stop Torque	N.m	4	4	4	2
Back Lash	arcmin	≤15 arcmin
Efficiency	%	96%
Suitable Motor Dimension	mm	Φ5-10 / Φ22-2.5 / F23-M2.5
Rated Input Speed	Rpm	1000
Max Input Speed	Rpm	2000
Average Life Span	h	20000
Axial Force	N	100
Radial Force	N	300
Noise	dB	≤55
Protection Level	IP	IP54
Work Temp.	℃	-20 to +150
Out Shaft Type	/	D-cut Type

BF-HPR28-L2 Planetary Gearbox Specification:

Model	/	BF-HPR28-L2
Gear Ratio	/	16	20	25	28	30	35	40	45	50	70	100
Gear Trains	/	2
Gearbox Length	mm	61
Rated Torque	N.m	4	4	4	4	4	4	4	4	3	3	3
Sundden Stop Torque	N.m	8	8	8	8	8	8	8	8	6	6	6
Back Lash	arcmin	≤20 arcmin
Efficiency	%	94%
Suitable Motor Dimension	mm	Φ5-10 / Φ22-2.5 / F23-M2.5
Rated Input Speed	Rpm	1000
Max Input Speed	Rpm	2000
Average Life Span	h	20000
Axial Force	N	100
Radial Force	N	300
Noise	dB	≤55
Protection Level	IP	IP54
Work Temp.	℃	-20 to +150
Out Shaft Type	/	D-cut Type

BF-HPR28-L3 Planetary Gearbox Specifications:

Model	/	BF-HPR28-L3
Gear Ratio	/	64	80	100	125	140	175	200
Gear Trains	/	3
Gearbox Length	mm	69
Rated Torque	N.m	6	6	6	6	6	6	6
Sundden Stop Torque	N.m	12	12	12	12	12	12	12
Back Lash	arcmin	≤25 arcmin
Efficiency	%	90%
Suitable Motor Dimension	mm	Φ5-10 / Φ22-2.5 / F23-M2.5
Rated Input Speed	Rpm	1000
Max Input Speed	Rpm	2000
Average Life Span	h	20000
Axial Force	N	100
Radial Force	N	300
Noise	dB	≤55
Protection Level	IP	IP54
Work Temp.	℃	-20 to +150
Out Shaft Type	/	D-cut Type

Nema 11 Physical Specification:

Physical Specification
Frame Size	mm	Nema 11 (28 x 28)
Motor Shaft Type	/	Round Shaft
Motor Shaft Diameter	mm	5
Motor Shaft Length	mm	10
Motor Body Length	mm	51
Gearbox Length	mm	53 / 61 / 69
Gearbox Shaft Type	/	D-cut Type
Gearbox Shaft Diameter	mm	6
Gearbox Shaft Length	mm	20
Gearbox D-cut Length	mm	15
Number of Leads	/	4
Lead Length	mm	300
Weight	kg	0.31 / 0.34 / 0.36