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Magnetic Particle Brake, Hollow Shaft, 6Nm-200Nm

5 out of 5 based on 3 reviews | Write a review

$331.54

Hollow shaft magnetic particle brake, rated torque can choose 6Nm, 12Nm, 25Nm, 50Nm, 100Nm, 200Nm and 400Nm, 24V DC, maximum rated speed 1500rpm, with tension control and torque limit, manufacturer direct sale.

Rated Torque (Nm) *

SKU: ATO-PBO

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Delivery date: 6-12 days

Overview
Related Video

DC 24V Magnetic powder brake rated torque 3Nm, 50Nm, 100Nm, 200Nm, 400Nm are optional, hollow shaft, overload protection, speed adjustment, can be used in textile industry, printing and dyeing.

Magnetic Particle Brake Features
1. The excitation current is linear with the torque. The transmitted torque is substantially linear with the excitation current. As long as the magnitude of the stimulation current is changed, the magnitude of the torque can be controlled over a wide range. In general, the stimulus current is substantially proportional to the transmitted torque in the range of 5%-100% of the rated torque.
2. Stable slip torque. When the stimulation current remains unchanged, the transmitted torque is not affected by the difference in rotational speed between the active and the driven, that is, there is no difference between the static friction torque and the dynamic friction torque, so that the torque can be stably achieved. This feature is applied to the tension control, and the user can accurately control the torque by adjusting the stimulation current, thereby effectively controlling the tension of the roll.
3. Prevent heat generation due to slip. Generally, the friction part is inevitably heated or even burned when continuously sliding. However, the ATO magnetic powder brake has a complete heat sink, which will not be too hot for a long time and has a long service life.

Hollow Shaft Magnetic Particle Brake Specification:

Model	ATO-PBO-006	ATO-PBO-015	ATO-PBO-025	ATO-PBO-050	ATO-PBO-100	ATO-PBO-200	ATO-PBO-400
Rated Torque	6Nm	15Nm	25Nm	50Nm	100Nm	200Nm	400Nm
Rated Current	0.5A	0.6A	0.8A	1.0A	1.2A	1.8A	2.5A
Rated Voltage	7.2W	9.4W	17.5W	22.6W	28.8W	45.6W	70W
Rated Power	DC24V
No. of Hour Set	0.10S	0.10S	0.12S	0.13S	0.25S	0.37S	0.4S
Moment of Inertia	1.55*10^-3 Kgcm²	5.55*10^-3 Kgcm²	9.4*10_-3 Kgcm²	2.3*10^-3 Kgcm²	6.6*10^-3 Kgcm²	2.0*10^-3 Kgcm²	/
Maximum Speed	1500 r/min					1000 r/min
Weight of Powder	14g	25g	39g	60g	117g	255g	370g

6Nm-200Nm Magnetic Particle Brake Dimension (unit: mm)

Model	ATO-PBO-006	ATO-PBO-015	ATO-PBO-025	ATO-PBO-050	ATO-PBO-100	ATO-PBO-200	ATO-PBO-400
L1	60	70	78	96	110	135	156
L2	3	3	4	5	5	3	5
L3	4	4	7	4	13	14	21
D1	126	150	182	220	258	298	370
D2	62	82	110	130	140	180	200
D3(g7)	52	65	90	110	120	150	160
d (H7)	16	20	25	30	35	45	50
w (F7)	5	6	8	8	10	14	14
n-R*depth	6-M4*8L	6-M4*9L	6-M6*9L	6-M8*10L	6-M10*12L	6-M10*12L	6-M12*19L

Magnetic Particle Brake Installation

Magnetic Powder Brake Application

Tips: How Does Magnetic Particle Brake Work?
1. Magnetic powder brake is to use magnetic powder used as dielectric, under the condition of electric magnetic chains to form a new type of drive torque components, mainly by the inner rotor and outer rotor, excitation coil and magnetic powder.
2. When the coil is not energized, the active rotor rotates. Due to the effect of centrifugal force, the magnetic powder is thrown on the inner wall of the active rotor. There is no contact between the magnetic powder and the driven rotor, and the active rotor turns idle.
3. The dc power supply is connected to generate electromagnetic field, and the magnetic powder of the working medium forms a magnetic powder chain under the action of magnetic force line, connecting the inner rotor and outer rotor, so as to achieve the purpose of transferring and braking torque.

Existing reviews of Magnetic Particle Brake, Hollow Shaft, 6Nm-200Nm

Five Stars

Easy to install and the magnetic particle brake work great.

From: Leo | Date: 24/10/2023

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Some questions of magnetic particle brake

Thanks for the quick reply. I am interested in Magnetic Particle Brake, Single Shaft, the 100Nm and 200Nm versions.
I've listed some questions here:
1. We are planning on using this for a dynamometer which requires some continuous use. About how long are your particle brakes suited for continuous use at an applied torque? The heat sink is mentioned but any additional context regarding time and brake temperature/operation would be appreciated.
2. What does the control architecture look like for the brake? Could I see the current applied vs braking torque graph or any accompanying documentation? Is there a recommended way to apply the current?
3. What are the differences between your brakes and clutches?
Any additional documentation would be greatly appreciated. On another note, could I have the contact of a marketing representative as well? We are a university formula racing team and could provide some PR and tax opportunities to your company for its use in our project if we proceed.

From: wisdom | Date: 10/05/2023

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ATO Responded

1. Yes, our magnetic powder brake can be used in dynamometer and can be used continuously. But if it is used continuously, its service life will be affected. What is the maximum rpm of your dynamometer system?
2. Electromagnetic brakes are generally used for unwinding coils, and magnetic powder brakes are generally used for receiving coils. This is the main difference.
3. Please check the installation manual description of the magnetic powder brake and the relationship diagram between current and braking torque in the attachment.

I am looking for a clutch suitable for my use

I am looking for a 12 V or 24 V clutch for a 5hp-10 Hp application. Can you advise any options you have available?

From: Pranav | Date: 10/11/2021

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ATO Responded

Yes, we have, but there are some more parameters you have to specify for required 12 V or 24 V clutch, like the torque, shaft size, so can recommend the most suited model.

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