Hysteresis Brake & Clutch Accessories

Support & Downloads

Torque Current Curves

Nominal performance characteristic curves similar to that shown are provided by Magtrol. Precise calibration curves for individual brakes can be provided, but must be specified at time of order and do require an additional charge. Contact Magtrol for price and delivery of brakes complete with calibration curves.

Pillow Blocks

Pillow Block Assemblies are available for all brake and clutch units except the HB-840, HB-3500 and HB-3500M.

For detailed dimension drawings, click on the model’s underlined link. A PDF document will open. Adobe Acrobat Reader 7.0, or later, is required.) All other dimensions can be found in the corresponding data sheets.

Pillow Block
Model
Fits Brake/Clutch Model(s)
(HB)
Fits Brake/Clutch Model(s)
(MHB)
Fits Brake/Clutch Model(s)
(HPM/HPMC)
Fits Brake/Clutch Model(s)
(HCS)
Fits Brake/Clutch Model(s)
(HCF)
4700 HB-10M-2 MHB-10M-2
4702 HB-8 MHB-10.5 HPM-8
HPMC-8
4703 HB-16 HPM-16
HPMC-16
4704 HB-20M MHB-20M
4705 HB-32
HB-50
MHB-38
MHB -50
HPM-32
HPMC-32
4706 HB-50M-2 MHB-50M-2
4711 HB-140 MHB-140 HPM-120
HPMC-120
4714 HB-250
MHB-250
HPM-210
HPMC-210
4717 HB-450 MHB-450
4720 HB-750, MHB-750
4722 HB-1750 MHB-1760
4723 HB-3M-2 MHB-3M-2
4724 HCF-32M
4725 HCF-120M
4729 HCF-16M
4736 HB-2.5 MHB-2.5 HPM-2.5
HPMC-2.5
4742 HCS-8
4744 HCS-16
4753 HCS-32
4755 HCS-120
4759 HCS-420
4760 HCS-210
4830 HCF-250M
4858 HB-750M-2 MHB-750M-2
4864 HB-140M-2 MHB-140M-2
4865 HB-250M-2 MHB-250M-2
4866 HB-450M-2 MHB-450M-2
4867 HB-1750M-2 MHB-1750M-2

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                    [post_content] => The BPM Series Current-Regulated Supply Module is widely used to supply and control the current (up to 3 A) of Magtrol Hysteresis Brakes and Clutches. This compact component is easy to mount (DIN-Rail snap-on) and recommended for easily controlling a wide range of brakes and clutches.

The analog input of the Current-Regulated Supply Module is designed for 0 -10 VDC signals. At the maximum set value of 10 VDC, the output current is adjustable from 0 to 100 %. With the use of adjustable potentiometers, the zero point can be shifted from 0 to 20 %.
                    [post_title] => BPM Series - Brake Power Module
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                    [post_content] => Model 5251-2 is an open frame, 0-1A current regulated power supply for use with Magtrol hysteresis brakes and clutches. It has a high input impedance that allows for a variety of sensors and transducers to be used. It features a selectable 0-100 mV/0-5 VDC monitor out that allows connection to a PLC, voltmeter, display or other monitoring device. This allows the user to monitor the current applied directly to the brake or clutch, if desired. With regulated current, torque drift caused by temperature changes within the brake coil is eliminated. Braking control is enabled by using either a 10-turn potentiometer or by an external 0–5 VDC control signal.

Ordering Information

[table id=183 /] [post_title] => 5251-2 - Current Regulated Power Supply [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => closed [post_password] => [post_name] => 5251-2-current-regulated-power-supply [to_ping] => [pinged] => [post_modified] => 2022-04-11 20:31:42 [post_modified_gmt] => 2022-04-11 15:01:42 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.magtrol.com/india/?post_type=product&p=7821 [menu_order] => 106 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) [2] => WP_Post Object ( [ID] => 978 [post_author] => 1 [post_date] => 2017-04-06 19:03:57 [post_date_gmt] => 2017-04-06 19:03:57 [post_content] => For many years Magtrol has designed Hysteresis Brakes with large bores, and without a shaft or bearings. These brakes are used for superior tension control for helical wrapping, braiding and other feed through applications. Magtrol Large Bore Brakes are used in machines for manufacturing cable, wire, fiber optic cable, rope and tape, among others. Magtrol Large Bore Brakes provide smooth, repeatable torque, largely independent of speed. Maximum speeds up to 8000 rpm are available. These brakesconsist of two primary parts: a pole/case assembly and a rotor. The pole/case assembly is usually mounted in a stationary position within the machine, while the rotor is shaft mounted concentrically within the pole/case assembly. The pole/case assembly and rotor are available are manufactured in standard bore sizes and hole patterns. Variations to the standard dimensions can be made based on customer requirements. Certain modifications to the brake, such as a larger bore dimension, may impact its performance ratings. Additional options available include rotor mounting flanges, power supplies, torque-current curves and other coil voltages. Contact Magtrol for more information.

Operating Considerations

Alignment Notes

    • The pole/case assembly and the rotor are shipped as separate items.
    • It is the responsibility of the machine designer to assure proper alignment of the mating brake parts in the final assembly.
    • These components must be mounted so that the concentricity and perpendicularity between the rotor and pole does not exceed the specified tolerances.
    • Refer to individual LB model drawings for further details.

Additional Information

    At the standard bore diameters, actual brake torque at rated current will normally exceed the minimum guaranteed values. Larger bore diameters can be provided, however, reductions in performance will result as bore diameters are increased. Any modification to a large bore brake should be reviewed in detail with Magtrol before ordering.
  [post_title] => LB Series - Large Bore Brakes [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => closed [post_password] => [post_name] => large-bore-brakes [to_ping] => [pinged] => [post_modified] => 2022-03-15 21:21:39 [post_modified_gmt] => 2022-03-15 15:51:39 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.magtrol.com/?post_type=product&p=978 [menu_order] => 98 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) [3] => WP_Post Object ( [ID] => 1006 [post_author] => 1 [post_date] => 2017-04-07 15:35:03 [post_date_gmt] => 2017-04-07 15:35:03 [post_content] => Magtrol Hysteresis Permanent Magnet Brakes and Clutches are ideal in applications where electrical power cannot be provided to a brake or clutch coil. While best suited to applications where fixed torque is to be applied, adjustable units can be made specifically tailored to the application. Typically provided as brake units, with the addition of an input shaft, the same unit can be used as a clutch. In a clutch application, the pole/case member becomes the drive element, and the rotor/shaft assembly becomes the driven element of the clutch with torque being transmitted through the magnetic air-gap. Magtrol Hysteresis Permanent Magnet devices provide all the superior operating characteristics of smooth operation, precise repeatability and long life inherent in our standard Hysteresis Brakes and Clutches. [post_title] => HPM/HPMC Series - Permanent Magnet Brakes and Clutches [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => closed [post_password] => [post_name] => permanent-magnet-brakes-and-clutches [to_ping] => [pinged] => [post_modified] => 2022-03-15 21:26:17 [post_modified_gmt] => 2022-03-15 15:56:17 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.magtrol.com/?post_type=product&p=1006 [menu_order] => 100 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) ) [post_count] => 4 [current_post] => -1 [in_the_loop] => [post] => WP_Post Object ( [ID] => 1132 [post_author] => 1 [post_date] => 2017-04-07 17:09:08 [post_date_gmt] => 2017-04-07 17:09:08 [post_content] => The BPM Series Current-Regulated Supply Module is widely used to supply and control the current (up to 3 A) of Magtrol Hysteresis Brakes and Clutches. This compact component is easy to mount (DIN-Rail snap-on) and recommended for easily controlling a wide range of brakes and clutches. The analog input of the Current-Regulated Supply Module is designed for 0 -10 VDC signals. At the maximum set value of 10 VDC, the output current is adjustable from 0 to 100 %. With the use of adjustable potentiometers, the zero point can be shifted from 0 to 20 %. [post_title] => BPM Series - Brake Power Module [post_excerpt] => [post_status] => publish [comment_status] => open [ping_status] => closed [post_password] => [post_name] => bpm-series-brake-power-module [to_ping] => [pinged] => [post_modified] => 2022-04-11 20:33:04 [post_modified_gmt] => 2022-04-11 15:03:04 [post_content_filtered] => [post_parent] => 0 [guid] => https://www.magtrol.com/?post_type=product&p=1132 [menu_order] => 108 [post_type] => product [post_mime_type] => [comment_count] => 0 [filter] => raw ) [comment_count] => 0 [current_comment] => -1 [found_posts] => 0 [max_num_pages] => 0 [max_num_comment_pages] => 0 [is_single] => [is_preview] => [is_page] => [is_archive] => 1 [is_date] => [is_year] => [is_month] => [is_day] => [is_time] => [is_author] => [is_category] => [is_tag] => [is_tax] => [is_search] => [is_feed] => [is_comment_feed] => [is_trackback] => [is_home] => [is_404] => [is_embed] => [is_paged] => [is_admin] => [is_attachment] => [is_singular] => [is_robots] => [is_posts_page] => [is_post_type_archive] => 1 [query_vars_hash:WP_Query:private] => 8d529b55c9fe7e321a5dd10e9f979f76 [query_vars_changed:WP_Query:private] => [thumbnails_cached] => [stopwords:WP_Query:private] => [compat_fields:WP_Query:private] => Array ( [0] => query_vars_hash [1] => query_vars_changed ) [compat_methods:WP_Query:private] => Array ( [0] => init_query_flags [1] => parse_tax_query ) )