サツマ電機 List of Products and Services

The "pad-type disc brake" is a non-excited braking system that exhibits stable control power, is easy to maintain, and has many excellent features such as low noise. It is a newly developed high-performance brake for use in cranes for lateral and travel operations, trolleys, and roller conveyors, serving both braking and holding purposes, and is becoming widespread as a replacement for conventional drum brakes. 【Features】 ■ Non-excited braking ■ AC operation with DC electromagnetic type ■ Simple structure ■ Easy handling ■ Compact and lightweight with a simple design *For more details, please refer to the PDF materials or feel free to contact us.

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• Brake parts

The "BDS5 type DC electromagnetic brake" is a drum-type brake with instantaneous strong excitation for DC. It is necessary to switch to weak excitation after strong excitation during the attraction of the electromagnet. Please refer to the PDF materials when planning the operating circuit. We offer a wide range of products, including "BDS5-1720," "BDS5-2125," and "BDS5-2533." Please select the product that suits your application. 【Features】 ■ Instantaneous strong excitation type for DC ■ It is necessary to switch to weak excitation after strong excitation during the attraction of the electromagnet ■ A wide range of products available *For more details, please refer to the PDF materials or feel free to contact us.

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• Brake parts

The "BFS5-T type AL brake" is a special mu-lifter brake that performs speed control (AL control method) by connecting the mu-lifter to the secondary side of a wound rotor induction motor. When using the "AL brake," please place the stopping brake on the coupling side of the motor, and the "AL brake" on the non-coupling side. We offer a wide range of models, including "BFS5-1620T-1," "BFS5-1620T-2," and "BFS5-1825T." 【Features】 ■ Connects the mu-lifter to the secondary side of a wound rotor induction motor for speed control <When using the "AL brake"> ■ Place the stopping brake on the coupling side of the motor ■ Place the "AL brake" on the non-coupling side *For more details, please refer to the PDF materials or feel free to contact us.

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• Brake parts

The "BMS5-T/WT type Mu-Lift Brake" is a brake that uses a Mu-Lift (the product name of an electric hydraulic lift) instead of the electromagnet of an electromagnetic brake. The "BMS5-WT type" reduces the braking torque to make the operation even smoother and uses a Mu-Lift with a descent time adjustment mechanism. It is suitable for applications such as crane lateral movement and conveyor stops. 【Features】 ■ Uses a Mu-Lift instead of the electromagnet of an electromagnetic brake ■ Operation is smoother and less impactful than with an electromagnet <BMS5-WT type> ■ Reduces braking torque to make operation even smoother ■ Uses a Mu-Lift with a descent time adjustment mechanism ■ Well-suited for applications such as crane lateral movement and conveyor stops *For more details, please refer to the PDF document or feel free to contact us.

• brake
• Brake parts

The "BRS 5 Type AC Operated DC Electromagnetic Brake" is a brake that operates using an AC power supply converted to a DC instantaneous strong excitation circuit via a dedicated control box. We offer a wide range of models including "BRS5-1316," "BRS5-1620," and "BRS5-1825." When the power is turned on, the brake releases, and when the power is turned off, the brake engages, making it a non-excitation operation type. 【Features】 ■ Operates using an AC power supply converted to a DC instantaneous strong excitation circuit via a dedicated control box ■ The brake releases when the power is turned on ■ The brake engages when the power is turned off ■ Non-excitation operation type *For more details, please refer to the PDF materials or feel free to contact us.

• brake
• Brake parts

We will introduce the features and benefits of the "Dust-Proof Brake." It has a structure that is resistant to operational failures and prevents dust from entering easily. The bearing section of the electromagnetic actuator allows for the injection and discharge of grease, resulting in a long lifespan. The structure allows for sufficient grease to be sealed, enabling a longer interval for lubrication, which reduces the burden on workers. 【Features and Benefits】 ■ Maintains stable operation even in harsh environments where dust accumulates at high temperatures. ■ The product has a long lifespan even in harsh environments where dust accumulates at high temperatures. ■ Maintenance is simplified due to the harsh environments where dust accumulates at high temperatures. *For more details, please refer to the PDF document or feel free to contact us.

• brake
• Brake parts

The "Dust-proof DC Electromagnetic Brake" was developed out of the necessity for a brake that can withstand high-frequency use even in environments with a lot of dust and high ambient temperatures. Previously, there were brakes known to be resistant to high temperatures and dust, such as those with bushings, but a product has emerged in response to requests from users in environments with heavy dust and high temperatures, such as ladle cranes in steel mills, and it has a track record of about 15 years. Users who have been using this product have given positive feedback and have placed repeat orders. The maintenance of the brake focuses on ensuring the gap between the drum and regular lubrication, but it is also true that there are brakes installed in environments where lubrication is difficult. This brake is safe and reliable for use even when installed in such environments. *For more details, please refer to the PDF materials or feel free to contact us.

• brake
• Brake parts

The "BDS5 Series" is a dust-proof direct current electromagnetic brake that has been designed with high-temperature and dust-proof measures. Research on grease lubrication for wear points has been conducted to simplify maintenance. In harsh environments such as ladle cranes, it allows for longer-term use compared to conventional models. 【Features】 ■ The electromagnet in the operating section has F-class insulation. ■ Grease lubrication is adopted, and grease nipples are equipped at lubrication points. ■ The pin connecting the pivot pin/post and the shoe has a structure that facilitates grease lubrication. ■ The bearing section of the electromagnet in the operating section allows for grease injection and discharge (for models BDS5-2533T-1 and above). ■ The pivot pin section connecting the base and post has a structure that is resistant to dust intrusion. *For more details, please refer to the PDF document or feel free to contact us.

• brake
• Brake parts

In the absence of the "air damper," shocks occur during the suction and release of the suction plate (disk), which can also affect brakes and electric motors that use brakes. The electromagnetic brake's "air damper" is installed with a damper ring (shock-absorbing material) on the outer circumference of the suction plate (disk) to seal the gap between the electromagnet and the suction plate (disk), utilizing the air in the gap as an air damper. This allows for the mitigation of shocks that occur during the suction and release of the suction plate (disk). 【Features】 ■ Reduces shocks to brakes and electric motors ■ Extends the lifespan of brakes ■ Lowers the operational noise of brakes *For more details, please refer to the PDF document or feel free to contact us.

• brake
• Brake parts

The "BRP2 type AC operation DC electromagnetic brake" is a compact disc-type electromagnetic brake designed for the braking of electric motors equipped with regenerative braking control, such as inverters. It features oil-free bushes in the main pin areas, allowing for oil-free use in typical indoor environments. Additionally, the brake lining is made of sintered alloy, providing stable braking force up to high temperatures without fading. 【Features】 - Low shock and low noise - Automatic adjustment for the upper and lower gaps of the brake lining - Oil-free bushes in the main pin areas - Brake lining material is sintered alloy - The brake (lining) has a symmetrical structure *For more details, please download the PDF or contact us.

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We handle "drum-type brakes" for cranes, general industry, and steel rolling auxiliary equipment. These brakes operate without voltage and can be manually released using the included special nut (bolt). Additionally, they simplify maintenance and inspection, and due to their excellent initial braking torque characteristics, they can be easily replaced. 【Features】 ■ Adopts brake linings with a contact angle of 60° (non-asbestos) ■ Uses automatic adjustment for upper and lower gap adjustment of the brake lining ■ Manual release is possible ■ Large electromagnetic brakes come standard with air dampers *For more details, please download the PDF or contact us.

• brake