China region procurement: Xierke acts as an agent for NORD brakes

NORD brake BR20 W 205 P FDB 6K HT C, 19031932. If you want to purchase from China, look for XiekeNORD

NORD DRIVESYSTEMS (Getriebebau NORD GmbH & Co. KG) YesA provider of complete drive solutions, founded in Bargteheide near Hamburg, Germany in 1965, and operated by family control until now. In 2023, the group's annual sales exceeded 1.09 billion euros, with approximately 4800 employees, 48 wholly-owned subsidiaries established in 36 countries, and authorized partners in over 50 countries, building a production, sales, and service network covering *. In 2025, the brand will celebrate its 60th anniversary, marking a long history and profound technological accumulation in the industrial drive fieldEnterprise.

*The first tier supplier of mechanical and electronic drive technology, with products covering 10Nm~282000Nm torque and 0.12kW~1000kW power, providing customized drive solutions for 100+industries.German Industry 4.0 core partner, distributed drive, efficient motor, intelligent frequency conversion technologyThe product has passed CE, UL, CSA, ATEX, IEC, etc*authentication.Modular Drive SystemVertically integrating the entire chain of research and development, production, and service, independently producing core components such as gearboxes, motors, and frequency converters, ensuring quality and delivery stability in the industry.

German precision manufacturing: The entire series of products follow DIN and ISO industrial standards, with core components produced locally in Germany, * factory testing, a design life of 15 years+, dust resistance, moisture resistance, vibration resistance, and adaptability to -25 ℃~+55 ℃Working conditions.

Modular full compatibility: Gearboxes, motors, and frequency converters are modularized and interconnected, supporting quick customization, universal spare parts, system expansion, and reducing customer TCO (total cost of ownership).

Efficient and energy-saving technology: independently developed IE5+ultra efficient synchronous motor, low loss design of all series of frequency converters, energy consumption is 20%~30% lower than industry standards, helping industrial carbon neutrality.

Intelligent distributed driver:Install distributed frequency converters (such as NORDAC FLEX and NORDAC LINK) near the motor, eliminate control cabinets, shorten wiring, improve system response, and adapt to smart factory and logistics automation scenarios.

*Service response: Localized production+warehousing+technical support, 48 hour fast delivery, 24-hour technical response, after-sales network coverage * major industrial areas.

• Gearbox series: UNICASE coaxial/helical gearbox, NORDBLOC. 1 series MAXXDRIVE ® Industrial heavy-duty gearboxes, worm gear gearboxes.

• Motor series: IE2/IE3/IE4/IE5+high-efficiency asynchronous/synchronous motors, explosion-proof motors, brake motors.

• Inverter series: NORDAC BASE（SK 180E）、NORDAC FLEX（SK 200E）、NORDAC LINK（SK 250E）、NORDAC PRO（SK 500E/P）、NORDAC ON Distributed frequency converter.

2、 Introduction to NORD Product Business Scope

1. Industrial gearbox

• Standard gearbox (0.12~200kW)

• UNICASE series: coaxial/helical gear, helical gear bevel gear, helical gear worm gear, torque 110~100000Nm, integrated box body, bolt free connection, high-strength impact resistance.

• NORDBLOC. 1 series: small universal type, torque 30-3300Nm, suitable for automation, packaging, and food industries.

• Heavy duty industrial gearbox (MAXXDRIVE) ®）

  Power range of 1.5~4000kW, torque range of 15000~250000Nm, suitable for heavy-duty scenarios such as mining, metallurgy, mixing, and crushing.

• Special gearbox: explosion-proof type, food grade (316 stainless steel, sanitary coating), high protection (IP66), low/high temperature customized type.

2. Industrial motors

• Efficient asynchronous motor: IE2/IE3/IE4 energy efficiency, power of 0.12~1000kW, universal 50/60Hz, suitable for standard industrial drives.

• IE5+Ultra Efficient Synchronous Motor: Industry leading energy efficiency, constant high efficiency across all speed ranges, small size, light weight, low noise, energy-saving.

• Special motors: explosion-proof (ATEX Zone 1/2, 21/22), braking, frequency conversion dedicated, waterproof and dustproof (IP66), customized motors for marine/chemical use.

3. Inverter and Drive Electronics

• Control cabinet type frequency converter (NORDAC PRO SK 500E/P)

  Power range of 0.25~160kW, IP20 protection, supports multi bus communication, multiple encoders, and functional safety (STO), suitable for large-scale equipment systems.

• Distributed frequency converter (installed near the motor)

• NORDAC BASE (SK 180E): Basic economy type, 0.25~7.5kW, IP55, suitable for simple conveyor belts and fans.

• NORDAC FLEX (SK 200E, including SK 210E): versatile, 0.25~22kW, IP55/IP66, modular expansion, functional safety, multiple control modes, suitable for complex automation scenarios.

• NORDAC LINK (SK 250E): High protection distributed, IP66， Plug in connection, specifically designed for outdoor/food industries.

• Intelligent drive system: LogiDrive (plug-in intelligent drive), DuoDrive (motor gearbox integration), POSICON positioning control system.

4. Industry customized solutions

Comparison Table of NORD Product Series

3、 NORD Brake BR20 W 205 P FDB 6K HT C, 19031932 Model Introduction

1. Model and configuration

3. Structural composition and function

• core componentsElectromagnetism: Provides magnetic field to drive the armature, with a sealed design to prevent dust intrusion;Spring assembly: Provides 20 Nm of braking force when power is off, evenly distributed to ensure stable torque;Iron plate: cooperates with friction plates to achieve braking, and can be replaced after wear and tear;6K PRECIMA wheel hub: precisely connected to the motor shaft, with no gap in transmission;HT friction plate: high temperature resistance, wear resistance, extending rotor life;Manual release (HL option): During maintenance, manually release the brake without disconnecting the power;Sealing components: O-ring+sealing cover to enhance protection level.

• Work logic:Power on: coil excitation → attraction of armature → compression of spring → release of brake, motor running;Power off: coil demagnetization → spring rebound → compression of armature and friction plate → locking of rotor, safe shutdown.

4. Selection and installation points

• Selection matching:Torque matching: Calculate the required torque based on load inertia, speed, and safety factor. 20 Nm is suitable for small and medium power motors (such as 0.75-2.2 kW) [19];

• Voltage matching: The system needs to provide a 205 V DC power supply to avoid unstable release caused by insufficient voltage;

• Installation matching: The flange installation is compatible with the NORD corresponding motor base number, and the shaft extension needs to be matched with a 6K tooth type;

• Scenario matching: Choose H-type for braking, heavy-duty type for frequent emergency stops, and IP66 version for humid/dusty environments.

• Installation specifications:

• The installation surface should be made of steel/cast steel/cast iron to avoid insufficient friction caused by aluminum alloy;

• Adjust the gap between the rotor and the wheel hub to 0.015 mm (new part), and replace the rotor promptly after wear and tear;

• Ensure that the power is turned off during wiring, and reversing the positive and negative poles of the coil does not affect its function, but good insulation must be ensured;

• Perform a no-load test before operation to verify that the power release and power-off braking functions are normal.

5. Maintenance and lifespan

• Maintenance free design: Under normal operating conditions, there is no need for frequent maintenance, and only the rotor needs to be replaced after the friction plate wears out;

• Maintenance cycle: Check the air gap every 2 years (due to increased clearance caused by friction plate wear), and shorten the emergency braking scenario to every 6 months;

• Replacement of vulnerable parts:

• Rotor: Replace when worn to the minimum thickness (0.3 mm), and check the spring and armature plate synchronously;

• Friction pads: do not need to be replaced separately, update synchronously when replacing the rotor;

• Sealing element: After disassembly, the O-ring needs to be replaced to ensure the protection level;

  Life expectancy: MTBF ≥ 10 million times during normal operation, the rotor is the main vulnerable component, and the replacement cost is low.

6. Typical Applications and Advantages

• Applicable scenarios:

• Logistics transportation: belt conveyor, roller conveyor, to prevent the load from slipping and ensure parking accuracy;

• Food packaging: filling machine, sealing machine, hygiene design suitable for cleaning and disinfection, HT friction plate resistant to temperature and oil stains [11];

• Lifting and hoisting: small cranes, lifting platforms, emergency braking to ensure the safety of personnel and equipment;

• Machine tools: machining centers, CNC machines, precise positioning and fast shutdown;

• Chemical/Environmental Protection: Pumps, fans, and stable operation in dusty/corrosive environments.

• Core advantages:

• Safe and reliable: power-off braking meets industrial safety standards, avoiding loss of control due to power failure;

• Convenient maintenance: modular design, quick replacement of rotors/friction plates, short downtime;

• Strong adaptability: seamlessly matched with NORD motors and frequency converters to achieve integrated control;

• Cost friendly: Original spare part number 19031932, high replacement consistency, reduces inventory and replacement costs.

NORD quotation reference

4、 Introduction to Xierko

Founded in 2005, Xierke aspires to become a leading European supplier of automation instruments and spare parts in China. There are over a thousand industrial spare parts suppliers in Europe, with Germany having 400 of them. Our company has a well-established department and team responsible for the entire process from acquisition to delivery, providing you with services and offering you * * products. Your satisfaction is our unremitting policy! Company model: German domestic procurement, German warehouse consolidation operation, saving costs for customers, improving procurement efficiency, providing * *, truly achieving customer service satisfaction, procurement peace of mind, flight cycle: arrange flights every week to ensure timely delivery of goods

Goods packaging: We have accumulated a lot of experience in goods transportation packaging for a long time, and all goods are repackaged domestically to avoid domestic transportation risks.

After sales service: Customer service, centralized repair operation, *'s after-sales system ensures that customers have no worries.

Processing efficiency: The ERP system can process orders and provide full process query of orders.

Product classification of Xierke:

Sensors, proximity switches, encoders PLC、 Grating ruler, reading head

Control module, relay, bus module, electrode, capacitor

Isolation amplifier, transmitter, inverter, frequency converter, bus module, electrode, capacitor

Flow switch, flowmeter, level gauge, servo valve, pump valve, filter element, sealing ring, filter

Motor, transmission shaft, bearing, fixture, shaft sleeve, joint, brake pad

Insulation detector, remote alarm, water quality analysis table, data collector, temperature controller

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