Wind power

Wind power
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Wind power

Product catalog summary
Overview: This document is the 4th edition of 'Wind Power Braking Unlimited' by PINTSCH BUBENZER GmbH, focusing on braking systems for wind turbines. It covers specifications, features, applications, maintenance guidelines, and technical data for rotor and yaw brakes.
Specifications: The document details various rotor brakes, including active types (SFRA 5, SFRA 8, SFRA 12, BACW 100) and passive types (SFR 3/5). Key features include hydraulic application, spring retraction, and remote monitoring options. Specifications also cover bolt dimensions, brake disc diameters, and material properties.
Technical Data: Comprehensive technical data is provided, including contact force, operating pressure, maximum pressure, air gap, oil volume, piston area, temperature range, weight, brake pad area, and theoretical friction coefficient. Brake torque calculations are included.
Procedures and Maintenance: Emphasizes adherence to DIN EN ISO 9001:2015 standards and DIN standard 15434 part 2 for servicing and maintenance. Proper maintenance is crucial for brake functionality.
Applications and Limitations: Designed for high-performance wind turbine applications, with recommendations for high duty cycles. Manufacturer approval is required for conditions outside described parameters.
Additional Features: Options include hydraulic power units, brake discs, couplings, and sintered linings. Sensors for temperature, wear, and release gap monitoring are available.
Visual Data: Includes graphs showing brake torque relative to brake disc diameter for different friction coefficients, illustrating performance metrics.
Rotor Locking Device HRV: Describes the HRV rotor locking device, featuring hydraulic operation, mechanical bolt locking, and lock bolt position monitoring. Suitable for high and low temperatures, designed for low maintenance.
Yaw Brake Systems: Details BACW 100 and BACW 200 yaw brake systems, hydraulically applied and tested. Designed for high performance and easy maintenance, with sintered linings and hydraulic power unit options.
Brake Pad 52: A composite material for yaw brakes, offering high resistance to corrosive media and low wear rates, made from glass-fiber reinforced epoxy resin.
Yaw/Pitch Drive Brake (passive): The KFB brake is an electro-magnetic motor-mounted brake with high wear reserve, emergency release screws, and high durability, designed for wind energy systems.
Hydraulic Power Units: Designed for rotor brakes, yaw brakes, and rotor locking devices, available in cold climate versions and certified for 60 Hz use with BACW200. Includes temperature switches, oil level switches, and pressure switches.
Maintenance and Service: Adherence to maintenance standards is emphasized, with service support available from PINTSCH BUBENZER, including installation and engineering drawings.
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Catalog excerpts

Wind power-1

WIND POWER BRAKING UNLIMITED

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Wind power-2

Content Rotor Brake (active) Type SFRA 5 B23 - B25 Rotor Brake (active) Type SFRA 8 B27 - B29 Rotor Brake (active) Type SFRA 12 B31 - B33 Rotor Brake (active) Type BACW 100 B35 - B38 Rotor Brake (passive) Type SFR 3/5 B39 - B41 Rotor Locking Device Type HRV B43 - B45 Yaw Brake (active) Type BACW 100 B47 - B50 Yaw Brake (active) Type BACW 200 B51 - B53 Yaw/Pitch Drive Brake (passive), Motor-mounted Type KFB C7w - C9w Hydraulic Power Units B59 - B62

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Wind power-3

Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 5 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 Brake disc diameter in mm High Performance Robust Design Easy Maintenance

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Wind power-4

Rotor Brake (active) Main Features I The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines I Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure I Brakes of this range are tested both mechanically and hydraulically. Operating conditions other than described in this brochure require the manufacturer's approval and may influence the function of the caliper and its components RC Please Note We supply a detailed operating manual with every order. Nevertheless, we would point out...

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Wind power-5

Brake torque MBr in Nm = Fa (kN) x p x di (mm) Brake Pad *) For lower temperatures please contact us **) Average friction factor of standard material combination, dependent of the operational conditions All dimensions in mm Alterations reserved without notice

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Wind power-7

Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 8 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 Brake disc diameter in mm High Performance Robust Design Easy Maintenance

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Wind power-8

Rotor Brake (active) Main Features I The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines I Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure I Brakes of this range are tested both mechanically and hydraulically. Operating conditions other than described in this brochure require the manufacturer's approval and may influence the function of the caliper and its components RC Please Note We supply a detailed operating manual with every order. Nevertheless, we would point out...

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Wind power-9

Brake torque MBr in Nm = Fa (kN) x p x di (mm) Brake Pad *) For lower temperatures please contact us **) Average friction factor of standard material combination, dependent of the operational conditions All dimensions in mm Alterations reserved without notice

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Wind power-11

Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 12 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 Brake disc diameter in mm

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Wind power-12

Rotor Brake (active) I Brakes of this range are tested both mechanically and hydraulically. Operating conditions other than described in this brochure require the manufacturer's approval and may influence the function of the caliper and its components RC Please Note We supply a detailed operating manual with every order. Nevertheless, we would point out that brakes are only as safe as the servicing and maintenance performed while they are in operation. The guarantee for the correct functioning of our brakes is therefore only valid if the user adheres to the German DIN standard 15434 part 2 (drum...

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Wind power-13

Brake torque MBr in Nm = Fa (kN) x p x di (mm) Brake Pad *) For lower temperatures please contact us **) Average friction factor of standard material combination, dependent of the operational conditions All dimensions in mm Alterations reserved without notice

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Wind power-15

Rotor Brake (active) Hydraulic Caliper Disc Brakes BACW 100 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 High Performance Robust Design Easy Maintenance

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Wind power-16

Rotor Brake (active) I Rotor Brake Systems with organic lining material for low speed applications I Rotor Brake Systems with sintered lining material for high speed applications I Brakes of this range are tested both mechanically and hydraulically. Operating conditions other than described in this brochure require the manufacturer's approval and may influence the function of the caliper and its components RC Please Note We supply a detailed operating manual with every order. Nevertheless, we would point out that brakes are only as safe as the servicing and maintenance performed while they are...

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Wind power-17

Type BACW 100 rotor Brake torque MBr in Nm = Fa (kN) x p x di (mm)*) For lower temperatures please contact us **) Average friction factor of standard material combination, dependent of the operational conditions All dimensions in mm Alterations reserved without notice Brake Disc

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Wind power-18

Rotor brake (active) BACW 100 Dimensions and technical data Rev. 05-12 All dimensions in mm Alterations reserved without notice

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Wind power-19

Rotor Brake (passive) Hydraulic Caliper Disc Brakes SFR Series PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 0 Brake disc diameter in mm High Performance Robust Design Easy Maintenance

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Wind power-20

Rotor Brake (passive) I Brakes of this range are tested both mechanically and hydraulically and are set to nominal force. This setting can only be changed by the manufacturer. Operating conditions other than described in this brochure require the manufacturer's approval and may influence the function of the caliper and its components RC Please Note We supply a detailed operating manual with every order. Nevertheless, we would point out that brakes are only as safe as the servicing and maintenance performed while they are in operation. The guarantee for the correct functioning of our brakes is...

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Wind power-21

f) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake torque MBr in Nm = Fa (kN) x p x di (mm) Type SFR Brake disc

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Wind power-23

Rotor Locking Device HRV PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2015 FQ max. admissible lateral force [KN] High Performance Robust Design Easy Maintenance

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.