Hydraulic Caliper Disc Brakes SFRA 5

Transcription

1 BRAKE SYSTEMS FOR WIND ENERGY

2 Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 5 25 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 SFRA 5 (µ = 0,4) SFRA 5 (µ = 0,3) SFRA 5 (µ = 0,2) Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 1

3 Rotor Brake (active) Description SFRA 5 Main Features Active caliper brake, ready to operate, hydraulically applied, spring retracted Sintered linings Horizontal compensation +- 5 mm Support for direct gear box mounting Applications The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure Options Limit switch release control Limit switch wear control Hydraulic power units Brake discs and couplings Seals for special fluids Sensors for remote monitoring and diagnostic, like e.g. temperature-, wear- and release gap monitoring Rotor locking pin Temperature sensor Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 2

4 Rotor Brake (active) SFRA5 Dimensions and technical data Rev ca ca ød pressure ports G1/4" ød4 ø22 drain port G1/8" ød2 Type SFRA 5 Contact Force FA kn 50 Operating Pressure pmin /pmax bar 115/122 Oil Volume - 1 mm Stroke l Piston Area cm 2 44 Temperature Range* C -20 to +70 Weight kg 78 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) Brake Pad Pad Area (each Side) cm Brake Pad Width mm 125 Theor. Friction Coefficient ** µ 0,2... 0,3... 0,4 *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Disc Brake Disc Ø d2 mm Friction Ø d1 mm d2-137 Max. perm. Hub Ø d4 mm d2-300 Disc Thickness (Standard) mm 30 3

5 Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 SFRA 8 (µ = 0,4) SFRA 8 (µ = 0,2) SFRA 8 (µ = 0,3) Brake disc diameter in mm Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 5

6 Rotor Brake (active) Description SFRA 8 Main Features Active caliper brake, ready to operate, hydraulically applied, spring retracted Sintered linings Horizontal compensation +- 5 mm Support for direct gear box mounting Applications The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure Options Limit switch release control Limit switch wear control Hydraulic power units Brake discs and couplings Seals for special fluids Sensors for remote monitoring and diagnostic, like e.g. temperature-, wear- and release gap monitoring Rotor locking pin Temperature sensor Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 6

7 Rotor Brake (active) SFRA 8 Dimensions and technical data Rev ca ca ød1 ca pressure ports G1/4" ød4 ø39 drain port G1/8" ød2 Type SFRA 8 Contact Force FA kn 80 Operating Pressure pmin /pmax bar 100/108 Oil Volume - 1 mm Stroke l Piston Area cm 2 79 Temperature Range* C -20 to +70 Weight kg ca. 130 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) Brake Pad Pad Area (each Side) cm Brake Pad Width mm 160 Theor. Friction Coefficient ** µ 0,2... 0,3... 0,4 *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Disc Brake Disc Ø d2 mm Friction Ø d1 mm d2-175 Max. perm. Hub Ø d4 mm d2-360 Disc Thickness (Standard) mm 40 7

8 Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 12 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 SFRA 12 (µ = 0,4) SFRA 12 (µ = 0,2) SFRA 12 (µ = 0,3) Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 9

9 Rotor Brake (active) Description SFRA 12 Main Features Active caliper brake, ready to operate, hydraulically applied, spring retracted Sintered linings Horizontal compensation +- 5 mm Support for direct gear box mounting Applications The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines Use of the brakes for applications with high duty cycles should be specifically indicated during technical selection procedure Options Limit switch release control Limit switch wear control Hydraulic power units Brake discs and couplings Seals for special fluids Sensors for remote monitoring and diagnostic, like e.g. temperature-, wear- and release gap monitoring Rotor locking pin Temperature sensor Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 10

10 Rotor Brake (active) SFRA 12 Dimensions and technical data Rev ca ca ød1 ca pressure ports G1/4" ød4 ø39 drain port G1/8" ød2 Type SFRA 12 Contact Force FA kn 130 Operating Pressure pmin /pmax bar 115/122 Oil Volume - 1 mm Stroke l Piston Area cm Temperature Range* C -20 to +70 Weight kg ca. 178 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) Brake Pad Pad Area (each Side) cm Brake Pad Width mm 190 Theor. Friction Coefficient ** µ 0,2... 0,3... 0,4 *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Disc Brake Disc Ø d2 mm Friction Ø d1 mm d2-200 Max. perm. Hub Ø d4 mm d2-400 Disc Thickness (Standard) mm 40 11

11 Rotor Brake (active) Hydraulic Caliper Disc Brakes BACW 100-Rotor BACW 100-Rotor (µ = 0,4) BACW 100-Rotor (µ = 0,3) BACW 100-Rotor (µ = 0,2) Brake torque in knm PINTSCH BUBENZER is certified according to DIN EN ISO 9001: Brake disc diameter in mm 50 0 Reliable High Performance Robust Design Easy Maintenance 13

12 Rotor Brake (active) Description BACW 100-Rotor Main Features Brake hydraulic applied No failsafe function! Organic, non-asbestos linings Airgap between brake pad and disc up to 2 mm per side Options Sintered linings Complete piped supports for one or more calipers Hydraulic power units Brake discs Temperature sensor Applications Rotor Brake Systems with organic lining material for low speed applications Rotor Brake Systems with sintered lining material for high speed applications Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 14

13 Rotor brake (active) BACW 100-Rotor Dimensions and technical data Rev ca. 264 pad retraction springs ca. 247 pressure ports G1/4" pad retraction springs ø ca ,8 pressure ports G1/4" drain ports G1/4" pressure ports G1/4" 170 Type BACW 100 rotor Contact Force FA kn 200 Operating Pressure pmin /pmax bar 160/170 Oil Volume - 1 mm Stroke l Piston Area cm Temperature Range* C -20 to +70 Weight kg ca. 66 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Pad Pad Area (each Side) cm Brake Pad Width mm 105 Theor. Friction Coefficient ** µ 0,2... 0,3... 0,4 Brake Disc Disc Thickness (Standard) mm 30 15

14 Rotor brake (active) BACW 100-Rotor Dimensions and technical data Rev ød2 ød1 ød4 = ød , Inside mounting ød2 ød >2200 ød , Outside mounting ød2 = min ød4 = ød2-250 ød1 = ød2-107 ød2 All dimensions in mm Alterations reserved without notice 16

15 Rotor Brake (passive) Hydraulic Caliper Disc Brakes SFR Series SFR 5 (µ = 0,4) SFR 5 (µ = 0,3) SFR 5 (µ = 0,2) Brake torque in knm 0 20 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 SFR 3 (µ = 0,4) SFR 3 (µ = 0,3) SFR 3 (µ = 0,2) Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 17

16 Rotor Brake (passive) Description SFR Main Features Monospring caliper brake, ready to operate, with spring pack set to nominal force Sintered linings Limit switch release control Easy, manual pad wear compensation Horizontal compensation +- 5 mm Support for direct gear box mounting Applications The high capacity of these brakes makes them particularly suitable as rotor brakes in wind turbines Options Limit switch wear control Hydraulic power units Brake discs and couplings Seals for special fluids Sensors for remote monitoring and diagnostic, like e.g. spring force-, temperature-, wear- and release gap monitoring CMB contact force measurement Automatic wear compensator Temperature sensor Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 18

17 Rotor Brake (passive) SFR 3-5 Dimensions and technical data Rev Bleeder valve Connection for pipe Ø 12 mm Horizontal compensation *) 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 µ x d1 (mm) Type SFR 3 5 Contact force FA kn Operating pressure bar Max. pressure bar Rel. stroke (per side) mm 1 1 Oil volume l Pad surface (1 pad) cm Theor. friction µ* 0,2... 0,3... 0,4 0,2... 0,3... 0,4 Weight kg Bolt Ø M20 M20 Bolt material Tighten. torque Nm Please indicate mounting position in case of order 4 Brake disc Brake disc Ø d2 mm Friction Ø d1 mm d2-140 Max. perm. Hub Ø d4 mm d2-360 Disc thickness b1 mm

18 Rotor Locking Device HRV 300 PINTSCH BUBENZER is certified according to DIN EN ISO 9001: Bolt diameter in mm F Q max. admissible lateral force [KN] Reliable High Performance Robust Design Easy Maintenance 21

19 Description Rotor Locking Device HRV Main Features Applications Standard design and design for off-shore application available Hydraulic operation Monitoring and display of end positions "rotor locked / rotor unlocked" Low-maintenance design Compact design Monitoring and display of intermediate lock bolt positions available on request Hydraulic design optionally provided with check valves Mechanical bolt locking Lock bolt operated electromechanically Suitable for application at high and low temperatures Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 22

20 Rotor Locking Device HRV Dimensions and technical data Rev B A Verriegelungsscheibe LOCKING DISK X ø F ø E M H7 I7 20 ø D S1 entriegelt UNLOCKED S1 verriegelt LOCKED S T X (HRV 200; HRV 240) G 1/8 X (HRV 120; HRV 160) G 1/4 Verriegeln LOCK Entriegeln UNLOCK Verriegeln LOCK Entriegeln UNLOCK All dimensions in mm Alterations reserved without notice Max. operating pressure: 250 [bar] Operating temperature: -30 to +60 [ C] Type F Q max. stroke A B D E F M S T HRV M HRV M HRV M HRV M

21 Yaw Brake (active) Hydraulic Caliper Disc Brakes BACW 100-YAW 350 BACW 100 (µ = 0,6) BACW 100 (µ = 0,5) BACW 100 (µ = 0,4) BACW 100 (µ = 0,3) Brake torque in knm PINTSCH BUBENZER is certified according to DIN EN ISO 9001: Brake disc diameter in mm 50 0 Reliable High Performance Robust Design Easy Maintenance 25

22 Yaw Brake (active) Description BACW 100-YAW Main Features Brake hydraulic applied No failsafe function! Organic, non-asbestos linings Airgap between brake pad and disc up to 2 mm per side Options Pad Retraction Springs for dynamically Applications Sintered linings Complete piped supports for one or more calipers Hydraulic power units Brake discs Applications YAW Brake Systems Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 26

23 Yaw Brake (active) BACW 100-YAW Dimensions and technical data Rev ca max. 212 pressure ports G1/4" ø ca ,8 pressure ports G1/4" pressure ports G1/4" pressure ports G1/4" 170 Type BACW 100 Contact Force FA kn 200 Operating Pressure pmin /pmax bar 160/170 Oil Volume - 1 mm Stroke l Piston Area cm Temperature Range* C -20 to +70 Weight kg ca. 66 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Pad Pad Area (each Side) cm Brake Pad Width mm 105 Theor. Friction Coefficient ** µ 0,3... 0,4... 0,5... 0,6 Brake Disc Disc Thickness (Standard) mm 30 27

24 Yaw Brake (active) BACW 100-YAW Dimensions and technical data Rev ød2 ød1 ød4 = ød , Inside mounting ød2 ød >2200 ød , Outside mounting ød2 = min ød4 = ød2-250 ød1 = ød2-107 ød2 All dimensions in mm Alterations reserved without notice 28

25 Yaw Brake (active) Hydraulic Caliper Disc Brakes BACW 150 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 BACW 150 (µ = 0,6) BACW 150 (µ = 0,5) BACW 150 (µ = 0,4) BACW 150 (µ = 0,3) Brake disc diameter in mm Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 29

26 Yaw Brake (active) Description BACW 150 Main Features Brake hydraulic applied No failsafe function! Organic, non-asbestos linings Airgap between brake pad and disc up to 2 mm per side Options Pad Retraction Springs for dynamically Applications Sintered linings Complete piped supports for one or more calipers Hydraulic power units Brake discs Applications Special Plastic linings with GFK Backplate Yaw Brake System Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 30

27 Yaw Brake BACW 150 Dimensions and technical data Rev ca pressure ports G1/4" ø pressure ports G1/4" Type BACW 150 Contact Force FA kn 360 drain ports G1/4" 206 Operating Pressure pmin /pmax bar 160/170 Oil Volume - 1 mm Stroke l Piston Area cm Temperature Range* C -20 to +70 Weight kg ca. 149 pressure ports G1/4" Brake Pad Pad Area (each Side) cm Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Pad Width mm 138 Theor. Friction Coefficient ** µ 0,3... 0,4... 0,5... 0,6 Brake Disc Brake Disc Ø mm Please contact Friction Ø mm PINTSCH Max. perm. Hub Ø mm BUBENZER Disc Thickness (Standard) mm 40 31

28 Yaw Brake (active) Hydraulic Caliper Disc Brakes BACW 200 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 BACW 200 (µ = 0,6) BACW 200 (µ = 0,5) BACW 200 (µ = 0,4) BACW 200 (µ = 0,3) Brake disc diameter in mm Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 33

29 Yaw Brake (active) Description BACW 200 Main Features Brake hydraulic applied No failsafe function! Organic, non-asbestos linings Airgap between brake pad and disc up to 2 mm per side Options Pad Retraction Springs for dynamically Applications Sintered linings Complete piped supports for one or more calipers Hydraulic power units Brake discs Applications Special Plastic linings with GFK Backplate Yaw Brake System Operating Restrictions 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 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 34

30 Yaw Brake (active) BACW 200 Dimensions and technical data Rev ca. 594 ca pressure ports G1/4" ø pressure ports G1/4" drain ports G1/4" 206 pressure ports G1/4" Type BACW 200 Contact Force FA kn 542 Operating Pressure pmin /pmax bar 160/170 Oil Volume - 1 mm Stroke l Piston Area cm Temperature Range* C -20 to +70 Weight kg ca. 210 Brake torque MBr in Nm = FA (kn) x µ x d1 (mm) *) for lower temperatures please contact us **) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Brake Pad Pad Area (each Side) cm Brake Pad Width mm 138 Theor. Friction Coefficient ** µ 0,3... 0,4... 0,5... 0,6 Brake Disc Brake Disc Ø mm 40 35

31 Yaw Brake BACW 200 Dimensions and technical data Rev , ø37 Inside mounting ød2 ød >4000 ød2+115 ød4 = ød2+340 ød1 ød , , Outside mounting ød2 = min ø37 150,6 ød1 = ød2-136 ød2 ød4 = ød2-340 All dimensions in mm Alterations reserved without notice 36

32 Brake Pad BU for YAW Brake Application Sliding speed 0,01 m/s, Temperature 20 C 0,7 0,65 0,6 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 BU ,55 0,5 0,45 0,4 0,35 0,3 22, , ,5 10 7,5 5 2,5 0 Coefficient of friction (µ) Specific Load (Mpa) Reliable High Performance Robust Design Easy Maintenance 37

33 Description BU Main Features Stick-slip free running No adhesive friction Emergency operation qualities (brake disks remain undamaged when brake pads are worn) No corrosion prevention needed Saving in weight of 75 % (against conventional brake pads) In combination with JSF-grease largely insensitive against leaking oils and greases Noiseless Sliding Low Wear Rate Chemical Resistance BU has a high resistance to corrosive media. The material is resistant against different media. Suitability for other chemicals and media should be determined experimentally according to for example DIN or ASTM D543 Applications BU is a composite material for yaw-brakes. The supporting layer consists of glass-fibre reinforced epoxy resin, the sliding layer composed of a compound of epoxy resin, filled with a combination of different solid lubrications and brake additives. The glass-fibre reinforced supporting layer in combination with the sliding layer, which has been applied by a specific casting process, leads to very high stability characteristics and high load capacity and offers very good tribological characteristics with low wear and very good temperature resistance Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 38

34 Brake Pad BU Dimensions and technical data Rev Material characteristics Requirement for the counter material Max. dynamic load 100 N/mm² Max. static load 200 N/mm² Max. sliding speed 0,5 m/s Typical friction coefficient 0,38 0,62 µ Temperature range -100 bis 190 C Hardness of counter material > 160 HB Surface roughness of counter material (Ra) 0,2 3,2 µm *) Average friction factor of standard material combination dependent upon operational conditions All dimensions in mm Alterations reserved without notice Material properties are no assured properties. They are dependent on the individual installation situation and on load, velocity, temperature, surface roughness, lubrication etc. 39

35 Yaw/Pitch Drive Brake (passive) Electro-magnetic Motor-mounted Brake KFB PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 Reliable High Performance Robust Easy Maintenance Compact Tried and Trusted 41

36 Yaw/Pitch Drive Brake (passive) Description KFB Main Features Spring applied safety brake Electromechanically released Protection-class IP67 seawater protected High wear reserve by multiple air gap adjustment Small construction at high work capacity High availability caused by high durability Functional without cover Emergency release screws Applications Wind energy systems Options Special brake torque Handlever Micro- or proximity switch: Monitoring the function on/off Maximum air gap (wear-monitoring) Lateral junction box Tacho preparation with all mounting parts Cover bore Shaft-sealing Special voltage Anti condensation heater Radial cable outlet Special flange Electrical equipment One-way-, bridge-, and switching- rectifier Protective element Brake control unit = BCU 2001 Brake control and monitoring system = BCMS-4 Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 42

37 Yaw/Pitch Drive Brake (passive) KFB Dimensions and technical data Rev The larger dimension belongs to the larger assigned brake. Alterations reserved without notice Brake size KFB 10 KFB 16 KFB 25 KFB 30 KFB 40 KFB 63 KFB 100 KFB 160 Brake torque M2 dynamic acc. to DIN VDE 0580 Nm Mass moment of intertia kgm 2 Mass (weight) kg max. speed min -1 Nominal voltage V DC Nominal power W Nominal current A Airgap, OFF norm. mm max. mm d pilot bore Coil b. 20 C Diameter mm B-Side d H7 preferrential bore Lenghts mm e f h l l 1 m s α Suitable standards flanges 200/ / / / / / / / A200 A250 A300 A250 A300 A350 A400 A450 A250 A300 A350 A300 A350 A400 A450 A550 Dimensions of standards flanges Diameter mm Lenghts mm Size of standards flanges a b c H7 o q r Screws k A200 A250 A300 A350 A400 A450 A /20* 20/22* 22 22/24* 24/29* 24/29* xM10 4xM12 4xM12 4xM16 4xM16 8xM16 8xM16 43

38 Hydraulic Power Units PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 Reliable High Performance Robust Design Easy Maintenance 45

39 Description Hydraulic Power Units (Example) Example Features Options Motor Accumulator Operating pressure Gear pump Pressure switch digital Tank Pressure filter Manifold 0.75 KW 0.75 l l 200 bar 1.6 l/min 24 V 10 l Temperature switch Oil level switch Terminal box Pressure switch analogue 4-20 ma Pipes, hoses and fittings as mounting material Hydraulic oil Special Applications Applications Single solution for rotor brake, yaw brake or rotor locking device All these variations of hydraulic power units are available in cold climate version "cold weather extreme" down to -40 C Dual solution for rotor and yaw brakes or in combination with rotor locking device Combined triple solution for rotor brake, yaw brake and rotor locking device in one unit Please Note PINTSCH BUBENZER Service 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 part 2 (drum and disc brakes, servicing and maintenance in operation), or to comparable standards in his own country. This includes the verification of the brake selection, if required. A detailed questionnaire is provided for this purpose. Installation and commissioning on site is possible by PINTSCH BUBENZER service engineers. Drawings as DWG/DXF files for your engineering department are available upon request. 46

40 Hydraulic Power Unit (Example) Drawing Rev

41 Hydraulic Power Unit (Example) Hydraulic diagram Rev optional optional Rotor brake 2 x SFRA NG10 Yaw brake 12x BACW n = /min M P S 48

42 BRAKE SYSTEMS FOR WIND ENERGY PINTSCH BUBENZER GmbH Friedrichshuettenstr. 1 D Kirchen-Wehbach Phone +49 (0) 27 41/ Plant Dinslaken Huenxer Str. 149 D Dinslaken Phone +49 (0) 20 64/ nd edition PINTSCH BUBENZER A Schaltbau Company