BRAKE SYSTEMS FOR WIND ENERGY
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) 20 15 10 5 0 700 800 900 1000 1100 1200 Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 1
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 15434 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
Rotor Brake (active) SFRA5 Dimensions and technical data Rev. 03-09 ca. 286 90 30 ca. 266 100 45 ød1 420 380 295 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 0.005 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 2 242 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 700...1200 Friction Ø d1 mm d2-137 Max. perm. Hub Ø d4 mm d2-300 Disc Thickness (Standard) mm 30 3
Rotor Brake (active) Hydraulic Caliper Disc Brakes SFRA 8 45 40 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) 700 800 900 1000 1100 1200 1300 1400 1500 Brake disc diameter in mm 35 30 25 20 15 10 5 0 Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 5
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 15434 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
Rotor Brake (active) SFRA 8 Dimensions and technical data Rev. 03-09 ca. 320 140 ca. 329 40 85 310 150 ød1 ca. 460 350 340 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 0.008 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 2 277 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 700...1500 Friction Ø d1 mm d2-175 Max. perm. Hub Ø d4 mm d2-360 Disc Thickness (Standard) mm 40 7
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) 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 700 800 900 1000 1100 1200 1300 1400 1500 Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 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 15434 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
Rotor Brake (active) SFRA 12 Dimensions and technical data Rev. 03-09 ca. 345 140 ca. 344 40 85 310 150 ød1 ca. 464 350 380 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 0.012 Piston Area cm 2 113 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 2 370 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 700...1500 Friction Ø d1 mm d2-200 Max. perm. Hub Ø d4 mm d2-400 Disc Thickness (Standard) mm 40 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) 300 250 200 150 100 Brake torque in knm PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Brake disc diameter in mm 50 0 Reliable High Performance Robust Design Easy Maintenance 13
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 15434 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
Rotor brake (active) BACW 100-Rotor Dimensions and technical data Rev. 03-09 ca. 264 pad retraction springs 86 103 34 40 206 ca. 247 pressure ports G1/4" 174 58 pad retraction springs ø 28 144 77 65 237 ca. 278 260 112,8 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 0.025 Piston Area cm 2 127 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 2 190 Brake Pad Width mm 105 Theor. Friction Coefficient ** µ 0,2... 0,3... 0,4 Brake Disc Disc Thickness (Standard) mm 30 15
Rotor brake (active) BACW 100-Rotor Dimensions and technical data Rev. 03-09 ød2 ød1 ød4 = ød2+250 110 226,5 174 58 65 23 77 Inside mounting ød2 ød1 900 984 1000 1087 1200 1290 1400 1493 1600 1695 1800 1897 2000 2099 >2200 ød2+100 226,5 174 58 Outside mounting ød2 = min. 700 77 23 110 65 ød4 = ød2-250 ød1 = ød2-107 ød2 All dimensions in mm Alterations reserved without notice 16
Rotor Brake (passive) Hydraulic Caliper Disc Brakes SFR Series SFR 5 (µ = 0,4) SFR 5 (µ = 0,3) SFR 5 (µ = 0,2) 20 15 10 5 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) 15 10 5 0 710 800 900 1000 1100 Brake torque in knm Brake disc diameter in mm Reliable High Performance Robust Design Easy Maintenance 17
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 15434 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
Rotor Brake (passive) SFR 3-5 Dimensions and technical data Rev. 03-09 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) 1 8 2 7 3 Type SFR 3 5 Contact force FA kn 35 50 Operating pressure bar 55 80 Max. pressure bar 135 135 Rel. stroke (per side) mm 1 1 Oil volume l 0.023 0.023 Pad surface (1 pad) cm 2 250 250 Theor. friction µ* 0,2... 0,3... 0,4 0,2... 0,3... 0,4 Weight kg 159 159 Bolt Ø M20 M20 Bolt material 10.9 10.9 Tighten. torque Nm 560 560 6 5 Please indicate mounting position in case of order 4 Brake disc Brake disc Ø d2 mm 710... 1100 Friction Ø d1 mm d2-140 Max. perm. Hub Ø d4 mm d2-360 Disc thickness b1 mm 30... 40 19
Rotor Locking Device HRV 300 PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 500 1200 2350 4000 Bolt diameter in mm 250 200 150 100 50 0 F Q max. admissible lateral force [KN] Reliable High Performance Robust Design Easy Maintenance 21
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 15434 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
Rotor Locking Device HRV Dimensions and technical data Rev. 03-09 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-120-50 500 50 240 150 120 62 36 M24 15 30 HRV-160-60 1200 60 275 150 160 80 50 M27 15 40 HRV-200-70 2350 70 320 160 200 100 60 M30 15 50 HRV-240-80 4000 80 355 160 240 120 70 M30 15 60 23
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) 300 250 200 150 100 Brake torque in knm PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Brake disc diameter in mm 50 0 Reliable High Performance Robust Design Easy Maintenance 25
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 15434 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
Yaw Brake (active) BACW 100-YAW Dimensions and technical data Rev. 03-09 ca. 264 86 103 34 40 206 max. 212 pressure ports G1/4" 174 58 ø 28 144 77 237 ca. 278 65 260 112,8 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 0.025 Piston Area cm 2 127 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 2 190 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
Yaw Brake (active) BACW 100-YAW Dimensions and technical data Rev. 03-09 ød2 ød1 ød4 = ød2+250 110 226,5 174 58 65 23 77 Inside mounting ød2 ød1 900 984 1000 1087 1200 1290 1400 1493 1600 1695 1800 1897 2000 2099 >2200 ød2+100 226,5 174 58 Outside mounting ød2 = min. 700 77 23 110 65 ød4 = ød2-250 ød1 = ød2-107 ød2 All dimensions in mm Alterations reserved without notice 28
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) 650 600 550 500 450 400 350 300 250 200 150 100 50 0 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Brake disc diameter in mm Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 29
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 15434 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
Yaw Brake BACW 150 Dimensions and technical data Rev. 03-09 ca. 449 115 137 44 52 274 pressure ports G1/4" 225 75 ø37 185 100 311 90 365 145 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 0.045 Piston Area cm 2 226 Temperature Range* C -20 to +70 Weight kg ca. 149 pressure ports G1/4" Brake Pad Pad Area (each Side) cm 2 332 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
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) 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 Brake disc diameter in mm Brake torque in knm Reliable High Performance Robust Design Easy Maintenance 33
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 15434 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
Yaw Brake (active) BACW 200 Dimensions and technical data Rev. 03-09 ca. 594 ca. 352 115 137 44 52 274 pressure ports G1/4" 375 225 75 ø37 185 100 311 90 510 310 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 0.068 Piston Area cm 2 339 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 2 510 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
Yaw Brake BACW 200 Dimensions and technical data Rev. 03-09 445,6 375 225 75 ø37 Inside mounting ød2 ød1 2000 2095 2200 2300 2500 2605 3000 3110 >4000 ød2+115 ød4 = ød2+340 ød1 ød2 100 32 90 100 150,6 110 23 65 32 90 445,6 375 225 75 Outside mounting ød2 = min. 2000 ø37 150,6 ød1 = ød2-136 ød2 ød4 = ød2-340 All dimensions in mm Alterations reserved without notice 36
Brake Pad BU-52-1604 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-52-1604 0,55 0,5 0,45 0,4 0,35 0,3 22,5 20 17,5 15 12,5 10 7,5 5 2,5 0 Coefficient of friction (µ) Specific Load (Mpa) Reliable High Performance Robust Design Easy Maintenance 37
Description BU-52-1604 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-52-1604 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 50905 or ASTM D543 Applications BU-52-1604 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 15434 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
Brake Pad BU-52-1604 Dimensions and technical data Rev. 03-09 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
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
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 15434 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
Yaw/Pitch Drive Brake (passive) KFB Dimensions and technical data Rev. 03-09 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 100 160 250 300 400 630 1000 1600 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 0.0017 0.0037 0.0048 0.0055 0.0068 0.0175 0.036 0.050 19 28 42 50 55 74 106 168 6000 6000 6000 6000 5500 4700 4000 3600 110 110 110 110 110 110 110 110 93 128 158 133 196 220 307 344 0.84 1.16 1.44 1.2 1.78 2.0 2.79 3.13 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 1.0 1.0 1.2 0.8 1.2 1.3 1.6 1.8 26 26 36 26 36 36 36 36 28 28 38 32 38 48 60 60 32 32 42 38 42 55 65 65 38 38 48 42 48 60 75 75 55 45 55 Lenghts mm e f h l l 1 m s α Suitable standards flanges 200/250 253/303 300/350 250/300 303/350 350/400 400/450 450/550 106 144 194 144 194 214 264 314 110 96 117 137 117 142 148 155 110 96 117 137 117 142 142 142 154 141 165 175 175 187 196 218 15 15 15 15 15 15 15 17 30 30 30 67.5 30 30 30 30 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 A550 200 250 300 350 400 450 550 165 215 265 300 350 400 500 130 180 230 250 300 350 450 18 18/20* 20/22* 22 22/24* 24/29* 24/29* 5 5 5 6 6 6 6 11 13 13 17.5 17.5 17.5 17.5 4xM10 4xM12 4xM12 4xM16 4xM16 8xM16 8xM16 43
Hydraulic Power Units PINTSCH BUBENZER is certified according to DIN EN ISO 9001:2000 Reliable High Performance Robust Design Easy Maintenance 45
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 - 2.0 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 15434 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
Hydraulic Power Unit (Example) Drawing Rev. 03-09 47
Hydraulic Power Unit (Example) Hydraulic diagram Rev. 03-09 30 optional optional 21 20 160 290 170.1 120.1 270 140.1 150 250 260 130 280 Rotor brake 2 x SFRA5 140.2 200 190 180 120.2 170.2 230.3 10 NG10 Yaw brake 12x BACW 100 250 210 120.3 140.3 170.3 100 240 230.1 230.2 120.4 90 n = 1450 1/min M 70 80-83 60 220 110 P S 48
BRAKE SYSTEMS FOR WIND ENERGY PINTSCH BUBENZER GmbH Friedrichshuettenstr. 1 D-57548 Kirchen-Wehbach Phone +49 (0) 27 41/94 88-0 Plant Dinslaken Huenxer Str. 149 D-46537 Dinslaken Phone +49 (0) 20 64/602-8 www.pintschbubenzer.de 2nd edition PINTSCH BUBENZER A Schaltbau Company