Forever Forward Wind Solutions

INNOVATIVE SOLUTIONS FOR RENEWABLE ENERGIES For more than 30 years, Bonfiglioli has provided dedicated integrated solutions to the wind industry. The combined expertise in the designing and manufacturing of gearboxes in association with years of experience in application on wind turbines has enabled Bonfiglioli to become a global top player. One out of every three wind turbines globally uses a Bonfiglioli gearbox. The result is a complete package dedicated to the wind energy sector which seamlessly enables the control of energy generation, from rotor blade positioning with a pitch drive to nacelle...

BONFIGLIOLI SOLUTIONS FOR WIND TURBINES ALWAYS TOWARDS THE BEST WIND

Standard solutions

INTEGRATED SOLUTIONS WITH MOTORS AND INVERTERS YAW DRIVES PITCH DRIVES AGILE Standard drives ACTIVE CUBE Premium inverters Also with Integrated Inverter

Bonfiglioli products are used in the latest state-of-the-art wind turbines to control the necessary functions of pitch and yaw drives systems. The 700T series planetary speed reducers are used by a number of leading wind turbine manufacturers thanks to their advanced technical features, creating the highest level of performance. Torque Range 2500 ... 300000 Nm Gear Ratios 60 ... 3000 Key Features • Flange mounted • Output shaft: splined or with integral pinion • Rugged construction • High torque capacity • Output shafts supported by heavy duty bearings General features • High transmissible torque •...

711T4N Series Gearboxes for 1.0 to 2.0 MW wind turbines 714T4F+BN132 Series Gearboxes for 2.0 to 4.0 MW wind turbines 716T4U Series Gearboxes for 5.0 to 8.0 MW wind turbines WIND TURBINE SIZE GEARBOX TYPE & MAX STATIC TORQUE ELECTRIC MOTOR TYPE & POWER INVERTER TYPE & POWER The indicated data are for reference only; please contact Bonfiglioli for more detailed information.

TECHNICAL DATA PITCH DRIVE 707T3N+BN132 Series Gearboxes for 1.0 to 2.0 MW wind turbines WIND TURBINE SIZE 707T3N Series Gearboxes for 1.0 to 2.0 MW wind turbines PITCH DRIVE NUMBER GEARBOX TYPE & MAX STATIC TORQUE ELECTRIC MOTOR TYPE & POWER NOMINAL TORQUE PEAK STATIC TORQUE AVAILABLE PINION MODULE The indicated data are for reference only; please contact Bonfi

OVERALL DIMENSIONS Combined version Worm gearbox - Planetary gearbox Inline version Planetary gearbox Right angle version Planetary gearbox D1 D4 D3 Output version F (short) Output version N (long) Output version U (pinion supported) The indicated data are for reference only; please contact

BN SERIES MOTORS FOR WIND TURBINES The IEC-normalized BN motors comply with all the applicable international standards, including the EMC and LV Directives. They are available in the foot and the flange mounting version, the latter in both the IM B5 and the IM B14 configuration. Single and dual polarity versions are available; AC and DC brake designed to provide fail-safe operation, granting further flexibility to the system. Finally, all BN motors are inverter duty. Power Range for wind turbine drives From 0.25 kW up to 30 kW Frame Sizes From IEC 71 up to 200 Pole Numbers 4, 6 Mounting Options...

BE SERIES IE2 EFFICIENCY CLASS AC MOTORS The IEC-normalized BE motors comply with IEC 60034-30:2008 (efficiency classes) and all the applicable international standards, including the EMC and LV Directives. They are available in the 0.75 22 kW range in the foot and the flange mounting version, the latter in both the IM B5 and the IM B14 configuration. Single pole version available with generally, two brake options offered, one DC and one AC supply, lending further flexibility to the system. Finally, all motors are inverter duty. Power Range (4 pole) 0.75 kW ... 22 kW Frame Sizes 80B ... 180L Type...

ACTIVE CUBE PREMIUM INVERTER A full series of solution & servo drives, compact and flexible, is suitable to be used in wind turbine’s drives where outstanding performance in terms of accuracy and response time are requested, as for example Yaw Drives. Yaw Drives Power Range 7.5 up to 37kW / 3-Phase 320V...528V / 45Hz...66Hz Type of Control Open and closed loop selectable control function: • Vector speed, torque and position control for induction motor • Vector speed, torque and position control for brushless motor • V/f scalar sensor-less control Type of Motor • Asynchronous AC induction motor...

AGILE STANDARD INVERTER The advanced series of standard sensorless inverters Agile from Bonfiglioli are well suited for applications where easy start up, space saving and downtime prevention are primary needs, as for example Yaw Drives in wind turbines. Yaw Drives Power Range 1.1kW up to 11kW / 3-Phase 320V...528V / 45Hz...66 Hz Type of Control Innovative control dedicated to open loop drives: • Sensor-less vector speed and torque control for induction motor • Sensor-less vector speed and torque control for brushless motor • V/f scalar sensor-less control Type AGL402-09 AGL402-11 AGL402-13 Type...

Innovative solutions

BONFIGLIOLI CONDITION MONITORING SYSTEM Our technology is an innovative solution for constantly monitoring the health of a gearbox, particularly relevant for offshore wind applications where early fault detection is critical in increasing reliability as well as lowering operational costs, maintenance costs and reducing downtime. STANDARD DRIVE INVERTERS REAL TIME DATA ACQUISITION: • Pressure • Torque • Power • Speed • Vibration • Temperature INTEGRATED OR CABLE SENSORS PREDECTIVE MAINTENANCE DYNAMIC LIFECYCLE MONITORING HEALTH DEVICE ASSEMENT EDGE COMPUTER AI based algorithms IOT - READY TO USE...

PATENTED SOLUTION © MONITORING PERFORMANCE Integrated inside the gearbox, the load cell provides a precise monitoring Q MEASURING TORQUE Precisely and quickly measure torque REAL-TIME MONITORING ANTI-SEIZE FUNCTION This solution integrates the load cell into the gearbox. The output signal from the transmitter can: • Shut down the e-motor if necessary • Reduce the input power (e.g. by frequency converter) • Elaborate the information by customer PLC (e.g. creating working group graphic in real time) Technical Information • The Load Cell is located between the e-motor and first stage of transmission •...