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NEW BTD-BCR SERIES SERVOMOTORS
April 2008
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These new brushless, sinusoidal motors are designed for three phase, 200 V AC and 330 V AC power supplies, with free ventilation. All models are equipped with a thermistor type temperature sensor and IP65 push-pull connectors (IP67 optional) conforming to EMC requirements.BTD-BCR servomotors are ideal for applications in machines with high dynamic requirements. They are particularly suited to robotic applications in plastic and metal machining, packaging, food and beverage processing, winding and textile industries. They are manufactured using the latest technology for optimised magnetic circuitry and electric motor windings and offer significantly improved torque reserve and motor longevity.
BTD and BCR Series servomotors can only be controlled in speed and/or torque by a suitable
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electronic servo drive. The servo drive therefore constitutes an integral part of the actuator and requires perfect synchronisation with it in order to achieve optimum performance.The combination of BTD and BCR servomotors with frequency converters from Bonfiglioli Vectron’s ACTIVE CUBE Series and with Tecnoingranaggi or Bonfiglioli Riduttori gearboxes guarantees excellent synergy by optimising the mathematical model of the motor within the drive system using a self-teaching function assisted by the frequency converter’s own configuration software.
BTD and BCR Series motors are designed for use as part of a machine and should only be installed after a thorough check on compatibility with other devices.Since each servomotor has a protective temperature sensor (PTC) integrated in the motor windings, operating temperature is constantly acquired and monitored by the drive to prevent all risk of damage to the motor irrespective of operating conditions.An optional electromechanical parking brake is available for all models. Brake operation is controlled entirely by the frequency converter. BTD Series servomotors are designed to provide effective solutions for applications demanding high efficiency, compact motors.The extremely small size of these actuators, achieved by the use of advanced materials and design technology, ensures exceptional dynamics and low temperature operation.Main characteristics:
- Stall torque 0.26 to 27 Nm
- Rated speeds 3000, 4500 rpm
- Inertia from 0.26 to 1 Nm BCR Series servomotors are designed to satisfy the stringent needs of continuous and transient high torque applications.Thanks to a wide torque range and above average instantaneous overload ratings, BCR servomotors are robust enough for even the most demanding drive applications.
- Stall torque 0.2 to 115 Nm
- Rated speeds 2000, 3000, 4500 rpm
- Inertia from 0.2 to 1 Nm |
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