B-802-A-21

Product Description

The B-802-A-21 GOLDLINE brand servomotor and the SR30 SERVOSTAR digital servo amplifier from Kollmorgen work in combination to act as a motion control system that can render high performance through self-tuning and three control algorithms. The compact brushless motor is best noted for its low inertia. This product features an IP 65 sealing. The interior permanent magnets of the device feature high energy. The device has a stack length of 2, a motor frame size of 80 and a winding type of A. The thermal design of the unit contributes towards rendering excellent continuous acceleration capabilities and torque performance.

The servomotor makes use of Bayonet connectors with fewer mating plugs for its connection option. The motor also features a standard metric mount with a rear shaft extension and IP 65 sealing. The four mounting holes have a diameter of 14mm each while the overall maximum length of the device is 360.4mm. This length increases by 72.8mm when a resolver is used for feedback implementation. The amplifier features fully digital control loops as well as an attractive and compact rugged metal package. The MOTIONLINK software helps in setting up the servo amplifier for the motor. The B-802-A-21 motor can be shipped with a one-year warranty through our global delivery partners.

The B series motor has a maximum theoretical acceleration of 26,700rad/sec². This product has a line-to-line inductance of 16.3 +/-30%mH and a line-to-line DC resistance of 0.361 +/-10% Ohms at 25°C. The amplifier has a motor current ripple frequency of 16kHz. The motor commutation is carried out using the resolver. It can be mounted both horizontally and vertically. The motor protection thermostat of the unit will open up when there is an increase in temperature. In this case, the thermostat must be connected to a power-down latched circuit. The servomotor receptacle has four pins.