Product Description

The B-402-B-A1-B2 GOLDLINE servomotor with low inertia must operate with SERVOSTAR digital amplifiers from the same manufacturer, Kollmorgen. When they are used together, they act as a motion control system that can be set up easily and delivers high performance. The motor is listed among the B series of servomotors with B type winding, frame size of 4 and stack length of 2. The lightweight product has a brushless design indicating that the motor commutation is done electronically. The compact device renders peak torque performance and excellent continuous torque. It comes with the rear shaft extended and an IP 65 sealing for the shaft seal.

The servomotor encompasses a fail-safe integral electromagnetic brake that is connected to the rear. When the device is made to function in the POWER OFF/BRAKE ON mode, a torque of 8Nm is generated by the brake. This torque can be used for emergency braking and static parking. The inclusion of the brake increases the standard maximum length of the device by 1.91 inches. The motor utilizes standard screw thread connectors for its connection. It features a line-to-line back EMF of 67.2VRMS/kRPM +/-10% and a maximum line-to-line voltage rating of 250VRMS. The status of all the parameters of the product can be stored in the servo amplifier.        

The brake has a voltage rating of 90VDC and a current rating of 0.28A. It also features an inertia of 5.86 x 10^-5 kgm^-2. The motor has a line-to-line inductance of 50mH +/-30% and a line-to-line DC resistance of 2.6 Ohms +/-30% at 25°C. The device is fitted with rare-earth neodymium-iron-boron magnets of high energy. The manufacturer has an excellent reputation worldwide for its motors and drives that meet any application requirement. The B-402-B-A1-B2 can be sent to the address of your choice with a one-year warranty.