Product Description

Kollmorgen’s automation products are used by famous industries around the world. The company’s products are widely used in oil & gas, automotive, space, printing, and textile industries.

The TBMS-7646-B is direct drive torque, frameless motor that belongs to the TBM series. The motor is widely used in defense systems and robotics. Defense systems including drones, UAVs, weapon stations, and sight systems often use this motor. The TBMS-7646-B’s prime advantage its high torque to volume ratio that enables high torque generation for a small size range. The motor has a 2.13 Nm continuous torque and a 36 A peak current. With a 217 W rated power, the motor operates on a 24 V DC voltage. The motor is lightweight (weighs only 1079 g) and can be mounted on the machine itself by using a machine’s bearings. The motor has a peak stall torque of 5.51 Nm. At rated power, the TBMS-7646-B can reach a speed of 1025 rpm. For over-temperature protection, a PTC/KTY thermal sensor can be used with the system.

The TBMS-7646-B is a remarkable platform for all areas where motor installation space is limited but high power output is required. This motor can fit in small spaces because of compact dimensions and provide a significantly high torque output at the same time. For an enhanced operational life, the motor’s dynamic components like rotor and yokes are manufactured from stainless steel. This provides additional strength and protection against corrosive agents is ensured. The TBMS-7646-B has been designed with a low cogging torque that enables the motor to control motion without positional errors. The motor’s rotors have been banded under mechanical tension. This makes the motor’s assembly structurally sound.