QSK100B-0200-NN-M5-BG0-NNNN Bosch Rexroth Indramat
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The Bosch Rexroth Indramat QSK100B-0200-NN-M5-BG0-NNNN is a synchronous servo motor from the QSK Servo Motors series. It features a plain shaft with a shaft sealing ring, has a frame size of 100, and uses natural convection cooling. The motor includes an optical multiturn-absolute encoder with 128 increments and Hiperface interface, and is supplied without a holding brake.
Internal Product Review
The QSK100B-0200-NN-M5-BG0-NNNN is a Bosch Rexroth Indramat synchronous servo motor with natural convection cooling. The optical encoder with Hiperface interface supports accurate feedback and dependable motion control. A plain shaft with shaft sealing ring makes the motor a strong choice for clean, consistent servo-axis performance.
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Product Description:
The QSK100B-0200-NN-M5-BG0-NNNN synchronous servo motor is manufactured by Bosch Rexroth Indramat for the QSK Servo Motors series. In automated assembly lines and material-handling cells, this motor forms the actuator end of a drive axis by translating commanded current into precise angular motion while reporting exact rotor position back to the controller. Its electrical and mechanical features suit applications that need repeatable velocity regulation and fast torque response without excessive footprint. This combination supports positioning tasks, transfer stations, and indexing movements where smooth response matters during repeated operating cycles.
The motor has a frame size of 100, which gives the stator a common mounting interface, and a B frame length that sets the overall depth. Power and feedback conductors attach through a connector, and both emerge on the B-side, allowing straight-through routing when the motor is installed against a machine wall. The common connector arrangement keeps cable routing concentrated at one end of the housing, which helps in narrow machine spaces. The 0200 winding code corresponds to the resistance and inductance pairings used by compatible drives, while a plain shaft with a shaft sealing ring transmits torque into gearboxes or direct-drive couplings. Heat generated during continuous duty is released through natural convection, so no external blower or liquid circuit is required and unobstructed air circulation around the housing should be maintained.
Closed-loop accuracy comes from the integrated encoder, which delivers 128 resolvable increments per mechanical revolution and stores the absolute revolution count through a multiturn absolute system. Communication with the drive occurs over the Hiperface interface, and the scanning method relies on an optical track to reduce electrical noise in high-speed environments. The optical feedback system helps the controller maintain accurate rotor information during fast acceleration and direction changes. Because the motor is supplied without a holding brake, power-off load retention must be provided by external locking or drive torque. This arrangement is well suited to medium-power axes that need compact installation, straightforward cabling, and reliable feedback during repeated motion cycles.
