1070921693
The 1070921693 (SF-A4.0091.060-04.050), manufactured by Bosch Rexroth Indramat, is a SF series variation of a synchronous servomotor endowed with a design suffix of A and a frame size of 4. Optimization of temperature is made possible by equipped dual NTCs, offering quality control in cooling. This single-turn motor features a non-backlash holding brake, a smooth shaft enhanced with a keyway and a feather key, an electronic rating plate, as well as a flange on the output side. It's essential to note the absence of a mating connector. The motor's inclusion of built-in thermistors and a second nameplate cements its reliability. The functionality of the servomotor is certified by CE, adhering to VDE 0530 specifications of Class F insulation, and is suitable for operations between 0°C and 40°C.
The intricacies of the 1070921693 (SF-A4.0091.060-04.050) extend to its holding brake's specifications, boasting 3.1 x 10-4kgm2 moment of inertia, a rated current of 0.7A, and a power supply requirement of 24V +/-10% with 5% residue ripple. Positioning, along with speed, is monitored accurately by an absolute single-turn encoder. With a weight of 13kg excluding the holding brake, the motor measures 246mm in size. The shaft extends 50mm in length and has a 24mm diameter. Importantly, the holding brake operates based on the fail-safe principle, requiring immobility during activation.
