Product Description

The SF-A4.0230.030-14.050 is an SF-series asynchronous motor from Bosch Rexroth Indramat. It is a low-voltage servo motor featuring sinusoidal e.m.f., electronic commutation, and an integrated encoder. The integrated encoder is a single-turn (STG) encoder with a precision of approximately 20 angular seconds and a high resolution of 8 million increments for every revolution. The unit is rated to perform optimally in ambient temperatures of 0 degrees Celsius to 40 degrees Celsius.

The unit has a smooth shaft end on its output side, which is ideal for highly demanding torque transmission. It comes equipped with a permanent magnet holding brake that is free from backlash and operates in accordance with the fail-safe principle. The holding break has a transferable holding torque value of 18 Newton-meters at 120 degrees Celsius. The brake weighs 1.04 kilograms and has a rated current of 0.7 amperes.

The SF-A4.0230.030-14.050 has a shock resistance value of 6 grams with no function impairment in line with the IAW DIN IEC 68-2-27 standard. The protection type rating of the model is IP 67, minus the output flange side. The bearings on the unit are rated for a service life of at least 20,000 hours. The product has a locked-rotor current value of 14 amperes and a torque constant value of 1.57 Newton-meters per ampere at 40 degrees Celsius. The rated speed is 3000 min-1 and the moment of inertia of the device plus the encoder is 54 x 10-4 kgm2. It has a mass of 25 kilograms when measured without the holding brake. The motor comes with Wake Industrial?s 12-month warranty period and is available for purchase and delivery to any address from our site.