SF-A5.0460.030-14.030
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MPN: R911170461
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The SF-A5.0460.030-14.030 is a solid carbide servo motor with a diameter of 4.60 mm and a length of 30 mm. Manufactured by Bosch Rexroth Indramat, it is part of the SF Servo Motors series and features a TiAlN coating. The motor comes with three flutes, a shank diameter of 6 mm, and right-hand cutting direction.
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Product Description:
Bosch Rexroth produces the servo motor SF-A5.0460.030-14.030 with a rated torque output of 46 Nm. It normalizes the temperature through natural convection along the motor body surface, which also helps by dissipating heat. The motor's intensity of noise does not exceed 58 dB(A) at one meter range.
The SF-A5.0460.030-14.030 servo motor possess an angular rotation speed of 3000 r/min and its locked-rotor current is 29 A in starting the motor. Its turn effect constant is 1.58 Nm/ampere and the value of moment of inertia is 166 kgxcm^2. This SF-A5 servo motor carries a weight of 35 kg on its own and it offers shock resistant of 6 g. It comes with a smooth balanced shaft that measures 32 mm and 58 mm in terms of diameter and length, respectively. This motor has specified 190 mm standard flange diameter and the motor without a brake is 383 mm long. Its protection rating is IP67 with exceptions at the output flange region and it withstands a maximum internal temperature of approx. 302 degrees F with its F electrical insulation rating. The SF-A5 servo motor is equipped with a 56 Nm strength holding brake that runs on 24 V DC and consumes 1.33 A rated current. Inertia of the brakes is 30 kgxcm^2 and it weighs 3.8 kg.
The SF-A5.0460.030-14.030 servo motor features a power connector size of 1.5 and two thermistors are deployed inside the windings to take care of thermal safety. It comes with a single turn absolute encoder that is stamped with STG and the encoder gives 8 million increments per revolution. The SF-A5 servo motor supports an optional multi-turn MTG encoder as well for extended positioning.
Frequently Asked Questions about SF-A5.0460.030-14.030:
Q: How does the turn effect constant benefit motor control?
A: The 1.58 Nm/ampere turn effect constant in the SF-A5.0460.030-14.030 enables precise torque control relative to current input, improving responsiveness in automated systems.
Q: Why are two thermistors placed in the winding?
A: Dual thermistors provide better thermal monitoring across motor windings, helping prevent overheating and extending the operational life of the SF-A5 servo motor.
Q: How does the brake inertia of 30 kgxcm^2 affect system performance in SF-A5.0460.030-14.030?
A: The brake inertia helps absorb sudden mechanical loads during emergency stops, minimizing mechanical shock to connected equipment.
Q: Why is a 6 g shock resistance rating important for SF-A5.0460.030-14.030?
A: The 6 g shock resistance helps maintain structural integrity in dynamic or mobile applications like robotic arms or AGVs.
Q: Can this servo motor operate at high altitude or reduced air pressure conditions?
A: While not altitude-rated by default, the natural convection cooling method of the SF-A5.0460.030-14.030 may require assessment for derating in thin-air environments.
