SF-A3.0042.030-00.018
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MPN: R911308546
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The SF-A3.0042.030-00.018 is a servo motor shaft manufactured by Bosch Rexroth Indramat. Part of the SF Servo Motors, it features a nominal diameter of 42 mm and a length of 30 mm. The shaft is made of steel and has been surface treated with induction hardening. It complies with DIN ISO 13012 standards.
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Product Description:
The SF-A3.0042.030-00.018 Servo Motor is produced by Bosch Indramat a well-known automation equipment manufacturer. The SF Servo Motors come equipped with an absolute value encoder STG/MTG for accurate feedback. The motor follows Design A which confirms dependable operational characteristics. It has a Frame Size 3 which makes it suitable for various installation spaces.
The SF-A3.0042.030-00.018 Servo Motor has an operating speed of 3000 1/min which provides stable and efficient performance. The shaft design includes a keyway and feather key for a secure mechanical connection. This model is supplied without a mating connector for flexible wiring configurations. The SF servo motor has a protection rating of IP67 for excellent resistance against dust and water ingress. It is built in the Basic type of construction IM B5 for standard mounting arrangements. The motor uses a locating bearing on the output side which improves load management during operations. The bearing service life is specified at a minimum of 20,000 hrs for long operational duration with minimal maintenance. The motor offers shock resistance of 6 g according to DIN IEC 68-2-27 standards which makes it suitable for demanding industrial conditions. The maximum noise level produced by this motor is 58 dB(A) at a 1.0 m distance keeping operational noise low. Its insulation class is F for high thermal tolerance for continuous use.
The SF-A3.0042.030-00.018 Servo Motor has a rotor torque output of 3.7 Nm for delivering consistent torque for precise motion control. The rotor current is rated at 2.3 A for supporting energy-efficient operation. The torque constant of the motor stands at 1.6 Nm/A which confirms predictable torque per ampere input. The motor's rotational inertia is 7 x 10^-4 kg m^2 for quick response in dynamic applications. The flange size measures 116 mm to enable secure and accurate mounting in various industrial setups.
Frequently Asked Questions about SF-A3.0042.030-00.018:
Q: How does the torque constant of 1.6 Nm/A benefit the SF-A3.0042.030-00.018 Servo Motor?
A: The torque constant ensures that the SF-A3.0042.030-00.018 delivers predictable torque per ampere input. This allows for efficient torque control in automation tasks.
Q: Why is the 7 x 10^-4 kgm^2 rotational inertia important for the SF-A3.0042.030-00.018 Servo Motor?
A: The low rotational inertia enables fast acceleration and deceleration. This makes the SF-A3.0042.030-00.018 ideal for high-speed dynamic positioning.
Q: How does the locating bearing on the output side improve performance?
A: The locating bearing ensures better axial load handling. This enhances operational stability for the SF-A3.0042.030-00.018 under fluctuating load conditions.
Q: What role does insulation class F play in the SF-A3.0042.030-00.018 Servo Motor?
A: The insulation class F provides thermal endurance up to 155 degrees C. This allows the SF-A3.0042.030-00.018 to operate reliably in high-temperature environments.
Q: Why is the IM B5 mounting design preferred for the SF-A3.0042.030-00.018?
A: The IM B5 construction allows for flange mounting with no feet. This design offers secure and space-efficient installation for the SF-A3.0042.030-00.018.
