SG-A2.050.038-00.000
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The Bosch Rexroth Indramat SG-A2.050.038-00.000 belongs to the SG Synchronous Servo Motors series and features a nominal speed of 4300 rpm. It has a torque at standstill of 4.7 Nm and a moment of inertia of 0.47 kgm². The servo motor operates with a 24V ± 10% connection voltage and weighs 6.6 kg.
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Product Description:
Bosch Rexroth is a global leader that deals in high-quality industrial automation products. The company always prioritize quality and customer satisfaction. The SG-A2.050.038-00.000 is referred to the Synchronous Servo Motor from SG series.
The SG-A2.050.038-00.000 synchronous servo motor shaft includes features such as threaded hole (M4 x 16) which allows secure mounting of couplings or pulleys and a feather key (6 x 6 x 32 mm to DIN 6885 standard) ensures torque is transferred reliably to the connected load. Its mounting surface is machined very precisely and is sufficient for general industrial automation applications. It has a pilot diameter of O64 mm which is the raised circular area on the flange that centers the motor during mounting and ensures compatibility with various gearboxes, mounts or equipment. This module under normal conditions operates at 4300 rpm which suggests it's designed for high-speed applications that require fast positioning or high cycle rates. The motor shaft has a diameter of 19 mm and length of 40 mm which is important for ensuring mechanical compatibility with couplings, gears or pulleys. The physical length of the motor housing is 172 mm which is relatively compact and is useful in tight spaces.
The SG Synchronous Servo Motors series model is featured with Driving end bearing with minimum life of 20000 hours which suggests high reliability and long service life—ideal for continuous or demanding duty cycles. The motor has a 4.7 kg weight which is moderate, not to light which indicates a solid frame with robust internals. It also comes with an integrated temperature detector which helps prevent overheating by signaling the drive or controller to shut down or reduce load.
Frequently Asked Questions about SG-A2.050.038-00.000:
Q: How does the threaded hole in the shaft improve mounting flexibility?
A: The threaded M4 x 16 hole allows direct attachment of couplings or custom adapters. This ensures secure, vibration-free connections for high-speed rotation applications.
Q: Why is a feather key important in the SG-A2.050.038-00.000 servo motor?
A: The feather key ensures consistent torque transmission to the load. It also prevents shaft slippage during rapid acceleration or deceleration.
Q: How does a 4.7 kg weight benefit SG-A2.050.038-00.000 motor performance?
A: The weight indicates a robust mechanical build with strong internals. This contributes to better vibration damping and reliable torque delivery under load.
Q: Why is a O64 mm pilot diameter used in this motor?
A: The O64 mm pilot diameter allows precise centering during mounting. It improves alignment with gearboxes and minimizes misalignment stress on the shaft.
Q: What advantage does the 172 mm housing length offer in tight machine assemblies?
A: Its compact length helps with installations in space-limited areas. This enables more flexible machine layouts without compromising motor performance.
