AMI8123-4100-1J11
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The AMI8123-4100-1J11 is a compact servomotor with a nominal speed of 4100 rpm and a rated torque of 1.13 Nm. Produced by Beckhoff as part of their AMI Integrated Drive Motors series, it features an IP65 protection class and operates at a rated voltage of 530 V DC. This motor employs natural convection cooling.
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Product Description:
The AMI8123-4100-1J11 Servo Drive by Beckhoff offers precision motion control in industrial automation. The drive guarantees reliable rotation by incorporating six poles under demanding use cases. The servo drive operates electrically with smoothness, owing to its 0.92 mH winding inductance and the 50 VDC nominal voltage.
The AMI8123-4100-1J11 Servo Drive has been built to function between 0°C and +40°C. Its rated torque constant is 0.125 Nm/A while the drive‘s peak current is 18 A. The drive has a nominal torque of 0.97 Nm with a standstill current of 8 A for adequate operation. The drive plus the brake weighs 2.31 kg. Operation at 3500 rpm with 48V DC provides the drive with the necessary speed for multiple motion profiles. The nominal output power of 355 W ensures its support for heavy operational use. The shaft featuring a sealing ring holds an IP65 rating. The AMI8123-4100-1J11 Servo Drive body is shielded to IP54 to increase its durability. The housing length measures 199 mm when the brake is not included. In operation with a brake and cooled by natural convection that requires no fan, the servo drive provides a rotor inertia of 0.448 kg·cm². Additionally, a static friction torque of 0.06 Nm is provided by the drive to enhance position control.
The AMI8123-4100-1J11 Servo Drive is capable of delivering a peak torque of 2.22 Nm. The legal storage temperature range for this drive is from -25°C to +70°C. It also tolerates 5% to 95% humidity. The drive’s thermal properties are characterized by a time constant of 16 minutes. The drive supports steady performance with a winding resistance of 0.410 Ohm. The design generates a rotor angular mass of 0.376 kg·cm² without the brake, which is important for rapid response characteristics.
Frequently Asked Questions about AMI8123-4100-1J11:
Q: How does the IP54 protection of AMI8123-4100-1J11 enhance its industrial reliability?
A: The IP54 protection ensures resistance to dust and water splashes, making AMI8123-4100-1J11 suitable for demanding industrial environments. This helps maintain performance stability in harsh conditions.
Q: Why is rotor inertia variation in AMI8123-4100-1J11 important for braking applications?
A: The rotor inertia change allows better control in start-stop cycles. It optimizes braking response in AMI8123-4100-1J11 for applications requiring frequent stopping.
Q: How does convection cooling benefit the AMI8123-4100-1J11 servo drive's operational lifespan?
A: Convection cooling minimizes mechanical stress and reduces dependency on external cooling systems. This extends the operational life of AMI8123-4100-1J11 by avoiding overheating.
Q: How does the torque constant of 0.125 Nm/A affect the AMI8123-4100-1J11 performance?
A: The torque constant ensures efficient torque generation with lower current draw. AMI8123-4100-1J11 benefits from reduced power loss during high-precision operations.
Q: Why is a six-pole configuration used in AMI8123-4100-1J11 Servo Drive?
A: A six-pole design provides smooth rotational accuracy and high torque density. It helps AMI8123-4100-1J11 maintain synchronized operations under varying loads.