AM8042-0FH1-0000
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The AM8042-0FH1-0000 is a synchronous servomotor with a rated voltage of 400 V AC and a rated speed of 3000 rpm. Manufactured by Beckhoff as part of the AM Synchronous Servo Motors line, it features a multiturn absolute encoder, IP65 protection, a maximum torque of 22 Nm, and a flange size of 100 mm.
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Product Description:
The AM8042-0FH1-0000 Servomotor designed by Beckhoff provides accurate motion control in industrial automation. It has a rated output power of 1.94 kW at 400 V RMS. The rated current of the motor is 4.1 A, with an estimated peak current around 20.5 A. The motor has a rated speed of 5000 rpm. The standstill torque of the motor is 4.1 Nm which offers a stable holding force while loaded.
The torque constant of AM8042-0FH1-0000 Servomotor is 0.66 Nm/A, and the voltage constant is 42.4 mV/min. It has a winding resistance is 0.49 Ohm, and inductance is 2.5 mH. These electrical parameters enable effective energy utilization when in operation. The thermal time constant of the motor is approximately 31 minutes. The length of the motor is 220.5 mm without the brake and 282.0 mm with the brake. The AM8042-0FH1-0000 Servomotor possesses a rotor inertia of approximately 9.1 kg·cm². It features 10 magnetic poles to ensure smooth rotation. Static friction torque is around 0.077 Nm. The shaft is smooth to enable safe coupling. Without the brake, the motor is 9 kg in weight. With the brake fitted, it is 10.1 kg in weight. This Servomotor is protected to IP54 with IC400 thermal classification.
The AM8042-0FH1-0000 Servomotor brake works at 24 V DC ±10% with 18 W power consumption. It can manage up to 19.5 W of rated power. Brake current consumption is 0.81 A while operating. The brake offers 14.5 Nm of holding torque at 120 °C. Brake release delay time is 80 ms. Application delay time is 15 ms. The flange dimension is 305 mm by 305 mm by 12.7 mm. The material of the flange is aluminum, which provides stiff mounting. It has Class F insulation and natural convection for cooling.
Frequently Asked Questions about AM8042-0FH1-0000:
Q: How does the rotor inertia of 9.1 kg·cm² affect the AM8042-0FH1-0000 Servomotor?
A: This rotor inertia ensures optimal balance between quick response and mechanical stability, improving dynamic motion in AM8042-0FH1-0000.
Q: Why is 10 magnetic poles used in the AM8042-0FH1-0000 Servomotor?
A: Having 10 magnetic poles enhances torque smoothness and motion precision, which is vital for high-accuracy automation systems like AM8042-0FH1-0000.
Q: How does the thermal time constant benefit the AM8042-0FH1-0000 Servomotor?
A: The 31-minute thermal time constant allows the motor to manage heat build-up efficiently, ensuring longer operational reliability under varying industrial loads.
Q: What is the advantage of IC400 thermal classification in AM8042-0FH1-0000?
A: IC400 classification means the motor uses surface cooling without forced ventilation, making it suitable for environments without external cooling systems.
Q: How does Class F insulation help in AM8042-0FH1-0000 Servomotor?
A: Class F insulation offers better thermal endurance, allowing the AM8042-0FH1-0000 to operate reliably under higher temperature ranges.
