8LSA84.E0030D000-0

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The 8LSA84.E0030D000-0 servo motor delivers a nominal torque of 14.8 Nm, a peak torque of 69.6 Nm, a rated speed of 3000 rpm, and features a singleturn encoder for precise feedback. Part of the 8LS Synchronous Motors series by B & R Automation, it includes IP65 protection and a compact 130 mm flange size.

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Product Description:

The 8LSA84.E0030D000-0 motor is made for precision-driven mechanical systems in industrial automation. The motor is made to work with modern control systems and automation processes by maintaining a steady torque and speed. B&R Automation makes sure that all of its motion control options are reliable and work well with other systems.

The nominal power of the 8LSA84.E0030D000-0 synchronous motor is 15,205 W, and the nominal torque is 48.4 Nm. The nominal speed of the motor is 3000 rpm. The nominal current is 29.7 A, which is matched by a stall current of 42.3 A and a maximum current of 171 A. The motor generates a stall torque of 69 Nm and reaches a maximum torque output of 204 Nm. The 98.44 V/1000 rpm is the voltage constant, while the torque of the motor is 1.63 Nm/A. The top speed is 3600 rpm, which lets it work above normal for short periods of time. The transient reaction is set by the electrical time constant of 28.9 ms. The moment of inertia is 114 kgxcm^2, which changes how things speed up and slow down. The motor has a holding brake built in that gives it 130 Nm of holding torque for safe static placement.

The 8LSA84.E0030D000-0 synchronous motor's has a 9-kilogram brake mass that influences the system's load and mounting. The brake has a moment of inertia of 53 kgxcm^2, which changes the time it takes to start and stop, and when the brake is engaged. The steady-state temperature is influenced by the thermal time constant, which undergoes a change in 65 minutes. Current flow is determined by the stator inductance of 2.6 mH, while losses are determined by the stator resistance of 0.09 ?. It works with accurate mechanical tasks that need stable torque output and controlled thermal profiles.

Connection Type
Connector
Feedback
Singleturn Encoder
Flange Size
130 mm
Maximum Current Imax
171 A
Motor Type
Servo Motor
Nominal Current IN
29.7 A
Nominal Speed
3000 rpm
Nominal Torque
14.8 Nm
Peak Torque
69.6 Nm
Protection Class
IP65
Rated Speed
3000 rpm
Stall Current I0
42.3 A
Stall Torque M0
69 Nm
Thermal Sensor
PTC
Winding Code
E0030

Frequently Asked Questions about 8LSA84.E0030D000-0:

Q: Why does 8LSA84.E0030D000-0 have 114 kgxcm^2 inertia?

A: This value supports stable acceleration and deceleration. It helps the motor maintain consistent motion in start-stop cycles.

Q: Why does 8LSA84.E0030D000-0 need 130 Nm brake torque?

A: The high brake torque ensures secure static positioning. It helps hold the load in vertical or loaded axis configurations.

Q: Does 8LSA84.E0030D000-0 support 3600 rpm max speed?

A: Yes, the motor supports up to 3600 rpm for brief operations. This enhances short-term dynamic speed range.

Q: Do thermal specs in 8LSA84.E0030D000-0 affect operation?

A: Yes, the 65-minute thermal time constant stabilizes heating. It prevents overheating during long cycles.

Q: Why does 8LSA84.E0030D000-0 use 2.6 mH inductance?

A: The inductance controls the current rise time. It ensures regulated current flow during rapid switching.


Internal Product Review

  • ‘‘B&R's 8LSA84.E0030D000-0 motor offers 15,205 W nominal power and 69 Nm stall torque with stable thermal response. The 114 kgxcm^2 rotor inertia supports smooth dynamics. It maintains high torque with a maximum output of 204 Nm. The electrical time constant is 28.9 ms.’’

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