8LSA55.EB045D200-1

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The 8LSA55.EB045D200-1 is a synchronous servo motor with a frame size of 55 and a rated power of 1.7 kW. Manufactured by B & R Automation as part of their 8LS Synchronous Motors series, it features IP65 protection and a natural convection cooling method. It operates at a rated speed of 4500 rpm.

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Product Description:

The 8LSA55.EB045D200-1 is an agile synchronous B&R motor engineered for precision motion tasks. It provides finely regulated torque and velocity control, enabling accurate motion in various automated processes. This motor is designed with a high overload capability, allowing it to deliver significantly higher torque and current for short durations. It can withstand temporary overloads during demanding motion sequences while maintaining precise control. This robustness enhances system reliability and provides added flexibility in dynamic automation tasks. The motor maintains optimal thermal conditions even during extended operation by utilizing natural convection cooling to dissipate excess heat.

The 8LSA55.EB045D200-1 is equipped with an inductive EnDat encoder, which provides precise digital feedback on rotor position and speed. This encoder facilitates high-resolution feedback and supports both absolute and incremental position data, allowing for accurate initialization and real-time motion correction. This enhances the motor’s ability to maintain tight synchronization with control commands, improving positioning accuracy and overall motion smoothness. The motor has a rated velocity of 4500 rpm, supporting fast and efficient execution of rotations in applications such as automated packaging or rapid conveyor indexing. It can complete cycles quickly, making it ideal for systems requiring high throughput and consistent output quality.

This motor is designed for easy servicing with a modular construction that allows easy access to components for maintenance. It allows technicians to perform adjustments or part swaps with minimal downtime, enhancing user experience and system efficiency. Installation is also relatively straightforward thanks to a swivel connector that facilitates easy wiring to suit various system layouts. This motor is rated IP65 indicating that its housing provides full protection against dust ingress and low-pressure water jets. This environmental protection allows the motor to operate reliably in harsh industrial settings.

Cooling Method
Self-cooled (natural convection)
Encoder Type
Absolute encoder (multiturn)
Frame Size
55
Ip Protection Class
IP65
Max Speed
4500 rpm
Motor Type
Synchronous servo motor
Rated Power
1.7 kW
Rated Speed
3000 rpm
Rated Torque
8.1 Nm
Rated Voltage
230 V
Rotor Moment Of Inertia
0.0095 kg·m²
Weight
8.7 kg

Frequently Asked Questions about 8LSA55.EB045D200-1:

Q: What is the rated speed of the 8LSA55.EB045D200-1?

A: The 8LSA55.EB045D200-1 has a rated speed of 4500 rpm, enabling fast, continuous motion for high-speed automation tasks.

Q: What type of encoder does the 8LSA55.EB045D200-1 use?

A: The 8LSA55.EB045D200-1 is equipped with an inductive EnDat encoder, which provides high-resolution feedback and reliable position tracking even in harsh environments.

Q: What cooling method is used in the 8LSA55.EB045D200-1?

A: The 8LSA55.EB045D200-1 uses natural convection cooling, allowing it to dissipate heat passively without external fans. This reduces maintenance and simplifies system design.

Q: Does the 8LSA55.EB045D200-1 have overload capability?

A: Yes, the 8LSA55.EB045D200-1 has a large overload capability, allowing it to handle brief periods of increased load without performance loss.

Q: What kind of connector does the 8LSA55.EB045D200-1 use?

A: The 8LSA55.EB045D200-1 features a swivel connector that allows flexible cable routing during installation.


Internal Product Review

  • ‘‘The 8LSA55.EB045D200-1 runs smoothly even in high-cycle, dynamic applications. The natural convection cooling keeps the motor stable even during extended duty cycles. However, it would be even better if its housing allowed for easier manual handling during installation. ’’

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