8LSA26R0045D100-0
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The 8LSA26R0045D100-0 is a synchronous motor manufactured by B & R Automation. Part of the 8LS Synchronous Motors series, it features a rated voltage of 480 V AC and a rated power of 1.1 kW. The motor reaches a peak torque of 9.5 Nm. It is equipped with a single-turn EnDat encoder and has a protection class of IP65.
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Product Description:
The 8LSA26R0045D100-0 is a synchronous motor from B & R Automation. It is intended for consistent performance in industrial settings. The maximum winding temperature supported is 155 degrees Celsius.
The 8LSA26R0045D100-0 produces a rated torque of 2.6 Nm. It has a peak torque of 7.8 Nm under load. The rated current draw is 3.7 A to ensure effective functioning. This model is from the 8LS Synchronous Motors series. It provides optimum response with a torque constant of 0.71 Nm/A. The back EMF constant is set at 66.4 V/krpm. This motor regulates temperature using natural convection. It has a rated output of 1.63 kW at 400V. It has a thermal time constant of thirteen minutes. It features a PTC thermistor for heat monitoring. When correctly sealed the enclosure meets IP65 standards. The insulation class is defined as F by EN 60034-1. It is ideal for ambient temperatures ranging from 0 to 40 degrees Celsius. The vibration resistance is consistent with EN 60068-2-6. Shock resistance meets EN 60068-2-27 requirements. Its winding resistance is 1.3 ohms while the inductance is 6.5 mH. The moment of inertia is 0.0011 kg/m² for precision control. It comes with a top angular connector layout. The power connection is made using the M23 6-pin male interface. Shaft balancing follows the half-key method for smooth motion. To eliminate maintenance cycles, bearings are maintained throughout their entire lifetime. Pollution level 2 and overvoltage category III are supported.
The 8LSA26R0045D100-0 provides consistent torque delivery. The motor has a shaft with a key and a diameter of 19 mm. The total unit weight is 3.9 Kg. It includes accuracy feedback and thermal protection features. The storage temperature range is -25 to +70 °C. The feedback system uses the EnDat 2.2 protocol. It adheres to industrial safety and durability standards.
Frequently Asked Questions about 8LSA26R0045D100-0:
Q: Why does the 8LSA26R0045D100-0 use lifetime-lubricated bearings?
A: They eliminate the need for routine lubrication or maintenance. This improves operational uptime and long-term reliability.
Q: How does the 0.0011 kg·m² inertia value benefit motion applications?
A: It allows quicker acceleration and deceleration for dynamic positioning. This makes 8LSA26R0045D100-0 ideal for fast-moving automation tasks.
Q: What role does the M23 encoder connector play in motor control?
A: It ensures reliable communication of precise position data. This is essential for synchronized multi-axis systems.
Q: What makes the 8LSA26R0045D100-0 suitable for compact machine designs?
A: Its 150 mm motor length and top angular connector reduce space requirements. This allows tight installation in automation cabinets.
Q: How does natural convection cooling affect long-term performance?
A: It avoids fan maintenance and mechanical noise. This is beneficial for clean and quiet automation environments.
