8LSA66.EB045D000-1
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The B & R Automation 8LSA66.EB045D000-1 servo motor, from the 8LS Synchronous Motors series, features a motor size of 66 and natural convection cooling. It delivers a rated torque of 11.0 Nm and operates at a rated speed of 4500 rpm. With an IP65 protection class, it includes a digital encoder with Hiperface DSL feedback.
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Product Description:
8LSA66.EB045D000-1 is an 8LS series servo motor. It belongs to the synchronous servo motor class that have speeds in sync with the power supply frequency. 8LS motors work with a compatible ACOPOS drive controller. They have separate connectors for power and feedback and a flange on the housing for motor mounting. 8LSA66.EB045D000-1 is a motor with a 190 x 190 millimeter flange. Length of the smooth motor shaft is 50 millimeters and its diameter is 24 millimeters. Length of this three-phase motor is 329 millimeters. The motor can be operated with a 230 Volts or 400 Volts AC supply. Standard operating life of the motor bearings is 20,000 hours. Application of excessive loads on the motor shaft will lead to a reduction in the bearing life. Rated speed of this motor is 4500 RPM and its maximum speed is 6000 RPM.
The rated torque is 12 N, the standstill torque is 28 Nm, and the peak motor torque is 95.2 Nm. The rated current is 10.91 Amps, the standstill current is 25.45 Amps, and the peak current is 149 Amps. Nominal power output of the motor is 5.65 kilowatts. There is no optional brake or oil seal on the motor. Weight of this IP64 rated motor is approximately 23 kilograms. Kollmorgen has designed the 8LSA66.EB045D000-1 motor for self-cooling and it must be mounted on the cooling surface. The threshold for the winding temperature is 145 degrees Celsius, which is limited to 110 degrees Celsius by the ACOPOS drive. Operators must ensure to provide free convection on the housing of the motor. Drive elements can be removed via a threaded center hole at the end of the main shaft.
Frequently Asked Questions about 8LSA66.EB045D000-1:
Q: What is the standstill torque?
A: Standstill torque of the motor is 28 Nm.
Q: Is a holding brake installed on the motor?
A: The motor is without a holding brake.
Q: What is the peak motor speed?
A: The peak motor speed is 6000 RPM.
Q: How many poles does the motor windings have?
A: There are 8 poles on the motor windings.
Q: What is the weight of the motor?
A: Weight of the motor is 23 kilograms.
