33VM52-000-13
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The 33VM52-000-13 is a low inertia PMDC servomotor with a continuous rated current range of 3.1-5.7 A. Manufactured by Pacific Scientific, this motor is part of their Low Inertia PMDC Servomotors series, featuring a rated voltage of 18-36 V. It has a 0.3745-inch shaft diameter and an overall length of 5.429 inches with a tachometer.
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Product Description:
The 33VM52-000-13 is one of the most iconic productions of Pacific Scientific. Over the last 20 years, this motor has been widely used in various industries, including semiconductor manufacturing, textile industries, film industry, and industrial manufacturing, among others. The motor is particularly ideal for applications with high incremental motion control requirements. A strong metallic material is used in the production of the external enclosure of this motor unit; its output shaft is also made from a resistant stainless steel shaft that can support high loads and remain in perfect condition over a long period. There is no air blower or forced air cooling mechanism integrated into this motor; however, it is still able to avoid overheating by transferring heat produced at its winding to its external housing, where it can be safely dissipated by natural convection.
The 33VM52-000-13 is able to provide an impressive instantaneous acceleration and torque production as soon as it is connected to a power supply. Its electrical and mechanical time constants are also very low due to its low inductance and low inertial operation. The commutation of this motor unit is done through the use of carbon brushes. These brushes have been demonstrated to significantly reduce wear on the commutator, increase motor efficiency and increase the overall service life of the motor unit. The brushes have an average service life of about 5000 hours and can be easily replaced in the field.
The 33VM52-000-13 servo motor unit has an average shaft diameter of about 0.281 to about 0.344 inches. There is no analogue tachometer and optical encoder integrated into this industrial motor unit. Winning the continuous duty area specified for this motor unit, it can be used at any speed and torque as long as it is required; however, in the intermittent duty area, operation should be for a shorter period.
Frequently Asked Questions about 33VM52-000-13:
Q: Is the 33VM52-000-13 a brushless device?
A: No. The motor features carbon brushes with has a service life of about 5000 hours.
Q: What type of cooling is in the 33VM52-000-13?
A: The 33VM52-000-13 has no provision for forced air cooling. Heat is mainly eliminated by natural convection.
Q: Type of encoder is present in this motor?
A: The 33VM52-000-13 does not feature any type of encoder.
Q: What is the operation efficiency of this product?
A: Under normal conditions, the efficiency of the 33VM52-000-13 is as high as 95 percent.
Q: Can the 33VM52-000-13 be used in cold regions?
A: The minimum ambient temperature for this product is about 0 degrees Celsius.
