Rated 4.5 with 13 reviews


VM Series Low Inertia PMDC Servomotor manufactured by Pacific Scientific. This Low Inertia PMDC Servomotor features a Low torque-constant winding of Rated Current (Continuous) along with a 3.1-5.7 A Rated Voltage.

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Strategic leadership plays a pivotal role in promoting the company’s products and developing a competitive edge required to stand out in this highly competitive and dynamic market environment. For Pacific Scientific, it is the strong leadership that utilizes amazing approaches to keep its employees motivated and growing in performance. The outcome has been consistency in producing industrial components that are innovative, of high-quality, powerful, rugged, multi-purpose and long-lasting. For the customers, that has translated to increased revenue, cost efficiency, and strong brands. With such benefits trickling down to the end consumers, the demand for Pacific Scientific products could only grow. And true to that, that is what has been experienced in the manufacture of the permanent magnetic motors, low inertia servo motors, Powermax II, and hybrid step motors.

We choose to consider one of the products by Pacific Scientific - 33VM62-220-1. It is a low inertia motor and one of the VM series. It occurs in various standard and special winding configurations ranges to allow many applications and be able to adjust the motor performance accordingly. Also, you can comfortably increase the torque thanks to the Sigmax Flux Technology. Another amazing thing is that, if you want to get the maximum possible acceleration, you may use an optional low inertia rotor.

The technical information availed below is meant to help enjoy a powerful performance of your low-inertia motor. In nominal operation, the continuous rated voltage is 18V to 36 V while the current is 3.1 A to 5.7 A. The estimated weight is 10lbs and the magnetic material used is the Alnico V-7. The cooling system of the 33VM62-220-1 is the inlet/outlet system.

Motor Model Number: 33
Product Line Description: VM
Shaft Diameter at the Drive-End Bearing Journal (inches): .344 to .406
Magnet Material: Alnico V-7
Cooling: Air inlet & outlet with baffles
Analog Tachometer: Standard tachometer
Optical Encoder: None Attached
Sequence Number: Low torque-constant winding
Rated Current (Continuous): 3.1-5.7 A
Rated Voltage: 18-36 V
33VM62-220-l 33VM62 220 1