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March, 2013
Nanotec: Compact Closed Loop Stepping Motor
Medford, MA — Nanotec has expand- ed its offering of integrated stepper motors incorporating closed loop sine commutation with the new Plug and Drive Model PD2-N. According to the company, the Model Pd2-N stepper- with-encoder is not a piggyback
ings are required. The units are high- torque stepper motors combined with especially smooth-running dspDrive technology developed by Nanotec. The PD2-N model is the first
motor of the Plug and Drive line from the company that integrates a mag-
Nema 17 closed loop stepping motor with 12 bit encoder.
design; the sine commutation posi- tion, torque and speed control and 12 bit encoder are integrated inside the motor envelope. The entire unit is very compact
with an overall length of only 72 mm. The Model PD2-N has been devel- oped for Nema 17 applications and to compete with traditional servomotor systems. The motor be haves similar- ly to a multi-pole servomotor and can be used in many of the same applica- tions in which a high torque is required. The motor provides 71 oz-in of torque and speeds up to 3000 rpm. The Integrated Plug and Drive
stepper motors are used wherever speed, high precision and space sav-
netic 12-bit encoder as part of its integrated position control system. The PD2-N can be operated in
closed-loop mode. Through this field- oriented control with sine commuta- tion, the stepper motors run with real torque control, high precision and low resonance. Stepping errors are com- pensated for during motion and load angle errors are corrected within a full step. The PD2-N is available for
operation RS485 or CANopen. Contact:Nanotec Electronic,
U.S. Inc. , 98, Sheridan Avenue, Medford, MA 02155, % 781-219-3343 fax: 781-498-1344 E-mail:
michael.mcshane@
us.nanotec.com Web:
www.nanotec.com
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