PMB31D-10101-00

Product Description:

The PMB31D-10101-00 is a brushless servo motor from the PMB series of Pacific Scientific. It is built to fit compact industrial automation setups. It features a NEMA 34 frame size with a single-stack length. The motor delivers a torque output of 1.7 Nm. This is sustained at its rated speed of 5,000 rpm. The no-load speed reaches 8,400 rpm to offer fast response in low-resistance conditions.

The construction of the > complies with IP40 enclosure standards. This indicates that it is suitable for indoor applications where exposure to dust and moisture is minimal. The servo motor is equipped with Hall effect sensors for position feedback and motor control. It provides basic commutation signals rather than high-resolution feedback. The electrical connectivity of the > is handled via flying leads that are pre-terminated with AMP Mate-N-Lock connectors. This streamlines installation and ensures secure wiring. The motor shaft is round to make it compatible with common coupling systems used in automation machinery. The motor delivers a continuous stall torque of 2.1 Nm in terms of performance. It can output a peak torque of 6.2 Nm under brief load surges. The motor draws 5.1 A during stall.

The internal line resistance of the > is measured at 7.6 ohms. It has a line inductance of 5.2 millihenries. This contributes to the dynamic response of the motor. It affects how quickly heat dissipates during continuous operation. The thermal time constant is 28 minutes. This shows how long the motor takes to reach thermal balance under load. The peak operation demands up to 15.3 A. The torque sensitivity is rated at 0.41 Nm/A, and the back EMF constant is 0.25 V·s/rad. This defines its electrical-to-mechanical conversion characteristics.