PMB31B-00214-01

Product Description:

The PMB31B-00214-01 is released as part of the PMB Brushless Servomotors line by Pacific Scientific and steps in skilled for motion setups calling for high-speed, accurate moves. The setup here has a rated speed up to 6000 RPM and brings a torque constant of 0.7 Nm/ARMS, so jobs wanting rapid acceleration or repeated motion don’t slow down. Sizing lands in NEMA Size 34, which fills a spot in compact machines tight on room, and the continuous stall current is sitting right at 9.1 ARMS to back up daily lifting or shifting tasks. The build pairs flying leads with MS connectors, making hookups straightforward and avoiding tool-trouble when swapping parts or doing maintenance.

Built-in feedback saves time by adding a digital encoder with 2048 ppr resolution, allowing clear speed checks and knowing exactly where the shaft turns at any time. Noise drops off with this brushless style too since there aren’t standard brushes rubbing inside. To go one better, the heart holds a stack length multiple of 1, making design choices simple for machines or carts using these units as a pack. The wrapped coil design paired with 0.93 Ohm resistance plus 8.9 mH line-to-line inductance gives it smoother running and leaves room for tight control by the drive electronics, especially as speed needs shift in mid-operation.

Each side of the PMB31B-00214-01 keeps performance sharp within tough shop settings thanks to an outer layer that blocks moisture and resists small bumps or uncontrolled dust gusts. Surges get tamped down, and the 0.43 VRMS/rad/sec voltage constant ensures every starter kick is smooth rather than jerky. Once lined up, this motor fits tightly inside its mount and keeps things in-step cycle after cycle.