Product Description:

The PMB33E-10114-00 is a brushless servomotor manufactured by Pacific Scientific and assigned to the PMB Brushless Servomotors series. It is intended for integration into positioning tables, pick-and-place heads, and other axes where compact construction and repeatable motion are needed in automated machinery. By combining a permanent-magnet rotor with electronic commutation, the unit converts controlled current from a servo drive into proportional torque, allowing precise velocity loops and rapid dynamic responses typically demanded in industrial automation cells.

Physical and electrical characteristics show how the motor interfaces with surrounding hardware. Its frame conforms to the NEMA Size 34 envelope, so it can mount directly to equipment already drilled for common 8.5 cm square flanges. A continuous thermal rating allows a nominal stall current of 7.4 ARMS when the supply is 240 VAC, which sets a clear operating limit for inverter sizing. Position data are supplied by an optical encoder that delivers 2048 ppr of incremental resolution, enabling fine command increments. Power and feedback conductors exit the housing as flying leads terminated in AMP connectors, which removes the need for mating panel receptacles and supports direct connection in industrial equipment.

Feedback is provided by the integrated digital encoder with commutation, eliminating the need for separate Hall devices while still providing absolute phase information at start-up. Mechanical coupling is through a round shaft, so torque may be transferred with custom collets or clamp hubs rather than keyed bores. The magnetic stack is built to a stack length multiple 3, supplying additional active iron for higher continuous torque without changing the frame outline. As a Standard Motor, the unit comes without customer-specific windings or seals.