LEESON PZ SERIES SUB-FHP DC Parallel Shaft Gearmotors
LEESON PZ SERIES DC SUB-FHP Parallel Shaft Gearmotors
SCR Rated Gearmotors: 10-100 In-Lbs Torque
Totally enclosed, permanent magnet DC gearmotors, performance matched for continuous duty service over a 60:1 speed range. All have constant torque throughout the range when powered by a full-wave unfiltered SCR-type adjustable speed control having a typical form factor of 1.3 to 1.4.
Precision machined in-line steel gears, with a first stage steel helical gear followed by spur-type gears. Lubrication is permanent semi-fluid grease, reducing possibility of leakage. Output shafts have needle bearings for high load capacities. Shafts are hardened steel. Conduit Box not included with motor.
These gearmotors are designed for mounting at any angle, but motor below the reducer should be avoided to prevent leakage of lubricant into the motor should the motor shaft seal fail. The motor’s stall torque could exceed recommended full load torque. If this service is anticipated, a current limiting device should be used. This issue is even more critical for low voltage motors, typically no controller is used since motor connected directly to battery, so some type of current limit or fusing should be considered.Overhung load capacities shown are at the center of output shaft.
Model PZ gearmotors have the same mounting dimensions as BODINE model D and Z, Baldor/Boehm, Bison 100 gearmotors, and a number of Dayton gearmotors.