Baldor-Reliance B21H71 is a horizontal-base kit that mounts Baldor’s 921-size speed reducer in a fixed horizontal orientation, delivering a dedicated foundation for stable alignment and service access in Baldor drive assemblies. Identified by manufacturer part number B21H71 and distributor item number 01187102, it is listed as the Base-Horizontal option for the 921 reducer size and is designed to accompany Baldor-Reliance gearmotors in horizontal configurations. The base provides a rigid mounting surface with compatible bolt patterns to secure the reducer to a frame, promoting reliable operation and straightforward installation within Baldor-rated drive systems.
