STM Right Angle Bevel Gearbox ZL Series
The STM Right Angle Bevel Gearbox ZL Series from HMA Flow & Industrial consists of right-angle gearboxes that are silent-running, and designed specifically for light-duty applications. The range features a single-piece aluminium

STM Right Angle Bevel Gearbox RA
The R Series Right Angle Bevel Gearbox from STM, distributed by HMA Flow & Industrial, is considered to be the ultimate ‘mitre box’ due to its modular design. Features include six machined sides; flange, torque arm, foot, and

STM Shaft Mounted Helical Gearbox
The Z Series of right-angle gearboxes from STM, distributed by HMA Flow & Industrial, is designed for heavier-duty applications. The single-piece body is made from cast iron, with all of the external faces machined.