We built a custom combination Clutch Brake assembly that is driven by a electric motor through a planetary gear box. Used on a Calender machine for rubber manufacturing to hold tension with fine adjustment in order to run material down to .012" thick. We engineered a custom shaft, with a bearing carrier mounted to the sprocket and the brake drum, that drives the roll for rewinding, and holds the roll for unwinding. We also engineered and installed a second Clutch-Brake Assembly…
Power Transmission Supplies & Service
At the Donald E. Harman Company, we know manufacturing equipment. For five decades, we have provided the products, value engineering and support to get your equipment back up and running. With our large inventory centrally located in the Dallas-Fort Worth area, we provide high-quality components to manufacturers in a wide variety of industries.>> LEARN MORE
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posted at 4:29 pm by admin
We built a Dynamometer to test gear boxes used in the atomic energy industry. 125 ft/lb test stand with a Himmelstein torque transducer for digital readout and Wichita brakes. (more…)
posted at 10:46 am by admin
Due to demand, we're updating our website with the ability to purchase some high volume products on our website. During the construction phase, the website or the e-commerce functions may not be operating properly. We apologize for any inconvenience. Please give us a call at 972-234-2021 if you run into any issues!
posted at 1:24 pm by admin
We've recently opened a warehouse in Houston, TX to better serve our south Texas customers. We understand that if your CNC machine is down or your unwind needs clutch or brake parts, you can't wait. The stock we hold is to serve our customers, give us a call and see how we can better assist you!