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What is an HSE Series Slew Drive? The HSE Series Slew Drive is a heavy-duty, high-speed rotary actuator that combines a slewing bearing, high-strength worm gear, and compact housing into a precision-engineered system. Built for high torque output, faster rotational speeds, and enhanced load handling, the HSE (High-Speed Enclosed) series is ideal for industries where powerful […]
What is an HSE-2 Series Slew Drive? The HSE-2 Series Slew Drive is a dual-worm, heavy-duty rotational drive system that combines two worm shafts and a slewing bearing into a high-stability, enclosed structure. An evolution of the HSE series, the HSE-2 is engineered for applications that demand elevated torque capacity, greater mechanical efficiency, and superior self-locking performance—especially […]
What Is a Slew Drive? A slew drive is a compact gearbox that combines a slewing bearing with a worm gear or spur gear mechanism. It is used to produce rotational movement while simultaneously supporting axial, radial, and tilting moment loads. Slew drives are commonly used in machinery that requires reliable, low-speed rotation under load—such as […]
What Are Slewing Bearings and Why Is Maintenance Critical? Slewing bearings are large, precision-engineered components used to support axial, radial, and overturning moment loads in rotating structures. They are commonly found in cranes, excavators, wind turbines, solar trackers, and offshore platforms. In harsh environments—such as extreme temperatures, marine conditions, dusty mines, and desert regions—proper maintenance is […]
What Is a Slewing Bearing? A slewing bearing, also known as a slewing ring or turntable bearing, is a specialized bearing that allows rotational movement between two components, typically supporting axial, radial, and moment loads simultaneously. These bearings are essential in heavy-duty machinery where large-scale, slow-speed rotational motion is required—such as in excavators, cranes, wind […]
What Is a Slewing Bearing? A slewing bearing is a precision-engineered mechanical component that facilitates rotational movement between two structures. It supports axial, radial, and moment loads, and is commonly used in construction equipment such as cranes, excavators, concrete pumps, and aerial work platforms. These large-diameter bearings are critical for heavy-duty turning applications, enabling machines to […]
What Is a Flanged Slewing Bearing? A flanged slewing bearing is a specialized type of slewing ring that integrates a flange—usually on either the inner or outer ring—into its design. The flange serves as a built-in mounting surface, allowing for simplified installation without additional mounting plates or housing structures. These bearings retain the core function of […]
What Is a Flanged Slewing Bearing? A flanged slewing bearing is a variant of traditional slewing rings that features a flange structure on either the inner or outer ring. This design enables more convenient installation by eliminating the need for a separate mounting plate or housing support. Compact, lightweight, and easy to align, flanged slewing […]
What is a Flanged Slewing Bearing? A Flanged Slewing Bearing is a specialized type of slewing ring designed with an integrated flange along either the inner or outer ring. This flanged design simplifies mounting, reduces weight, and enables integration into systems with tight spatial constraints. Unlike traditional slewing bearings that often require external mounting plates […]
What is a Double Row Ball Slewing Bearing? A Double Row Ball Slewing Bearing is a rotational rolling-element bearing with two rows of steel balls that contact the raceways at varying angles. Compared to single-row designs, double row slewing bearings offer higher axial and radial load capacity and are especially suited for applications requiring robust […]
Contact: Tony
E-mail: Tony@ldb-bearing.com
Phone: 0086-379-63059698 / 0086-13938821203
Address: No. 5 Chaoyang Road, Yiyang Bearing Industry Zone, Luoyang City, Henan Province, China PRC. 471600
Monday ~ Friday 8:30 am ~ 5:30 pm