J.W. Winco, Inc. offers metric Linear Actuators with left or right hand thread. The actuators have guide tubes of chrome plated precision steel, with gun metal follower nuts and plastic end caps. The tubes are also available in stainless steel. Tubes come in a variety of diameters and travel lengths from 65 to 315 mm. …
Steel-Disk Seals
NILOS steel-disk seals for grease-lubricated roller bearings contribute to bearing service life. They protect against contaminants in mining equipment exposed to dirt, dust, and debris and minimize bearing friction loss and heat build-up. They also prevent lubricants from leaking. Their non-contact, grease-filled labyrinth sealing elements comprise laminated steel-seal disks and steel cores. The seals resist…
Torsionally Rigid Couplings Enhance Servo Performance
Servo systems more often than not require that mechanical components have a high torsional stiffness in order to perform properly in applications requiring rapid acceleration and deceleration of high inertia loads. Flexible couplings usually have the lowest torsional stiffness of any component in a motion system. All too often couplings are selected based on factors…
Protex Extends Ranges of Fasteners
Manufacturer of the world’s largest range of over-centre fasteners, Redditch-based Protex Fasteners Ltd is launching 316 stainless steel ranges of its 27-633 light duty spring claw fastener and all of the 43 and 44 series of heavy duty adjustable fasteners, to meet an increasing demand for products able to withstand hostile and corrosive environments including…
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