Hydraulic Steady Rests Reduce Chatter, Vibration
LMC Workholding offers the AX series of Atling self-centering hydraulic steady rests for a variety of turning applications.
Share
LMC Workholding offers the AX series of Atling self-centering hydraulic steady rests for a variety of turning applications. The steady rests are available in gripping ranges from 6 to 70 mm to 450 to 870 mm, as well as special sizes. They enable the turning of long-shaft, slim and heavy workpieces and center workpieces. They are also designed to provide support at several positions and reduce chatter and vibration.
The housing is made of cast iron and all moving parts are hardened. All models are equipped with roller wiper seals to prevent chips from entering the housing. Other design features include swing-away levers, automatic lubrication, a water flush system to prevent chips from coming in between the rollers and the workpiece, stroke control, check valves, and air barriers.
The design of the machined angle on the roller levers gives uniform clamping force throughout the clamping range of each steady rest. The angular lever design varies only 7 percent in grip force over the complete gripping range, compared to 37 percent variation in other models, delivering better grip force, according to the company.
Related Content
-
IMTS Takeaways From the Modern Machine Shop Editorial Team
The first in-person IMTS in four years left the MMS editorial staff with a lot to digest. Here are a few of our takeaways from the show floor.
-
Medical Shop Performs Lights-Out Production in Five-Axes
Moving to five-axis machining enabled this shop to dramatically reduce setup time and increase lights-out capacity, but success relied on the right combination of workholding and automation.
-
Machining Vektek Hydraulic Swing Clamp Bodies Using Royal Products Collet Fixtures
A study in repeatable and flexible workholding by one OEM for another.