"Occupying a floor space of just 65" x 32.5 inches ( 1650 x 825 mm) and with an 18" x 6" (450 x 150 mm) table capable of moving 19 inches (480 mm) longitudinally and 6.75 inches (170 mm) in traverse the 540 grinder was ideally suited to most smaller toolroom jobs. The cross slide was supported on two V ways with a feed rate of 0.007" to 0.07" (0.175 to 1.75 mm) per minute at each reversal of the longitudinal stroke.
(one) Robertshaw level AC , liquid level control , s/n D68-L288 , model SL-515-A1 , 120/240 volt , 250 psi @ 100 F , used . Unknown condition , 2 1/2 " NPT . $20 shipping in the continental U.S.
Magnetrol Liquid Level Control Cat #A15-1H2A-AKY 120/240 VAC 4" 125# Flange Min SPGR .40, 175 PSIG at 100F Hazardous Locations Our Item #8201 This item is new but not in original manufacture packaging PLEASE NOTE, WE ONLY SHIP UPS
SHIPS VIA UPS FROM INDIAN USA ZIP 46514 Rulon® AR is somewhat more flexible than Rulon® LR, hence suitable for seals and bonded coating of slide surfaces. It has many decades of use in automotive shaft seals and fuel metering pump cups. Rulon AR has a practically universal chemical inertness like that of Rulon LR and provides long life and reliability in continuous non-lubricated service.
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