Helical Gear Boxes BT1, Size 4, up to 300 Nm

Casing: Cast iron casing with thick walls and ribbed construction, sealed against oil leaks and dust. Gears: Special steel, extremely hard wearing and case hardened. Smooth-running helical gear wheels with ground or scraped tooth profiles. Bearing: Generously dimensioned bearings as standard version (heavy-duty bearings for higher overhung or thrust loads available at extra cost) Lubrication: The gear boxes are delivered ready for work, filled with the correct level of oil or grease, which offers sufficient lubrication for about 10.000 operation hours, or for an operation period of max. 2 years, at a temperature of -30 to +80°C. Before start up, the plastic plug must be taken out of the venting screw, otherwise excess pressure will build up inside the gearbox.