Crane Duty Gear Boxes are Involute’s latest foray specifically designed for crane duty applications in accordance with IS:3177 standards. Helical gearing is provided for horizontal gear units where as spur gears are provided for vertical gear units.

	All gear units rated in accordance with IS:4460
	Single reduction units with ratios from 1.8:1 to 8:1
	Double reduction units with ratios from 8:1 to 48:1
	Triple reduction units with ratios from 10:1 to 160:1
	Gears teeth are with metric module system from high grade carbon or alloy steel forgings

Single, Double and Triple stage Horizontal gear units are recommended for Hoist and Long Travel drive. Three stage vertical gear units are recommended for cross travel drives of the EOT crane.