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Contact Suppliercrane duty gearboxes 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.