EOT Crane Wheel Load Calculation Guide | IS 3177 & IS 807 Compliance

Live IS 3177 Dual Hoist Crane Design Engine

Change Auxiliary Hoist Capacity instantly to see its real-time reactive structural wheel load impacts.

1. Design Parameters (Editable)

Main Hoist Capacity MT

Aux Hoist Capacity MT

Clear Bridge Span (L) m

Height of Lift (H) m

Class of Duty Class M4 M5 M6 M7 M8

Total LT Wheels Nos

2. Calculated Results (IS 3177 Compliant)

Duty Structural Modifier Factor 1.00

Estimated Hook Approach (a) m 1.50

Trolley / Crab Dead Weight (Wt) MT 58.9

Bridge Girder Dead Weight (Wg) MT 138.4

Total Crane Weight (Wc) MT 197.3

Max End Carriage Reaction (Rmax) MT 282.80

MAX WHEEL LOAD (STATIC) MT/whl 91.89

IS 3177 Dynamic Impact Factor Multiplier 1.25

DESIGN WHEEL LOAD (WITH IMPACT) MT/whl 114.86

Suggested IS Rail Profile Section CR-120