SINGLE GIRDER CALCULATION

Single Girder EOT Estimation Software

Capacity (SWL) - Tonnes

Span (Meters)

Duty Class (IS 3177) M3 (Light/Medium) M5 (Heavy Duty) M7 (Extra Heavy)

MH Speed (m/min)

CT Speed (m/min)

LT Speed (m/min)

Required Motor Power (kW)

Main Hoist (MH) Motor
Cross Travel (CT) Motor
Long Travel (LT) Motor
Recommended Brands	NORD / SEW / Bonfiglioli

Mechanical Sizes (IS 3177)

Wire Rope Diameter
Drum Diameter (PCD)
Main Sheave Diameter
LT Wheel Diameter
CT Wheel Diameter

Brakes & Couplings

MH Brake Size
CT Brake Size
LT Brake Size
MH Coupling Size
LT/CT Coupling	Flexible Pin-Bush

Structural Estimates

Deflection Limit (L/750)
Est. Crane Dead Weight
Wheel Load (Max)