Technical

Compare LH electric hoist bridge cranes vs QD double-girder bridge cranes for your factory. Learn key differences in lifting capacity, headroom, and duty class to choose

Compare QD double-girder bridge cranes with LD and LH single-girder models across lifting capacity, span, and total cost to choose the right overhead crane for your works

Explore the LD type electric single-girder bridge crane structure diagram and application scenarios. Learn how this single girder crane suits workshops, assembly lines, a

Learn how to calculate crane wind load per GB/T 3811-2008, covering wind pressure zones, shape coefficients, height factors, and wind shielding reduction with worked engi

Learn complete anti-overturning stability calculation methods for gantry, tower, and crawler cranes with engineering case studies, covering wind load assessment and safet

Learn how to select the right gearbox for your crane hoisting mechanism and calculate the speed ratio for optimal lifting performance and reliability.

Learn how to calculate column strength and stability for pillar jib cranes. Covers rated load, cantilever length, and safety factors per GB/T 3811 Crane Design Standard.

Engineering calculation guide for QD type double-girder bridge crane main girder section parameters and deflection verification per GB/T 3811 Crane Design Standard.

Compare the full balance crane series from Kelude Heavy Industry—PDJ, PJ, PAJ, PJZ, and PAY models—covering lifting capacity, working radius, and key parameters to guide

Compare electric flat car models with technical parameters, load capacity, and power supply systems. KPD, KPX, KPJ, KPT, KPC options for low-voltage rail, cable reel, and