Open up the catalog to page five LOAD CHARTS FOR BASE UNIT WITH NO COUNTERWEIGHT Requirements are delivered in metric Proportions. All equipment Proportions, designs, requirements, calculations, and many others., as described, are subject matter to vary at producer's discretion Anytime and without detect. Weights are approximate and could fluctuate. https://zanderodqdr.blogaritma.com/29879004/the-5-second-trick-for-lifting-equipment-in-europe