The K-II lever block one of our special designed lever block, with the feature of none preload. The lifting lever block is widely used in factories, mines, petro, marine, electricity, farms, construction sites, agriculture and in wharf, docks where no power supply is available. FEATURES and ADVANTAGES OF JAPAN MODEL LEVER BLOCK锛?/strong> Automatic Double Pawl Braking System Asbestos Free Friction Disc Reinforced Lever Handle Industrial Powder Coating meet RoHS requirement No preload lever hoist 1500 Cycles life test, Meet EN13157, ANSI B30.21, AS1418, JBT7334 Standards K-II model Lever block has large Throat Opening Hook, Captured Bearing, Heavy Duty Casting Latch, Casting Chain Stopper, Independent Overload Protection System and Fused Brake Disc are available with Extra Cost Rubber handle with screw tighten to avoid slipping Model KII-08KII-10KII-16KII-25KII-32KII-60KII-90 Capacityt0.811.62.53.26.39 Standard liftm1.51.51.51.51.51.51.5 Load chain sizemm5.6x15.75.6x15.77.1x19.98.8x24.510x2810x2810x28 Effort required to lift rated loadN215294304363372382392 Running test loadkN121524384895135 Strands of load chain 1111123 Net weightkg5.75.98.011.213.62540 Gross weightkg6.16.38.511.614.226.646.5 Extra weight per meter of extra liftkg0.70.71.11.72.34.77 Dimensions (mm)a146146164179196196196 b119119126150159218298 c41.549.45258.661.984.3 d280300335375395540680 e245245265265415415415 f9696100103114114114 g26.531.535.541435364 h35.542.542.547506085 i1415192124.53440Lifting Equipment OEM website:http://www.herunlifting.com/lifting-equipment/