MKG hydraulic marine crane, model HMC151HP, basic unit a3, knuckle boom type with special crane base for stationary mounting, cranked column in all-steel design, heavy duty rack and pinion slewing system for 410° slewing angle (slewing torque 16.600Nm), jib triple hydraulically extendable under load to max. reach of 10,32m. All rams are double acting and the piston rods are hard chromium plated, complete hydraulic system consisting of:
one lifting ram, one jib ram, three extension rams, two slewing rams, Danfoss control valve block with five individual control valves (high precision) for slewing, luffing, jib, extension, winch. Load holding valves at all cylinders and overload protection valves.
Lifting capacities with main boom at 9° angle and jib in horizontal position:
4,40m - 3.330kg
6,39m - 2.200kg
8,34m - 1.630kg
10,29m - 1.300kg
Hydraulic winch 1.900kg capacity at single line/1st layer, 1.600kg/3rd layer, average speed 25m/min. at 48l/min., rope dia 10mm (spin-resistant), rope length 40m, incl. control valve and safety hook.
Radio remote control, 5 functions consisting of transmitter and linear lever control, receiver, charger with 2 re-chargeable batteries, add. cable control, automatic frequency-search at start-up, emergency-off, 5-speed choice, protection class IP56.
KTL-treatment of steel structure, i.e. electrostatic coating process (cataphoretic painting in accordance with corrosion protection class C5, DIN EN ISO 12944-2) against corrosive environment, crane base - St 52-3, column/booms - St e 460, cylinder tube - St 52-3, piston rods – twice chromium plated (option: stainless steel), bushings - seawater proof bronze, (optional: hose-ends/clamps/ piping in stainless steel), sandblasting, 300µ-coat colour system, painting RAL 9005 - black or any other RAL-colour at your choice.
This crane is manufactured according to German Standard DIN 15018 resp. EN12999 to meet marine specifications for provision/service cranes type "A". Min. 5° heel and 2° trim under harbour conditions with full load.
Electro-hydraulic power pack, 22kW - 1.450 1/min., 415V/3ph/50Hz, IP54, 250l oil reservoir, hydraulic pump, integrated filter system, control panel with star delta switch, protection class IP65.