3044MT(3348UST) Aluminum Extrusion Press

1. Technical Parameters: 1Billet size:254mm, length 1000mm. 2.Extrusion capacity Diameter of main cylinder plunger: 580mm Diameter of side cylinder plunger: 140mm* Diameter of container plunger: 160mm Diameter of shear plunger: 125mm Total extrusion strength: 220kg/cm2 3044MT/3348UST Main cylinder extrusion: ø1300 210kg/cm2 2786MT side cylinder extrusion: ø280/ø200*2 210kg/cm2 258MT container lock-up: ø250/ø180*4 200/kg /cm2 188MT container open: ø250/ø180*4 160kg/cm² 314MT Main shear: ø250/ø180 160kg/cm² 78MT Die change shear: ø200 110kg/cm² 34MT 3.Safe stroke stem 2150mm container: 400mm shear: 860mm4.Theory speed main cylinder fast forwarding speed: 250mm/sec main cylinder fast draw-back speed: 299mm/sec extrusion speed: 0 16mm/sec container lock-up: 200mm/sec container open: 180mm/sec shear down: 350mm/sec shear up: 450mm/sec Under the circumstance of no billet, every extrusion circle is less than 25 28 seconds.5Die size: outer diameter 500mm, length530mm (with auto die changer) AUTO DIE CHANGER (6) Front platen profile discharge hole size: ø350*oval 420mm (7) Machine dimentionL 11280mm*W 5250mm*H5484mm (8) Container heater50KW 380V 50HZ (9) Set heating temperature380 450ºC (10) Hydraulic pressure oil:prepare by cusotmer Required capacity 12M³ viscosity 46-56CST when heated at 40ºC waterprepare by customer Required capacity 26M³/h temperature lower than 30°C 25 M² board type heat exchanger *2 sets2. Hydraulic component Pump Main oil pump: 500L/min (350kg/cm2)A4VO-500 3 sets Rexroth Vane pump: 4535V60A-38(150kg/cm2)x2 sets Vickers 3.Motor Main motor: 200KW-6P * 3sets Cooling motor: 7.5KW-2P*2sets Pressure leading motor: 22kw-6P*1set4.Hydraulic parts All the hydraulic parts are from Rexroth. Holding valves are Vickers. 5.Electric components PLC: SIMENSE 300 Series Equiped with constant speed extrusion digital control system Starter ABB soft start Stroke switchOmron MY4 6.Material main cylinder: 35# Forged steel main plunger: Alloy casted steel HRC42 46º front platen: ZG310-500 (thickness900mm) dies sliding base: 45# forged steel butterfly plate: 35# casting steel connecting pipe: 45# forged steel tie rod: 42# Chrominm-molybdenum forged steel( ø340mm) temperature conservation part: 35# casting steel