Aluminum Short Stroke Extrusion Press (JLM-1800MT)

Product Description

1800 MT x 7ins. (178 mm) billet diameter Direct Acting Aluminum Extrusion Press

STRUCTURE
The press consists of
A) cylinder platen assembly
An end platen assembly
4 heavy pre-stressed tie rods connecting these two parts
A cross head carrying the extrusion stem
A container set with tire and liner
A billet loader
A die slide
A vertical mount shear
A oil reservoir tank with
Cooling plate type heat exchanger
Hydraulic valves, pumps, filters and devices
B)Extrusion control
In the automatic cycle, extrusion speed can be set by the preset potentiometers to determine the break-through speed, extrusion speed...Press PLC control system shall be Siemens

Standard accessories
1)Press main control panel
2)Operation pulpit control
3)Oil temperature gauge, pressure gauges, oil level gauge
4)Oil filters, oil cooler and air breather
5)Container heater and control
6)Extrusion ram speed indicator
7)Extrusion speed control preset units
8)Lubricating units for main guide ways
9)Stairs & grating ( around oil tank)
10)Anchor bolts, packers and liners for installation
11)3 spare fixed dummy block
12)1 spare stem
13)1 set Container heater elements

MAIN SPECIFICATION
A)Billet Size
Aluminum and aluminum alloy billets
Billet Diameter: Normal use 178 mm: 7 ins
Billet length
Maximum: 850 mm: 34.5 ins
Max wt: 57 kg
Specific Pressure
Container dia = 183mm: Container area = 26302 mm²
Die face specific pressure = 1825 MT / 26302 mm² = 69 kg /mm²
B)Press Capacity
Extrusion: 220 kg/cm² 1, 825 MT
Main Cylinder: 980mm dia: 220 kg/cm² 1, 658 MT
Side Cylinder: 220mm dia/2 220 kg/cm² 167 MT
Container Sealing: 180mm dia/4 200 kg/cm² 203 MT
Shear Cylinder: 180mm dia: 160 kg/cm² 40 MT
Die Slide: 150mm dia: 160 kg/cm²:
C)Stroke
Main Ram: 1050 mm
Container: 950 mm
Shear: 600 mm