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Extrusion capacity: 2750MT
direction: left and right available
origin: China
Supply:turnkey project
Used 2750T Aluminum Extrusion Press (left & right hand available)
This press is characterized of automatic, oil hydraulic and horizontal features for aluminium profile extrusion.
1. Technical Parameters:
(1) Billet size
|
Billet size: |
Ф254mm（10 inch）, maximum length 750mm。 |
(2) Extrusion capacity
|
Diameter of main cylinder piston: |
750mm |
|
Diameter of side cylinder piston: |
300mm*2 pieces |
|
Diameter of container cylinder(Back push): |
310mm*4 pieces |
|
Diameter of shear cylinder: |
310mm |
|
Total extrusion strength: |
260kg/cm2 2747 MT |
|
Main cylinder extrusion: |
260kg/cm2 2380MT |
|
Side cylinder extrusion: |
260kg/cm2 367MT |
|
Container lock-up: |
160/kg /cm2 482 MT |
|
Shear: |
160/kg/ cm2 120 MT |
(3) Stroke
|
Stem: |
2140 mm |
|
Container : |
500 mm |
|
Shear: |
1050 mm |
(4) Speed
|
Main ram fast forward: |
450 mm/s |
|
Main ram fast backward : |
500mm/s |
|
Container lockup: |
350mm/s |
|
Container open: |
400mm/s |
|
Shear down: |
350mm/s |
|
Shear up: |
400mm/s |
(5) Theory speed
|
Extrusion speed: |
1.5~26mm/sec |
|
Dead circle |
Less than 20sec not including fill up&burp. |
(6) Die stack size, auto die cassette:
|
diameter ф485mm |
length：485mm |
2. Specification
(1) Oil pump
|
Main oil pump: |
A15VSO280E (Rexroth,made in Germany)*4 sets |
|
Auxiliary pump: |
SQP35-60（Tokimec, made in Japan）*4sets |
(2) Hydraulic parts:
High pressure hydraulic valves are from Rexroth.Low pressure valves are from Taiwan Jeou Gang.
(3) Motor:
|
Main motor: |
YE2M-315M1-6-132kW *4sets（made in China） |
|
Individual pressure holding motor |
37kW |
(4) Front platen hole : Dia440* Oval 320mm
(5) Machine overalldimension ： 13000mm (L)*3500mm (W)*3850mm (H)
weight 158Ton
(6)Material:
|
Main cylinder: |
35# forged steel |
|
Main piston: |
chilled casting iron (HRC:48-50º) |
|
Front platen: |
45# forged steel (950mm) |
|
Die stack: |
45# forged steel |
|
Cross head: |
45# forged steel |
|
Tie rod: |
42crmo steel (￠360mm) |
|
Container housing: |
Q345 steel structure |
|
Container tire: |
5crmnmo |
|
Container liner: |
H13 forged steel |
|
Stem: |
H13 forged steel |
|
Dummy block: |
H13 forged steel |
|
Bottom shelf: |
35# H steel and steel plate welding |
(5) Electrical Components:
PLC: Omron
Container heater 62kW
Constant speed and segment speed control switch can be realized
Contactor：Made in China
Stroke switch：Made in China
Photoelectric switch: Made in China
Relay：Made in Japan, protects PLC output
Control panel: hanging type