EXTRUSION PRESS LINE -3500 MT

Used secondhand Extrusion Press Line – 3500 Mt
Qty. 1 Second-hand extrusion press line
Mfc.: 3TC, Allen Bradley, Rexroth, Gautschi, Elhaus, Nederman, Hydrotec, Marx GmbH,
Truninger, Ekatech
Force: 3500 MT Built: in 1960’s Pressure: 315 bar
Billet dia.: 340 mm x 940 mm (can be modified 14“ x 1.1 m)
Modernisation:
2011 Complete exchange of control system on press to Allen Bradley Control Logix including
encoders for Ram, Container and Shear.
Change of pump controls to Bosch Rexroth HS4.
2012 Complete change of hydraulic system (excluding pumps).
New side cylinders and container cylinders.
Safety rebuild of press and with change of PLC to Allen Bradley Control Guard Logix L72S (which is the current CPU).
Change of control system of billet furnace. Complete new electrical system and integration of logic into the press PLC.
Modernisation of gas burners in the furnace.
2013 Change of one of the main pumps to Bosch Rexroth A4VSO355 and new 200 kW,
1500 rpm motor.
The container heating system is also new – Manufacturer: Marx GmbH
Specification
Billet furnace: Mfc.: ELHAUS Built: 1984 Gas heated
Extrusion Press Mfc.: 3TC Built: in 1960’s Force: 3500 MT
Weight of the press: 340 T Pressure: 315 bar
Dia. of the main piston: 1200/460 mm
Stroke length of the pressing group: 2120 mm
Operation stroke speed – automatic: 0.1-10 mm/sec. remote control: 10 – 20 mm/sec
Retreat speed: up to 300 mm/sec.
Working pressure: 320 kp/cm²
Vertical shear Pressing force: 157 Mp Piston dia.: 280/250 mm
Knife speed: 200 mm/sec. Knife stroke: 1000 mm
Container length: 1.0 m (can be modified 1.1 m)
3 x Bosch Rexroth A2V500 + 250 kW 1000 rpm motor
1 x Bosch Rexroth A4V355 + 200 kW 1500 rpm ABB motor
PLC system Allen Bradley Control Logix L72S PanelView Plus 1500
Point I/O with Ethernet I/P
Encoders with SSI for Ram, Container and Shear
New container heating system by Marx Iserlohn Control: Panel View Plus 1000
Control Cabinet with Allen Bradley Compact Logix / 2-Zones with MARX
Smart Container control system
PLC based Allen Bradley Compact Logix and Panel View Plus 10" Color Keypad for the
Parameters and failure indication.
This system supplies comprehensive information about the state of the heating system
through the clear man-machine interface.
Control container heating cabinet consists of:
- Supply for heating system: rated power 2 x 40 kW / 400 V
- electrical enclosure with circuit breaker,
- switch cabinet dimensions: W x H x D, approximately 1200 x 2200 x 600mm
- Control power 24 VAC - Power distribution block
- Neutral power block - V-meter at the supply
- A-meter for the main currents - Power contactors for the heating zones
- Current transducers - Voltage transducer
- Necessary fuses and protective devices - High temperature Limit controller
- Relays for connection of the cooling valves - PLC Allen Bradley Compact Logix
- Ethernet Connection to the press-PLC is possible - Digital inputs
- Digital outputs - Analog-Inputs for the thermocouples
- Operator Panel – Multipanel 1000+ - Ethernet switch/hub
- ON/OFF Selector Switch/Push Buttons - Pilot lights – “POWER”, “HEAT”, “ALARM
- Necessary interface control relays and terminals - Enclosure cooling fan package
- Service receptacle
Water quenching unit (tank) Mfc.: TBA
Double puller Mfc.: Smith Engineering A/S Built: 1988
Stretcher: Mfc.: Truninger Built: 1990 Type: KS-5-125T
Force: 200 kp Chain speed: 150 mm/sec.
Length of extrusion: 5.7 – 33 m (1.5 m HS stroke) Stroke of cylinder: 1.5 m
Vertical stroke: 20 – 60 mm
Jaw opening: 0 – 350 mm Jaw width: 500 mm
Clamping range: 0 – 285 mm
Hydraulic power supply Stretching pull: 25 mm/sec. (up to 125 t)
Piston return speed: 160 mm/sec. Max. pressure: 325 bar
Pump mototr: 45 kW, 3 ph., 380 V, 50 Hz, 1450 RPM
Qty. 2 Dies Furnaces Mfc.: Gautschi Built:
Cutting chips unit Mfc.: Nederman Built: 2007
Scrap system Mfc.: Ekatech System Industrieautomatik
Container pre-heating oven
Container crane
Note: Press had some cracks and it has been welded and made ultrasonic test!

Ref. No. BPMB11948