Stanko- Rjazan B1139 A Upsetter - Nominal effort 800 tons
Upsetter STANKO- RJAZAN type B1139 A
Nominal effort 800 tons
Stroke of moving matrix 180 mm
Full stroke of extruding slider 380 mm
Working stroke of extruding slider 250 mm
Back stroke of extruding slider, matrix are closed 130 mm
Distance between extruding slider and matrixes 140 mm
Slider strokes 33 per min.
Matrix dimensions:
- length 590 mm
- width 220 mm
- height 660 mm
Main drive 40 kW
Overall dimensions 5800x3700x2330 mm
Weight of machine 80 t
Ref. CGS11136
K8548 6300 Tons Hot Forging Press
Hot Forging Press 6300 Tons Model K8548
Technical characteristic of press NKMZ capacity 6300 tf model K8548.
Basic specifications
Nominal force, 6300 tf
Slide stroke, 460 mm
Number of slide continuous strokes per minute 40
Shut height (distance between bed in top position and slide bolster plate, stroke down), 1150 mm
Bed adjustment, 15 mm
Slide dimensions,:
left-to-right 1680 mm
front-to-back 1630 mm
Bed dimensions,:
left-to-right 1000 mm
front-to-back1950 mm
Upper knockout stroke 65 mm
Down knockout stroke 65 mm
Uprights openings dimensions
Width 1000 mm
Height 1100 mm
Main motor power 400 kW
height above floor level 9000
Mass, 630 t
Ref. CGS11139
EXTRUSION Press 8 -JSW, May 1978
13 inch Billet Oven -Uttis, 2003
Billet Oven
• Press capacity: 5522 MT at 230kg/cm²;
Ram diameter Maximum stroke
Main Ram Ø1650mm 2770mm
2xPullback cylinders Ø410mmxØ230mm 2770mm
4xContainer shift cylinders Ø300mmxØ175mm 1220mm
1xDie slide cylinder Ø310mmxØ150mm 1830mm
1xShear cylinder Ø360mmxØ260mm 1140mm
1xPiercer cylinder Ø200xØ420mm 1420mm
• Machine Dimensions
• Length of Press and Tank: 24335mm;
• Width of Press: 11873mm;
• Height of Press above floor: 6796mm ;
• Weight of press: 557 tons;
• Hydraulic System
• 6-Brueninghaus 481 CV Pumps at 230 kg/cm² - 450l/min;
• 2-Vickers Constant and F116 Constant Delivery Pumps at 35kg/cm²
• 3-Brueninghaus 481 CV Pumps were canceled from the press, one is during repairing;
• Surge valve - 16B, 250kg/cm2 Oil Gear Japan;
• Rexroth and Kawasaki hydraulic actioners;
• Pump driving motors (open protection induction motors):
• 9-150KW, 6 Poles, AC 380V, 50Hz, 3Phase, vertical flanged mounting single shaft extension for main motors;
• 2-37KW, 4 Poles, AC 380V, 50Hz, 3Phase, horizontal double shaft extension for auxiliary motors;
• Hydraulic System Outline
All the various press motions are powered by fluid power provided by hydraulic pumps mounted on reservoir above the press. The reservoirs consists of two supply tanks and a prefill tank. Nominal operating volume in supply tanks should be 18000 liters and in prefill tank should be 8000 liters total volume is 26000 liters plus another 4000 liters in the system piping, cylinders, etc.
TECHNICAL FEATURES :
• Oil used: Mobil DTE 26;
• Complete technical documentation (from producer and after 2009 revamping);
• Original hydraulic parts and pumps;
• 2009 revamping:
• Pumps control – Bosch Rexroth proportional directional valves;
• Equipped with Allen Bradley PLC Compact Logix L32E automation system;
• PID speed control with Vickers Power amplifiers.
• Oil filtration on the recirculation line;
• Oil working temperature: 47oC with the original coolers of the press;
• Oil heating temperature system since 2011;
• 8hours every 3 weeks scheduled preventive maintenance
• Annual predictive maintenance: motors vibration analysis, 3D press alignment measurements, monthly oil analysis;
• Biannual scheduled revision since;
TECHNOLOGICAL FEATURES :
• Billet diameter 13”;
• Maximum billet length 1250mm;
• Maximum extrusion speed 15mm/sec;
• Run time: 5 days per week;
• Maximum working pressure 230 bar;
• 47 sec DCT;
• Typical alloys:1050 2017 2014 2024 5754 5083 5086 6005 6060 6066 6061 6063 6082 7022 7020 7075;
• Circumscribing diameter profile: 352mm;
• Container diameter: 335mm;
• Expandable dummy block from Castool;
• 410oC working temperature of the container;
• HMI recipe containing: extrusion speed, maximum upset pressure, upset speed and time, breakthrough speed and time, maximum extrusion pressure, billet end time ramp, etc
Ref.CGS111312
Lake Erie press 3000 tons
LAKE ERIE Lake Erie press
1.3 Extrusion Press –
Manufacturer -LAKE ERIE U.S.A
Year of Manufacture - 1970
Type - Direct. Oil hydraulic. Horizontal – four columns
Capacities: -
Press at 3000 psi - 3000 tons. (metric)
General:
Range of billet dia - 8” / 10”
Maximum billet length - 900 mm
Container liner length - 950 mm
Container heating - Castool SMART container
Hyd. Power unit:
Revamped at 2008 by OILGEAR USA
Main pump manifold 2008
Pump diverter manifold 2008
Main pump - Two (2) Oil-gear DVV – 15030, servo
Two (2) Oil-gear c – 15030
Total output of main pumps - 2,300 lpm
Auxiliary pump - Vickers
Output of Aux. pump - 63 lpm at 3000 psi
Sealing pump - Oilgear pvwh
Motors for main pumps - 2 of 400 hp motor,
Oil filtration with double heat exchanger cooling system – 10 micron.
Press control - OILGEAR CONTROL SYSTEM including HMI Allen Bradley plc slc4
Die-shuttle double cassette
Replaceable castool dummy block
Billet log heater:
Producer: Granco Clarck USA
Type: 4 zone direct gas fired
Allen Bradley plc control system
HOT SAW
Producer: ASSIMAKIS
Profile cutting length control system with movable hot saw
PLC controlled
Lead out Table
Type - Fixed Graphite Covered
Including:
Vertical height regulated – hydraulic, hand operated jack.
Profile shear – fix location. Hydraulic drive. Auto/manual control.
1.5 Run out Table
Type - Kevlar free rollers.
Distance between rollers - 16”
Total length - Approx. 25 m
Effective working width - 520 mm
Drive - hydraulic force controlled Drive unit for speed/torque Control.
Kevlar belt system with heavy duty belts bwf Germany
Polyester belts bwf Germany
1.6 Profile Air Cooling System
No. of Top fans (overhead mounted) -
No. of bottom fans
1.7 Puller
Year of manufacture - 2008
Pulling force - 0-1000 kg
Pulling speed (max.) - 60 m/min
Return speed (max.) -400 m/min
Drive - hydraulic motor
Drive features -torque control
PLC control system
1.9 Stretcher
Manufacturer - Granco Clark
Drive - hydraulic
Pulling force - 20 ton
1.11 Profile Saw
800 mm width of cutting
Include new roller exit table with accurate stopper
Chip collector - Cyclone type
1.12 Miscellaneous
Double chamber Die Heating Oven-gas indirect
Monorail to convey dies from oven to press die oven station
Water Cooling System Water cooling Tower and Circulating Pumps
Ref. CGS111313
