Cold saw, hot saw
If logs are used, these must be sawn or sheared accurately into billets meeting the requisite specifications of the extrusion press. This cut-to-length operation may be carried out in the cold or heated state. From a cost-efficiency aspect the 'park cut' system merits special attention. It largely avoids odd ends, if the use of split billets is permitted, regardless of whether cutting is performed with a cold saw, hot saw or hot shear. Moreover, all units come with an adjustable fixed stop and clamping systems to ensure exact billet lengths with minimum angle error.
Cold and hot saw
- Thin-gauge saw blades designed for high cutting speed and durability
- Sturdy design permits high-speed cutting
- Adjustable fixed stop for accurate length measurement
- Available with extraction and swarf briquetting system
- Hot saw is typically used after a gas fired heater
- Cold saw is typically used before an induction heater. This solution provides maximum flexibility.
Billet or log washer
For cleaning of billets or logs, OTTO JUNKER offers a high-pressure washing system. It uses a closed-loop water circuit with integral filter system to protect the environment while minimizing operating costs. The high-pressure washer features an air wiper to prevent any carryover of water into the downstream process.
To request brochures please contact our sales staff.
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Products & Technologies
- High-grade steel foundry / mechanical treatment
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Furnaces for cast iron / steel
- Medium-frequency induction furnaces
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- Casting furnaces for low-pressure casting
- Storage furnace for cast iron
- Batch galvanizing
- Quality assurance with the plasma ladle furnances
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Furnaces/Plants for aluminium and aluminium based alloys
- Electrolysis
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Foundry and Casthouse
- Charging machines for feedstock materials
- Skimming machines
- Multichamber melting furnaces (Recycling)
- Hearth-type melting furnaces
- Medium-frequency coreless induction furnaces
- Storage furnaces for aluminium and Al alloys
- Refining and metering of aluminium alloys
- Ladle pouring technology
- Holding and pouring furnaces
- Molten metal launder systems
- Chamber furnaces for homogenizing
- Billet handling system
- Extrusion plant
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Rolling mill
- Chamber furnaces for stress-relieving and homogenizing rolling slabs
- Pusher furnaces for preheating and homogenizing slabs prior to hot rolling
- Pit furnaces for reheating and homogenizing of slabs prior to hot rolling
- Continuous flotation furnaces for heat treatment of aluminium strip
- Horizontal heat treatment (HHT) lines and aging furnaces for plates
- Chamber furnaces and cooling chambers for heat treatment of aluminium strip coils
- Chamber furnaces and cooling chambers for heat treatment of aluminium foil coils
- Charging machines
- Shape casting foundry
- Forging process line
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Furnaces/Plants for copper and copper-based alloys
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Foundry
- Channel-type induction furnaces for melting
- Channel-type induction furnaces
- Medium-frequency coreless induction furnaces
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- Alloy furnaces
- Casting furnaces for low-pressure casting with vertical mould filling
- Casting furnaces with integral vertical mould
- Furnaces concept for the production of copper rod
- Continuous chip melting
- Automatic melting of damp chips
- Storing and casting furnaces for continous casting
- Storing of copper in the rotary furnace
- Forehearth casting furnaces for vertical continuous casting
- Semi-finished product casting shop for copper and copper alloy
- Horizontal continous casting of special copper-based alloys
- Line for the production of precision tube
- Ladle furnaces
- Low pressure die casting machine
- Extrusion plant
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Rolling mill
- Continuous strip treatment line for degreasing, annealing and pickling with horizontal furnace
- Continuous strip treatment line for degreasing, annealing and pickling with vertical furnace
- High temperature strip treatment system
- Continuous strip treatment line for degreasing and pickling
- Continuous strip treatment line for degreasing
- Continuous strip treatment line for pickling and passivation
- Brushing machines for strip degreasing and finishing tasks
- Hot-dip tinning lines
- Strip joining systems, eyeletting joiner, stitcher
- Coiling equipment, shears, strip accumulators, coil jack pad, coil handling
- Software and automation technology
- Chamber furnaces for annealing of coils
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Foundry
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