Scrap Handling Cranes

 

scrap handling crane handles scrap metal in the scrapyard of a steel mill. Scrap arrives by sea, rail, or road, stays in the scrapyard until it can be processed, and eventually gets melted down by the smelter in a melt shop. Difficult to handle, scrap has no defined shape for a hook or tong to fit onto, and it is often mixed, so it requires sorting. A scrapyard crane has to fit the size of the vehicles that deliver the scrap and must be able to access the right materials quickly from all parts of the storage area.

 

Konecranes scrap handling crane is a heavy-duty, high-speed crane that can handle scrap in the yard and load it into buckets or ladles for transport to the melt shop. These cranes are equipped with lifting magnets, a hydraulic grab or both together to move a load of scrap weighing up to 40 tons. Our cranes can be adapted for any load types and site conditions and equipped with a level of automation that fits your requirements.

 

Our long experience in the steel industry equips us to know what works and what doesn’t

  • Up to 8 million duty cycles
  • Traveling speeds up to 150 m/min
  • Special heavy-duty trolley
  • Heavy-duty end-carriages/bogies with hardened wheels
  • Semi- and fully automated features
  • High-visibility smart cabin
  • Stiff box-type steel structure
  • Heavy-duty hook block
  • Power and signal cables attached separately via festoon alongside trolley
  • Smart Features
  • Wireless communication with factory control system
 Tailored heavy dutyTypical
Duty cycles (EN13001-1)Up to 8 million1–2 million
Load spectrum (EN13001-1)Up to Q5Q4–Q5
FEM 1.001 1998Up to M8M7–M8
Trolley typeTailored open winchTailored open winch
Lifting deviceGrab/MagnetMagnet
Lifting capacity, max.Tailored12–40 tons
SpanTailored20–35 m
Lifting height, max.Tailored8–20 m
Bridge/Trolley travel speedTailored60–140 / 30–80 m/min
Programmable Logic Controller (PLC)StandardStandard
Manual/Automated ControlCabin/RadioCabin
Bridge/Trolley power supplyConductors/FestoonConductors/Festoon
Motor control systemKonecranes Variable Frequency Drives (VFD)Konecranes VFD
Electrical brakingRegenerative network braking unitsResistors

A safe crane is the product of a good design, regular maintenance and safe use.

  • Reduced cycle times with semi and fully automated functions
  • Precise and fast load handling with travelling speeds upto 150 m/min
  • Heavy-duty use with special trolley, end carriages, hook block.
  • Designed to maximize the working cycles per hour
  • Reduced deflection & vibration with stiff box-type steel structure
  • Sway Control and Slack Rope Prevention available as an add on feature helps improves work area safety and productivity
  • PLC controls and monitors the crane for speed and accuracy
  • Longer life and more return on investment as Tailored crane can run upto 8 million working cycles
  • Simplified and minimized maintenance

Four-girder Charging Cranes

 

charging crane is critical in steel production. To make steel, a charging crane feeds an electric arc furnace (EAF) in the charging bay and should be able to deliver hot metal to the turret station of a continuous casting machine (CCM) or the ladle furnace (LF). This is a heavy-duty, continuous operation. The same crane can be a backup for the ladle crane if needed. Charging cranes are sometimes called teeming cranes.

 

Konecranes charging cranes is well-protected from the flames and radiated heat of the furnace, as well as the brief, intense heat of the charge itself. Since the load is molten steel, safety and reliability are absolutely essential. Our charging cranes usually have four girders supporting a single double trolley or can be tailored as required, with a lifting capacity up to 500 tons.  

 

We understand the harsh environment of the steel-making process, so we engineer our lifting and control equipment to endure naked flame, dust, and high heat.

  • Auxiliary trolley or auxiliary machinery for load tilt in multiple directions
  • Electrical room pressurized and air-conditioned
  • Transformer room for high-voltage electrical supply
  • Motion limiters & automation of repetitive movements
  • Redundancy in all critical systems
  • Smart features
  • Hoist synchronization
  • Heat shielding for control locations, critical electrical devices, and cables
  • Back up brakes in main trolley
  • Regenerative braking
 Tailored heavy dutySingle trolley craneDouble trolley crane
Duty cycles (EN13001-1)Up to 8 million1–2 million1–2 million
Load spectrum (EN13001-1)Up to Q5Q4–Q5Q4–Q5
FEM 1.001 1998Up to M8M7–M8M7–M8
Main trolleyTailored open winchTailored open winchTailored open winch
Auxiliary trolleyTailored open winchNone Tailored open winch
Lifting deviceHook beamHook beamHook beam
Main hoisting capacityTailored40–340 tons100–540 tons
Auxiliary hoisting capacityTailored10–100 tons40–140 tons
SpanTailored20–30 m20–30 m
Lifting height, max.Tailored10–30 m10–30 m
Bridge/Trolley travel speedTailored60–80 / 30–40 m/min60–80 / 30–40 m/min
Programmable Logic Controller (PLC)StandardStandardStandard
Manual/Automated controlCabin/Radio/OptionCabinCabin
Bridge/Trolley power supplyConductors/FestoonConductors/FestoonConductors/Festoon
Motor control systemKonecranes Variable Frequency Drives (VFD)Konecranes VFDKonecranes VFD
Electrical brakingRegenerative network braking unitsRegenerative network braking unitsRegenerative network braking units

Every Konecranes hot metal crane is designed specifically for the unique challenges of this environment

  • More efficient and safe operations with Redundancy in all critical systems
  • Heat shields protect the crane from radiated heat.
  • Hoist synchronisation helps in precise and fast load handling
  • Easy maintenance as motors and the differential gear reducer are in the middle.
  • Minimized error and improved efficiency with motion limiters & automation of repetitive movements.
  • Energy savings due to Regenerative braking.
  • Simplified and minimized maintenance costs.
  • Reliable operation in harsh environmental conditions.
  • Remote service capability for fast problem solving and advance information for maintenance planning.

Double-girder Ladle Handling Cranes

ladle handling crane lifts large, open-topped cylindrical containers (ladles) filled with liquid metal to the basic oxygen furnace (BOF) for mixing. The raw materials of iron ore and coking coal are combined to produce solid metallic iron, and this iron added to scrap metal creates steel. The crane also transports the liquid iron or steel from the BOF and electric arc furnace to the continuous casting machine.

Konecranes ladle handling crane is designed specifically for the extreme environment of heat, dust and hot metal in a melt shop. Therefore, we include features such as Increased working coefficients, a differential gear reducer, redundancy in all critical systems, a backup brake on the rope drum, and motion limiters making the crane and application safe and reliable. It can also be used for teeming and casting.

 

We build reliability, safety, and ease of maintenance into all of our cranes

  • Motors have H class insulation, anti-condensation heaters and thermal protection sensors
  • Heavy-duty auxiliary hook, specially designed for ladle pouring and opening scrap bucket bottoms
  • Wireless communication with factory control system and crane management system (CMS) for remote service
  • Motion limiters & automation of repetitive movements.
  • Redundancy in all critical systems
  • Smart features and advanced crane control systems
  • Heat shielding for control locations, critical electrical devices, and cables
  • Electrical room is pressurized and air-conditioned
  • Regenerative braking
 Tailored heavy dutySingle trolley craneDouble trolley crane
Duty cycles (EN13001-1)Up to 8 million1–2 million1–2 million
Load spectrum (EN13001-1)Up to Q5Q4–Q5Q4–Q5
FEM 1.001 1998Up to M8M7–M8M7–M8
Main trolley Tailored open winchTailored open winchTailored open winch
Auxiliary trolleyTailored open winchTailored open winchTailored open winch
Lifting device Hook beamHook beamHook beam
Main hoisting capacityTailored40–340 tons100–540 tons
Auxiliary hoisting capacityTailored10–100 tons40–140 tons
SpanTailored20–30 m20–30 m
Lifting height, max.Tailored10–30 m10–30 m
Bridge/Trolley travel speedTailored60–80 / 30–40 m/min60–80 / 30–40 m/min
Programmable Logic Controller (PLC)StandardStandardStandard
Manual/Automated controlCabin/Radio/AutomatedCabinCabin
Bridge/Trolley power supplyConductors/FestoonConductors/FestoonConductors/Festoon
Motor control systemKonecranes Variable Frequency Drives (VFD)Konecranes VFDKonecranes VFD
Electrical BrakingRegenerative network braking unitsRegenerative network braking unitsRegenerative network braking units

By choosing Konecranes, you can apply our extensive knowledge to improve your productivity and lift not only your steel, but your entire business as well.

  • More efficient and safe operations with Redundancy in all critical systems
  • Long life as motors have H class insulation, anti-condensation heaters and thermal protection sensors.
  • Minimized error and improved efficiency with motion limiters & automation of repetitive movements.
  • The electrical room is pressurized and air-conditioned for reliable operation in harsh environmental conditions. Backup A/C units are included for continued, reliable A/C operation even if a unit is down.
  • The rope reeving system has redundancy to safeguard against load drop if a rope breaks.
  • Traversing machinery is divided into two groups for redundancy; in an emergency, the crane can be driven with half of the motors.
  • The auxiliary hook is heavy-duty and specially designed for ladle pouring and opening scrap bucket bottoms. As an optional feature, it can also be moved horizontally.
  • The back-up brake on the rope drum is designed to prevent load drop if a component in the hoisting machinery breaks
  • Energy savings due to regenerative braking.
  • Simplified and minimized maintenance costs.
  • Reliable operation in harsh environmental conditions.
  • Remote service capability for fast problem solving and advance information for maintenance planning.

Slab and Billet Handling Cranes

 

slab and billet crane is a highly maneuverable electric overhead traveling (EOT) crane that transports large pieces of hot, soft metal - also known as slabs and billets - from the melt shop to its next destination. Because it is so hazardous, the melt shop is usually some distance away from other production locations. The crane feeds the slabs and billets into shaping rollers, takes the metal to be reheated in another furnace before shaping, moves the steel that has been shaped to another conveyor for further processing or delivers it to a storage area.

Konecranes slab and billet crane is designed move the long distances from melt shop to rolling mill to storage quickly and safely. To cope with the challenges involved in handling either hot and soft metal or cooler pieces, the crane uses a range of Smart Features such as Sway Control, Slack Rope Prevention and Target Positioning that help operators to perform complex movements easily. It can be tailored to your requirements, all the way up to full automation. Standard lifting capacity for a billet handling application is 40 tons and for slab handling is 120 tons.

 

We understand how lifting technology is critical throughout the steel production process.

  • Traveling speeds up to 150 m/min
  • Electrical cabinets air-conditioned when necessary and/or with network braking
  • Up to 8 million duty cycles
  • Special tailored slewing trolley for heavy-duty use
  • Wide range of lifting attachments for different types of materials handling
  • High-visibility smart cabin (Optional)
  • Semi- and fully automated functions
  • Smart Features
  • Regenerative braking
 Tailored heavy dutySlab handling craneBillet handling crane
Duty cycles (EN13001-1)Up to 8 million1–2 million1–2 million
Load spectrum (EN13001-1)Up to Q5Q4–Q5Q4–Q5
FEM 1.001 1998Up to M8M7–M8M7–M8
Main trolleyTailored open winch withNon-slewing tailoredNon-slewing tailored
 or without slewingopen winchopen winch
Lifting deviceTong/Magnet/C-hookHook beamSlewing magnet beam
Main hoisting capacityTailored40–120 tons15–40 tons
SpanTailored20–40 m20–40 m
Lifting height, max.Tailored6–15 m6–15 m
Bridge/Trolley travel speedTailored60–150 / 20–60 m/min60–150 / 20–60 m/min
Programmable Logic Controller (PLC)StandardStandardStandard
Manual/Automated controlCabin/RadioCabinCabin
Bridge/Trolley power supplyConductors/FestoonConductors/FestoonConductors/Festoon
Motor control systemKonecranes Variable Frequency Drives (VFD)Konecranes VFDKonecranes VFD
Electrical brakingRegenerative network braking unitsResistorsResistors

Our long years of experience and continuous investments in R&D drive our innovation

  • Precise and fast load handling with travelling speeds upto 150 m/min.
  • Heavy duty use with special, tailored slewing trolley.
  • Longer life and more return on investment as Tailored crane can run upto 8 million working cycles.
  • Wide range of lifting devices e.g. magnets, coil grabs, hydraulic tongs can also be attached to the hooks to optimize load handling as per specific needs.
  • Reduced cycle times with semi- and fully automated functions
  • Continuous availability of the systems 24 hours per day
  • Energy savings due to Regenerative braking.
  • Simplified and minimized maintenance costs.
  • Reliable operation in harsh environmental conditions.
  • Remote service capability for fast problem solving and advance information for maintenance planning

Coil and plate handling crane

coil and plate handling crane handles metal bars, plates, and coils during machining processes. They can be designed for both indoor and outdoor use. Due to the wide variety of materials they need to handle, such a crane can be fitted with a variety of lifting devices that change with the nature of the material.

Konecranes coil and plate handling crane is designed for traveling a long distance quickly to keep duty cycles short using specialized hook extensions for plates, tubes, rolls or coils up to 80 tons. It can be equipped with Smart Features such as Load Positioning, Sway Control, and Overload Protection to shorten handling times, reduce wear on the crane, extend its life and speed up workflow. Tailoring provides you with attachments for any steel products, and additional capacity, as per your requirements.

Integrated with the Konecranes Warehouse Management System (WMS), the crane helps organize your storage area and makes finding the right product easier.

 

Everything we do is targeted at one goal: improving the performance of our customers’ businesses

  • Traveling speeds up to 150 m/min
  • Up to 8 million duty cycles
  • Wide range of lifting attachments for different types of materials handling
  • WMS or CMS for material flow
  • Single or multi-trolley
  • Manual, semi- and fully automated functions
  • Programmable logic controller (PLC) to control & monitor the crane
  • Crane can be controlled with a radio remote controller or in a cabin
  • Smart Features
 Tailored heavy dutyLow and medium-duty standard craneTypical performance in the application
Duty cycles (EN13001-1)Up to 8 million250 000–500 0001–2 million
Load spectrum (EN13001-1)Up to Q5Q3–Q4Q4–Q5
FEM 1.001 1998Up to M8M5–M6M7–M8
Main trolley Tailored open winch with or without slewingStandard hoistnon-slewing tailored open winch
Lifting device Magnet beam/Magnet beam with slewing /Single magnet/ Vacuum lifter/Tong/C-hookMagnet beam/Magnet beam with slewing /Single magnet/ Vacuum lifter/Tong/C-hookNon-Slewing magnet beam
Lifting capacityTailored0.4–80 tons5–60 tons
SpanTailoredTailored15–40 m
Lifting height, max.Tailored3–200 m3–18 m
Bridge/Trolley travel speedTailored20–40 / 20–32 m/min50–150 / 30–60 m/min
Programmable Logic Controller (PLC)StandardOptionStandard
Manual/Automated controlCabin/RadioCabin/Radio/PendantCabin
Bridge/Trolley power supplyConductors/FestoonConductors/FestoonConductors/Festoon
Motor control systemKonecranes Variable Frequency Drives (VFD)Konecranes VFDKonecranes VFD
Electrical brakingRegenerative network braking unitsResistorsResistors

One of our primary objectives is to reduce the amount of equipment in your process by developing more efficient and less costly ways of using your equipment

  • Precise and fast load handling with travelling speeds up to 150 m/min.
  • Longer life and more return on investment as tailored crane can run up to 8 million working cycles.
  • Wide range of lifting devices can be attached to the hooks: magnets, coil grabs, hydraulic tongs and many others.
  • When connected with WMS or CMS, it can help increase productivity and reduce manual errors.
  • Reduced cycle times with semi- and fully automated functions.
  • Continuous availability of the systems 24 hours per day
  • Simplified and minimized maintenance costs.
  • Smart Features help reduce wear and unplanned maintenance, extend lifetime