• Monorail Hoists & Trolley Systems | Monorail Hoists ...

    Hydraulic Monorail Hoists. Lifting Capacities from 20 to 100 Tons. JDN Hydraulic Hoists and Hydraulic Monorail Hoists are available with lifting and carrying capacities up to 100 tons with operating pressures of 100 bar up to 180 bar. Pressure fluids: Oil or HFC. Our Hydraulic hoists can be deployed as an alternative to air driven units in all ...

  • Hydrostatic system for overhead crane trolley - DRESSER ...

    Claims: We claim. 1. A hydrostatic system for operating an overhead crane trolley comprising in combination: 2. an electric motor; 3. 4. a pair of pumps operably connected to said motor; 5. a first hydraulic motor connected to one of said pumps and adapted to actuate the hoisting function of said trolley…

  • Trolley stops, bumpers, rail sweeps and ... - Overhead Cranes

    When the trolley rides as smoothly as possible across the bridge, and the bridge along the runways, you'll enjoy more productive, dependable service from your overhead crane. In this section, OSHA calls for bridge and trolley bumpers designed to effectively absorb the damaging energy of impacts to promote safe, efficient operation and ...

  • ia Crane - Custom Overhead Cranes, Trolley Hoists ...

    Manufacturing overhead cranes, gantry cranes, hoists, and countless custom equipment for shipyards, mines, and manufacturers of all types. ia Crane - Custom Overhead Cranes, Trolley Hoists, Controls, and More

  • Trolley stops, bumpers, rail sweeps and ... - Overhead Cranes

    When the trolley rides as smoothly as possible across the bridge, and the bridge along the runways, you'll enjoy more productive, dependable service from your overhead crane. In this section, OSHA calls for bridge and trolley bumpers designed to …

  • Overhead Crane Systems - American Crane

    Overhead Crane Systems Optimizing productivity, safety, and space savings, overhead material handling solutions allow for easy lifting and moving in industrial facilities. Safely transporting products overhead, these cranes free up precious floor space, eliminate the need for inconvenient lane closures, and reduce the risks of product damage and worker injury.

  • Electric Overhead Traveling (EOT) Cranes and Hoists

    right angles to the crane runway. Trolley frame is the basic structure of the trolley on which are mounted the hoisting and traversing mechanisms. 8) Bumper (Buffer) - An energy absorbing device for reducing impact when a moving crane or trolley reaches the end of its permitted travel, or when two moving cranes or trolleys come into contact.

  • Overhead Bridge Cranes - Overhead Crane Systems

    Home; Overhead Bridge Cranes; There are a variety of cranes in the bridge crane category, such as gantry cranes and jib cranes, but one of the most utilized types of bridge crane is the overhead bridge crane.Overhead bridge cranes perform the same material handling and load lifting operations as other types of bridge cranes, but overhead crane systems offer the added benefits of operating at ...

  • Trolley Inspections | Advanced Overhead Crane Services Repair

    When you think of trolley inspections, think of Advanced Overhead Crane Services (AOC). In addition to trolley inspections, we also provide 24-hour emergency services. AOC services bridge cranes, overhead cranes, gantry cranes, jib cranes, monorails, hoists, lifts, material handling equipment, patented track systems, enclosed track systems and ...

  • Crane Electrification: Conductor Bars vs. Cable Festoon vs ...

    Sep 13, 2017· How an Electric Overhead Crane Receives Power. On the left-hand side, you can see conductor bars running the length of the runway, providing power to the bridge of the crane. Flat festoon cables run along the bridge providing power to the hoist trolley. Cable festoons, conductor bars, or cable reels are used to transfer power from the building ...

  • Articulated Trolleys as part of an Overhead Crane System ...

    PRD Manual Articulated Trolleys. Our PRD Manual Articulated Trolleys are an ideal solution for lightweight rolling beam cranes. Offering a safe working load of up to 2,000kg, these manual trolleys are designed for working spans of up to 12 meters and the PRD can also be supplied as a 'crane kit' or as a complete system with supporting steel work, as well as relevant design and technical packages.

  • electric overhead gantry crane system price – Crane Wei Hua

    Oct 12, 2019· Electric trolley gantry crane is mainly consisted of bridge, L shape support leg, crane travelling system, electric trolley, and electric system, etc. Overhead Cranes | Konecranes Konecranes overhead cranes are available with software-based intelligence, Smart Features, which gives you control over material handling in your production process.

  • 1910.179 - Overhead and gantry cranes. | Occupational ...

    Gantry crane means a crane similar to an overhead crane except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more legs running on fixed rails or other runway. 1910.179(a)(7)

  • Trolley Roller Track Systems | McMaster-Carr

    Chain for Powered Overhead Beam Conveyors. Chain connects trolleys and guides movement along the track. It can be assembled and disassembled without tools, yet its design makes it difficult to disconnect while in use.

  • The Difference Between Hoists and Cranes

    Oct 28, 2019· What is an overhead crane? A crane is a complex machine that lifts, lowers and moves heavy or bulky loads. Cranes are equipped with components that provide the crane's multi-directional mobility. A combination of the hoist, trolley and bridge motions provide full coverage of your factory floor. ... The festoon is the wiring and support system ...

  • Overhead Crane Frequently Asked Questions and Answers

    Dec 08, 2016· When the overhead crane system and the trolley move on the tack, flexible cable can stretch and roll along the track. Second is through slide wire …

  • Workstation Cranes and Overhead Rail Systems > Knight Global

    Load trolleys are available in many different configurations such as: Boss Trolley, Yoke Trolley (shown), Eye-Hook Trolley, Balancer Trolley, and Servo Hoist Trolleys. Step 7: Select a Hose Management Solution. Knight Global Hose Management are available for both runway/ monorail and bridge cranes.

  • overhead crane brakes – overhead gantry crane and hoist ...

    Overhead Crane Brakes Thruster Drum Brake Kor-Pak Corporation is a specialist in providing industrial brakes for Electrical Traveling Crane (EOT) braking systems and related accessories. Trolley and bridge brakes | Konecranes USA – Overhead Cranes. Brakes for trolleys and bridges—a key to safe overhead crane operation—require specific ...

  • US Safety Trolley - Conductor Bar Systems

    In the 1960's, the company recognized the need to bring safety to the manufacturing industry. This was because the wiring method found in existing overhead cranes and related electrical equipment was very dangerous. U-S Safety Trolley engineers envisioned a safer and more reliable design with insulated conductor bars and put it into production.

  • Overhead Crane Electrification via Festoon Systems ...

    Overhead Crane Electrification via Festoon Systems. A festoon electrification system utilizes flat or round cable on a trolley traveling on a C track, square rail, or an I-beam. This method of overhead crane electrification provides direct contact, which provides greater resistance to wear on the system…

  • Monorail Hoists & Trolley Systems | Monorail Hoists ...

    Hydraulic Monorail Hoists. Lifting Capacities from 20 to 100 Tons. JDN Hydraulic Hoists and Hydraulic Monorail Hoists are available with lifting and carrying capacities up to 100 tons with operating pressures of 100 bar up to 180 bar. Pressure fluids: Oil or HFC. Our Hydraulic hoists can be deployed as an alternative to air driven units in all ...

  • Hydrostatic system for overhead crane trolley - DRESSER ...

    Claims: We claim. 1. A hydrostatic system for operating an overhead crane trolley comprising in combination: 2. an electric motor; 3. 4. a pair of pumps operably connected to said motor; 5. a first hydraulic motor connected to one of said pumps and adapted to actuate the hoisting function of said trolley…

  • Trolley stops, bumpers, rail sweeps and ... - Overhead Cranes

    When the trolley rides as smoothly as possible across the bridge, and the bridge along the runways, you'll enjoy more productive, dependable service from your overhead crane. In this section, OSHA calls for bridge and trolley bumpers designed to effectively absorb the damaging energy of impacts to promote safe, efficient operation and ...

  • ia Crane - Custom Overhead Cranes, Trolley Hoists ...

    Manufacturing overhead cranes, gantry cranes, hoists, and countless custom equipment for shipyards, mines, and manufacturers of all types. ia Crane - Custom Overhead Cranes, Trolley Hoists, Controls, and More

  • Trolley stops, bumpers, rail sweeps and ... - Overhead Cranes

    When the trolley rides as smoothly as possible across the bridge, and the bridge along the runways, you'll enjoy more productive, dependable service from your overhead crane. In this section, OSHA calls for bridge and trolley bumpers designed to …

  • Overhead Crane Systems - American Crane

    Overhead Crane Systems Optimizing productivity, safety, and space savings, overhead material handling solutions allow for easy lifting and moving in industrial facilities. Safely transporting products overhead, these cranes free up precious floor space, eliminate the need for inconvenient lane closures, and reduce the risks of product damage and worker injury.

  • Electric Overhead Traveling (EOT) Cranes and Hoists

    right angles to the crane runway. Trolley frame is the basic structure of the trolley on which are mounted the hoisting and traversing mechanisms. 8) Bumper (Buffer) - An energy absorbing device for reducing impact when a moving crane or trolley reaches the end of its permitted travel, or when two moving cranes or trolleys come into contact.

  • Overhead Bridge Cranes - Overhead Crane Systems

    Home; Overhead Bridge Cranes; There are a variety of cranes in the bridge crane category, such as gantry cranes and jib cranes, but one of the most utilized types of bridge crane is the overhead bridge crane.Overhead bridge cranes perform the same material handling and load lifting operations as other types of bridge cranes, but overhead crane systems offer the added benefits of operating at ...

  • Trolley Inspections | Advanced Overhead Crane Services Repair

    When you think of trolley inspections, think of Advanced Overhead Crane Services (AOC). In addition to trolley inspections, we also provide 24-hour emergency services. AOC services bridge cranes, overhead cranes, gantry cranes, jib cranes, monorails, hoists, lifts, material handling equipment, patented track systems, enclosed track systems and ...

  • Crane Electrification: Conductor Bars vs. Cable Festoon vs ...

    Sep 13, 2017· How an Electric Overhead Crane Receives Power. On the left-hand side, you can see conductor bars running the length of the runway, providing power to the bridge of the crane. Flat festoon cables run along the bridge providing power to the hoist trolley. Cable festoons, conductor bars, or cable reels are used to transfer power from the building ...

  • Articulated Trolleys as part of an Overhead Crane System ...

    PRD Manual Articulated Trolleys. Our PRD Manual Articulated Trolleys are an ideal solution for lightweight rolling beam cranes. Offering a safe working load of up to 2,000kg, these manual trolleys are designed for working spans of up to 12 meters and the PRD can also be supplied as a 'crane kit' or as a complete system with supporting steel work, as well as relevant design and technical packages.

  • electric overhead gantry crane system price – Crane Wei Hua

    Oct 12, 2019· Electric trolley gantry crane is mainly consisted of bridge, L shape support leg, crane travelling system, electric trolley, and electric system, etc. Overhead Cranes | Konecranes Konecranes overhead cranes are available with software-based intelligence, Smart Features, which gives you control over material handling in your production process.

  • 1910.179 - Overhead and gantry cranes. | Occupational ...

    Gantry crane means a crane similar to an overhead crane except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more legs running on fixed rails or other runway. 1910.179(a)(7)

  • Trolley Roller Track Systems | McMaster-Carr

    Chain for Powered Overhead Beam Conveyors. Chain connects trolleys and guides movement along the track. It can be assembled and disassembled without tools, yet its design makes it difficult to disconnect while in use.

  • The Difference Between Hoists and Cranes

    Oct 28, 2019· What is an overhead crane? A crane is a complex machine that lifts, lowers and moves heavy or bulky loads. Cranes are equipped with components that provide the crane's multi-directional mobility. A combination of the hoist, trolley and bridge motions provide full coverage of your factory floor. ... The festoon is the wiring and support system ...

  • Overhead Crane Frequently Asked Questions and Answers

    Dec 08, 2016· When the overhead crane system and the trolley move on the tack, flexible cable can stretch and roll along the track. Second is through slide wire …

  • Workstation Cranes and Overhead Rail Systems > Knight Global

    Load trolleys are available in many different configurations such as: Boss Trolley, Yoke Trolley (shown), Eye-Hook Trolley, Balancer Trolley, and Servo Hoist Trolleys. Step 7: Select a Hose Management Solution. Knight Global Hose Management are available for both runway/ monorail and bridge cranes.

  • overhead crane brakes – overhead gantry crane and hoist ...

    Overhead Crane Brakes Thruster Drum Brake Kor-Pak Corporation is a specialist in providing industrial brakes for Electrical Traveling Crane (EOT) braking systems and related accessories. Trolley and bridge brakes | Konecranes USA – Overhead Cranes. Brakes for trolleys and bridges—a key to safe overhead crane operation—require specific ...

  • US Safety Trolley - Conductor Bar Systems

    In the 1960's, the company recognized the need to bring safety to the manufacturing industry. This was because the wiring method found in existing overhead cranes and related electrical equipment was very dangerous. U-S Safety Trolley engineers envisioned a safer and more reliable design with insulated conductor bars and put it into production.

  • Overhead Crane Electrification via Festoon Systems ...

    Overhead Crane Electrification via Festoon Systems. A festoon electrification system utilizes flat or round cable on a trolley traveling on a C track, square rail, or an I-beam. This method of overhead crane electrification provides direct contact, which provides greater resistance to wear on the system…