• Buy gantry crane: Gantry crane specifications and crane ...

    Mar 23, 2017· Buy a gantry crane, you have to know types of gantry crane, gantry crane specifications, gantry crane parts, gantry crane selection factors to get the most suitable gantry crane for you application. Gantry crane engineer offers you custom gantry crane up to 1000 ton at good price. Check and select your gantry crane now.

  • Crane Terminology - Overhead Bridge Crane Manufacturers

    sheaves, pins and frame suspended by the hoisting ropes. LOAD CYCLE – One (1) lift cycle with load plus one lift cycle without load. OVERHEAD CRANE – A crane with a moveable bridge carrying a moveable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. RATED LOAD – The maximum load which the crane is

  • Pictorial guide to OSHA Crane Terminology — Overhead Crane ...

    OSHA 1910.179(a)(7) "Hot metal handling crane" means an overhead crane used for transporting or pouring molten material. OSHA 1910.179(a)(8) "Overhead crane" means a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. OSHA 1910.179(a)(9) "Power-operated crane" means a crane whose mechanism is driven by …

  • Microcranes® Portable Crane, Mini Cranes, Small Cranes ...

    Mini Portable Crane Hoists. Small Mobile Floor Cranes. Mini Cranes Fit in Doorways. Pick and Carry. Battery, Electric. Mobile Floor Crane. 1 ton, 2,000 lb. cap., 21 ft. Height. Hydraulic Floor Crane for Overhead Indoors, Outdoors, Roof Tops,Roofing Hoist, Made in USA, Wireles remotes, Construction Buildings. ISO Certified. 24v Battery Power, Electric Power or Manual/Hand Crank Shop Cranes ...

  • Glossary of Crane and Rigging Terms

    v1.0 March 8, 2017 3 Boom Hoist Rope drum and its drive, or other mechanism, for controlling the angle of a lattice boom crane. Boom Length The distance along a straight line through the centreline of the boom foot pin to the centreline of the boom head sheave …

  • 11 Types of Cranes Commonly Used in Construction | BigRentz

    Oct 17, 2019· Jib cranes are another version of the bridge crane. These types of cranes are permanently installed over a workstation and typically used for repetitive tasks. The jib, or arm, is typically mounted on either a wall or floor-mounted pillar with a moveable hoist and may have some additional movement. 7. Bulk-handling Crane

  • Crane, Hoist and Sling Safety Program Section II: NAU Staff

    SSH:EHS:4-7-2020 5 Load: The total superimposed weight of the load block and hook. Monorail: A trolley suspension crane hoist, whose trolley is suspended from a single rail. This type of crane hoist is used to move a load horizontally. Overhead crane: A crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure.

  • Bridge Cranes - Ceiling Mounted Workstation Bridge Crane ...

    Because the entire mechanism will stay rigid (allowing for zero movement of the load), workers can carry out assembly or hoisting tasks with confidence. Read through articles on the benefits of utilizing Work Station Bridge Crane and Monorail Systems: Exploring the Advantages of Enclosed Track Work Station Cranes

  • Overhead Crane Terminology — Overhead Crane Consulting ...

    A crane whose hoist mechanism is driven by pulling an endless chain, or whose travel mechanism is driven in the same manner or by manually moving the load or hook. CRANE, OVERHEAD/ASME B30.2. A crane with a single or multiple girder movable bridge crane a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure.

  • Design and Construction of a Portable Gantry Hoist

    Dec 05, 2013· cranes for certain applications. Looking through their list of portable hoists, a 2 ton has a cost around $2500 for a non-adjusting height crane and would have an equivalent rating to the one being designed. These hoists come with casters but the trolley and chain hoist must be purchased separately.

  • Cranes; Mobile, Portable and Fixed - Lifting Equipment ...

    This category is for mobile, portable swing jib cranes, meaning that the cranes can be relocated by means of a for lift truck, overhead crane or in some cases by pulling on castors fitted to the jib. The mobile jib cranes are not fixed (bolted) to the floor; instead they use counterbalance weight to support the lifted load at the hook.

  • NCHRP 20-07

    •AASHTO LRFD Movable Highway Bridge Design Specifications (Specifications), 2nd Edition, 2007, with yearly Interim Revisions through 2012 – Not Reliability-Based for Mechanical and Electrical NCHRP 20-07/348, Review of the AASHTO LRFD Movable Highway Bridge Design Specifications for …

  • BRIDGE CRANE COMPONENTS - Donati

    5 DONATI end-carriages are designed for handling operations on bridge crane rails: at single running speed from 3.2 to 25 m/min; at two running speeds, from 12.5/3.2 to 80/20 m/min; operating on: single girder, with a capacity of up to 20,000 kg and gauge of up to 25 m; double girder, with a capacity of up to 40,000 kg and gauge of up to 27 m.

  • SECTION 14630 - BRIDGE CRANES

    Crane Bridge Assembly: The crane bridge assembly shall be a single beam over-riding or top­ running double beam center-drive type. The bridge beam shall be designed in accordance with the specifications of the Crane Manufacturers Association of America. It shall be fabricated of standard structural shapes complying with AISC Specifications.

  • Design of a self-balancing tower crane.

    movable counterweight as shown in Fig. 4. Figure 4. General Outline of the crane self-balancing 2.1 Mechanical Design of the crane. To achieve the mechanical design of the tower crane, initially technical specifications are required, both the mechanical and the electrical and electronic components, such as motors, sensors, circuit cards, etc.

  • SECTION 412213.13 - BRIDGE CRANES

    The crane system shall include bridge, trolley, hoist, power and control circuit conductors, safety and control mechanisms, and all other parts and services as defined in this specification. The crane system shall be installed on the runway girders provided by the University in Building 51 Room 8.

  • OVERHEAD CRANES, GANTRY CRANES, AND HOISTS

    Overhead Crane - a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. 3.6. Pendant – control suspended from an electric hoist. 3.7. Rated Load - the maximum load for which a crane or individual hoist is designed and built by the manufacturer and shown on the equipment

  • Crane, Hoist and Sling Safety Program May 2014

    Page 4 3.0 Definitions Bridge – the part of a crane consisting of girders, trucks, end ties, foot walks and drive mechanism which carries the trolley or trolleys. Bridge crane – crane with bridge mounted on tracks, which enables three-dimensional handling. Bridge travel – crane movement in a direction parallel to the crane runway. Crane – a machine for lifting and lowering a load and ...

  • Design, construction, and control of a novel tower …

    Keywords— Crane Control, Mechanical Cranes, Modeling, PID Control. I. INTRODUCTION HE general definition of a crane is a mechanical system designed to lift and move loads through a hook suspended from a movable arm. In the construction industry, where it is needed lift, it is often used cranes that are anchored or subject to ballast [1], [2].

  • Lifting Devices, Lift Assist, Electric Hoists, Lift Tables

    Ergonomic Partners is a manufacturer and turnkey provider for material handling applications. We manufacture and specialize in custom lift assists, lifting devices, and bridge cranes. We work with manufacturers as a master distributor of: chain hoists, manipulator arms, adjustable height work tables, lift tables and other ergonomic products.

  • Cranes, Hoists, Rigging

    A top running crane that has a moveable bridge carrying a moveable or fixed hoisting mechanism for lifting and lowering, moving horizontally and traveling on an overhead fixed runway. Periodic Inspection: The inspection of the equipment by a designated person, with written records of conditions kept. Power Operated Crane:

  • Bridge crane: All bridge crane basics you need know

    Jun 07, 2017· Bridge crane used in steel coil factory. Bridge crane overview. A Bridge crane also known as overhead crane, overhead travelling crane, or industrial crane is a material handling machine which lifts, lowers, and transport a load horizontally.Typically, an Bridge crane involves a hook-and-line mechanism that moves along a horizontal beam which moves on a runway beam, the supporting …

  • Terms and Definitions - Cincinnati Crane and Hoist

    Overhead Crane- A crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. Overload- Any hoist load greater than the rated load. Over-travel Restraint- A device used to prevent the hoists slack load chain from inadvertently being lowered out of the load sprocket.

  • bridge crane specification, bridge crane specification ...

    "Overhead crane" means a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. 1910.179(a)(9) "Power-operated crane" means a crane whose mechanism is driven by electric, air, hydraulic, or internal combustion means. 1910.179(a)(10)

  • Buy gantry crane: Gantry crane specifications and crane ...

    Mar 23, 2017· Buy a gantry crane, you have to know types of gantry crane, gantry crane specifications, gantry crane parts, gantry crane selection factors to get the most suitable gantry crane for you application. Gantry crane engineer offers you custom gantry crane up to 1000 ton at good price. Check and select your gantry crane now.

  • Crane Terminology - Overhead Bridge Crane Manufacturers

    sheaves, pins and frame suspended by the hoisting ropes. LOAD CYCLE – One (1) lift cycle with load plus one lift cycle without load. OVERHEAD CRANE – A crane with a moveable bridge carrying a moveable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. RATED LOAD – The maximum load which the crane is

  • Pictorial guide to OSHA Crane Terminology — Overhead Crane ...

    OSHA 1910.179(a)(7) "Hot metal handling crane" means an overhead crane used for transporting or pouring molten material. OSHA 1910.179(a)(8) "Overhead crane" means a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. OSHA 1910.179(a)(9) "Power-operated crane" means a crane whose mechanism is driven by …

  • Microcranes® Portable Crane, Mini Cranes, Small Cranes ...

    Mini Portable Crane Hoists. Small Mobile Floor Cranes. Mini Cranes Fit in Doorways. Pick and Carry. Battery, Electric. Mobile Floor Crane. 1 ton, 2,000 lb. cap., 21 ft. Height. Hydraulic Floor Crane for Overhead Indoors, Outdoors, Roof Tops,Roofing Hoist, Made in USA, Wireles remotes, Construction Buildings. ISO Certified. 24v Battery Power, Electric Power or Manual/Hand Crank Shop Cranes ...

  • Glossary of Crane and Rigging Terms

    v1.0 March 8, 2017 3 Boom Hoist Rope drum and its drive, or other mechanism, for controlling the angle of a lattice boom crane. Boom Length The distance along a straight line through the centreline of the boom foot pin to the centreline of the boom head sheave …

  • 11 Types of Cranes Commonly Used in Construction | BigRentz

    Oct 17, 2019· Jib cranes are another version of the bridge crane. These types of cranes are permanently installed over a workstation and typically used for repetitive tasks. The jib, or arm, is typically mounted on either a wall or floor-mounted pillar with a moveable hoist and may have some additional movement. 7. Bulk-handling Crane

  • Crane, Hoist and Sling Safety Program Section II: NAU Staff

    SSH:EHS:4-7-2020 5 Load: The total superimposed weight of the load block and hook. Monorail: A trolley suspension crane hoist, whose trolley is suspended from a single rail. This type of crane hoist is used to move a load horizontally. Overhead crane: A crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure.

  • Bridge Cranes - Ceiling Mounted Workstation Bridge Crane ...

    Because the entire mechanism will stay rigid (allowing for zero movement of the load), workers can carry out assembly or hoisting tasks with confidence. Read through articles on the benefits of utilizing Work Station Bridge Crane and Monorail Systems: Exploring the Advantages of Enclosed Track Work Station Cranes

  • Overhead Crane Terminology — Overhead Crane Consulting ...

    A crane whose hoist mechanism is driven by pulling an endless chain, or whose travel mechanism is driven in the same manner or by manually moving the load or hook. CRANE, OVERHEAD/ASME B30.2. A crane with a single or multiple girder movable bridge crane a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure.

  • Design and Construction of a Portable Gantry Hoist

    Dec 05, 2013· cranes for certain applications. Looking through their list of portable hoists, a 2 ton has a cost around $2500 for a non-adjusting height crane and would have an equivalent rating to the one being designed. These hoists come with casters but the trolley and chain hoist must be purchased separately.

  • Cranes; Mobile, Portable and Fixed - Lifting Equipment ...

    This category is for mobile, portable swing jib cranes, meaning that the cranes can be relocated by means of a for lift truck, overhead crane or in some cases by pulling on castors fitted to the jib. The mobile jib cranes are not fixed (bolted) to the floor; instead they use counterbalance weight to support the lifted load at the hook.

  • NCHRP 20-07

    •AASHTO LRFD Movable Highway Bridge Design Specifications (Specifications), 2nd Edition, 2007, with yearly Interim Revisions through 2012 – Not Reliability-Based for Mechanical and Electrical NCHRP 20-07/348, Review of the AASHTO LRFD Movable Highway Bridge Design Specifications for …

  • BRIDGE CRANE COMPONENTS - Donati

    5 DONATI end-carriages are designed for handling operations on bridge crane rails: at single running speed from 3.2 to 25 m/min; at two running speeds, from 12.5/3.2 to 80/20 m/min; operating on: single girder, with a capacity of up to 20,000 kg and gauge of up to 25 m; double girder, with a capacity of up to 40,000 kg and gauge of up to 27 m.

  • SECTION 14630 - BRIDGE CRANES

    Crane Bridge Assembly: The crane bridge assembly shall be a single beam over-riding or top­ running double beam center-drive type. The bridge beam shall be designed in accordance with the specifications of the Crane Manufacturers Association of America. It shall be fabricated of standard structural shapes complying with AISC Specifications.

  • Design of a self-balancing tower crane.

    movable counterweight as shown in Fig. 4. Figure 4. General Outline of the crane self-balancing 2.1 Mechanical Design of the crane. To achieve the mechanical design of the tower crane, initially technical specifications are required, both the mechanical and the electrical and electronic components, such as motors, sensors, circuit cards, etc.

  • SECTION 412213.13 - BRIDGE CRANES

    The crane system shall include bridge, trolley, hoist, power and control circuit conductors, safety and control mechanisms, and all other parts and services as defined in this specification. The crane system shall be installed on the runway girders provided by the University in Building 51 Room 8.

  • OVERHEAD CRANES, GANTRY CRANES, AND HOISTS

    Overhead Crane - a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. 3.6. Pendant – control suspended from an electric hoist. 3.7. Rated Load - the maximum load for which a crane or individual hoist is designed and built by the manufacturer and shown on the equipment

  • Crane, Hoist and Sling Safety Program May 2014

    Page 4 3.0 Definitions Bridge – the part of a crane consisting of girders, trucks, end ties, foot walks and drive mechanism which carries the trolley or trolleys. Bridge crane – crane with bridge mounted on tracks, which enables three-dimensional handling. Bridge travel – crane movement in a direction parallel to the crane runway. Crane – a machine for lifting and lowering a load and ...

  • Design, construction, and control of a novel tower …

    Keywords— Crane Control, Mechanical Cranes, Modeling, PID Control. I. INTRODUCTION HE general definition of a crane is a mechanical system designed to lift and move loads through a hook suspended from a movable arm. In the construction industry, where it is needed lift, it is often used cranes that are anchored or subject to ballast [1], [2].

  • Lifting Devices, Lift Assist, Electric Hoists, Lift Tables

    Ergonomic Partners is a manufacturer and turnkey provider for material handling applications. We manufacture and specialize in custom lift assists, lifting devices, and bridge cranes. We work with manufacturers as a master distributor of: chain hoists, manipulator arms, adjustable height work tables, lift tables and other ergonomic products.

  • Cranes, Hoists, Rigging

    A top running crane that has a moveable bridge carrying a moveable or fixed hoisting mechanism for lifting and lowering, moving horizontally and traveling on an overhead fixed runway. Periodic Inspection: The inspection of the equipment by a designated person, with written records of conditions kept. Power Operated Crane:

  • Bridge crane: All bridge crane basics you need know

    Jun 07, 2017· Bridge crane used in steel coil factory. Bridge crane overview. A Bridge crane also known as overhead crane, overhead travelling crane, or industrial crane is a material handling machine which lifts, lowers, and transport a load horizontally.Typically, an Bridge crane involves a hook-and-line mechanism that moves along a horizontal beam which moves on a runway beam, the supporting …

  • Terms and Definitions - Cincinnati Crane and Hoist

    Overhead Crane- A crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. Overload- Any hoist load greater than the rated load. Over-travel Restraint- A device used to prevent the hoists slack load chain from inadvertently being lowered out of the load sprocket.

  • bridge crane specification, bridge crane specification ...

    "Overhead crane" means a crane with a movable bridge carrying a movable or fixed hoisting mechanism and traveling on an overhead fixed runway structure. 1910.179(a)(9) "Power-operated crane" means a crane whose mechanism is driven by electric, air, hydraulic, or internal combustion means. 1910.179(a)(10)