macgreggor crane hoisting drum

Offshore cranes – MacGregor.com MacGregor’s range of offshore cranes is designed for accurate lifts in all conditions, including extremely cold environments with temperatures down to -40°C. They can be delivered with hydraulic or electric winch drives and the hydraulic power unit (HPU) and winch can be located either on the crane or below deck. Wire luffing and heavy-lift cranes – MacGregor.com MacGregor’s wide range of wire-luffing and heavy-lift cranes are designed to offer efficient, precise load handling capabilities with various lifting capacities and outreaches. These cranes can be delivered with single or multi-fall lifting arrangements. Container Cranes – MacGregor.com Furthermore loads steps can be changed easily in crane driver’s cabin and each load step is working with 2-fall operation on the hook to avoid changing of wires. Each load step can operate with high speeds for hoisting, luffing and slewing. To guarantee a long lifetime of wires there are only one or two layer on the drum. Lattice boom crane – MacGregor.com The cranes can deliver outstanding cargo handling performance in the tough and corrosive offshore environment, in climatic conditions ranging from the tropics to the Arctic. General design. MacGregor lattice boom cranes have hoisting capacities from 50 to 300 tonnes SWL and outreaches up to 50m. The whip hoist has a capacity of up to 30 tonnes SWL.

Wire Rope Drums | DGCRANE Just as the crane wheel is the most vulnerable part in traveling unit, the rope drums are also a vulnerable part in hoisting part due to the long-time wear of grooves. Besides, when the rope drum is worn out, the wire rope will be worn out quickly, which is very dangerous. Heavy Lift Cargo Cranes – MacGregor.com Furthermore loads steps can be changed easily in crane driver’s cabin and each load step is working with 2-fall operation on the hook to avoid changing of wires. Each load step can operate with high speeds for hoisting, luffing and slewing. To guarantee a long lifetime of wires there are only one or two layer on the drum. Capacity: SWL 400-1.000t Hoist Crane Brakes, Hoist Disc Brakes, Crane Hoist Braking … May 16, 2016 · More detailed information regarding Crane Brakes, and specifically hoist brakes for cranes and emergency crane brake can be found in this Technical Paper. In this paper you will see that Europe has implemented strict standards on the requirement for emergency brakes for hot metal cranes and certain hoist applications, but this is still not a requirement in the USA. Bulker cranes – MacGregor.com The TLB bulker crane is characterized by high cycle times and robust design. Like all TTS cranes, the TLB has an unlimited slewing range of 360˚ and the equipment and machinery is mounted inside the crane housing to protect it against maritime atmosphere. Operation in the first layer on the winch drum ensures a long lifetime of the wires. Deck crane GLBE3025-2/2425GR (Instruction manual) – MacGregor … Safety cams are mechanical stop limits for hoisting, full/empty drum and luffing min/max GENERAL 1.000.6 E rev.:b 2011-12-07 outreaches, if there is a failure in the software.

Cranes for all ship types – MacGregor – MacGregor.com MacGregor crane control system CC3000 The crane safety system includes a well-proven and very reliable MacGregor crane control system. • The safety system includes a display located in the cabin, the ’Mac-Heavyvisor’. It gives the driver infor-mation about current hook load, hoisting speed and outreach, and other information from the crane Emergency Brakes for Cranes Emergency Brakes for Cranes: The Proactive Approach to Safety. How Emergency Brakes Work. Emergency Brakes are are used on the low-speed side of the crane and must provide sufficient torque to overcome a low-speed failure such as a gearbox, coupling, or other transmission failure which effectively renders the VFD and high-speed stopping/holding brakes useless from preventing a load from falling. MacGregor Crane Parts – Sing Marine Crane engineers have many years of experience with MacGregor cranes and can carry out crane maintenance, crane troubleshooting, repairs, overload test, crane slew bearing change-outs, crane inspections and all other types of MacGregor crane repair. Some of the MacGregor crane models that crane parts are available for are listed below. Hoist Drums – Hoist Drum Replacement | Crane Pro Parts For hoist drum replacement, our large-diameter drum cell can manufacture drums up to 48 inches in diameter and 26 feet in length. If your application requires it, Crane Pro Parts replacement hoist drums can be flame-hardened and stress-relieved for superior performance. Cranes for all ship types – Mac GREGOR – PDF Catalogs … The widest range of cranes on the market MacGregor’s extensive portfolio of cranes is unmatched by any other manufacturer. We offer standard cranes with safe working loads from 3 to 100 tonnes and heavy lift cranes up over 500 tonnes. Connected in twin and/or team modes, the cranes can handle two/four times the safe working load of a single …

Winch drum, hoist drum, crane drum & drum design and … Winch drum, hoist drum and crane drum prodution. Winch drum, hoist drum, and crane drum for sale from Dongqi Hoist and Crane, the manufacturer and supplier of types of cranes, electric hoists, winches, at good price. Dongqi offer custom winch drum design, hoist drum design, and crane drum design for your need. Drum Lifters and Dispensers – Grainger Industrial Supply Check out the sturdy drum lifter and drum dumper options from Grainger to help move and transfer product from liquid storage drums. Find a wide range of equipment and accessories here, including overhead hoist mount drum lifters and slings with 700 to 1,000 lb. capacities. Drum & Barrel | Lifters & Grabs | Crane or Hoist Suspended … Fork Mounted Drum Grabs are made of steel, stainless steel and other high quality materials for long lasting durability and dependability. Variety of types available to safely and easily transport loaded 55 gallon steel Drums by hoist, crane, forklift, chain block or monorail. Variety of types available to meet job requirements. Capacities … Rope and winches: Setting standards | Article | KHL The FibreTrac crane will have a 150 tonne safe working load and will incorporate a Parkburn deepwater capstan with a storage winch capable of accommodating 4,000 metres of 88 mm rope, says MacGregor. According to MacGregor, for crane owners wishing to benefit from the technology for their existing cranes or stand-alone winch systems, the … Short Film Kranbau – Hoisting drum for process crane – YouTube Aug 28, 2018 · Production of a rope drum for a steelworks-process-crane. Cable Drum for Overhead Crane Cutting Big Threads for Hoist Steel Cable, Wire Rope grooves – Duration: 2:15. shegrthlapic 9,623 views

Causes for Hoist Wire Rope Failures – Crane 1 Abrasion wire breaks of hoist wire ropes are located at points where the rope has been damaged by improper contact with hoist sheaves and drums or has struck an external object such as the crane girder or shelving. Improperly grooved sheaves and drums or improper fleet angle into the sheaves can often cause this kind of damage.