Key Maintenance Parts of Wire Rope Hoist For Philippines

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Electric Wire Rope Hoist is a common lifting equipment in Philippines. It has the characteristics of compact structure, light weight, small volume and convenient operation. It is mainly installed on various types of cranes for supporting use.

With the development of the construction industry in Philippines, the application of electric wire rope hoist is becoming more and more extensive. Among them, there are many places with harsh environment. In order to ensure the efficiency and life of electric hoists, some parts need to be checked and maintained regularly.

WIRE ROPE

The wire rope is the main load -bearing part of the whole hoist, and the frequency of use is very high. Therefore, during daily maintenance, the operator needs to check the strength of the wire rope frequently. Add lubricating oil to the wire rope regularly, which can reduce the friction between the wire rope and the object. In addition, if the wire rope meets the condition of scrap, it needs to be replaced in time.

DRUM

As an important part of the hoist, the rolling cylinder is often squeezed, bended and pointed by the steel wire rope during the working process. In the daily maintenance process, if the cracks of the drums are found, the scrap treatment should be performed to eliminate hidden safety hazards. Secondly, the degree of rope grooves should not exceed 2 mm. If it exceeds, a new rope slot must be replaced. Moreover, the thickness of the roll wall should not be less than 80% of the original wall thickness. And there should be no cracks on the upper and lower drums.

REDUCER

The reducer needs to add and replace the lubricant regularly. Otherwise, it will not only produce noise, but also damage gears and bearings. If the gear and bearings are damaged, they need to be disassembled or replaced immediately. This can eliminate failures and reduce noise.

BRAKE

The brake is an important part of ensuring work safety. It can prevent the sudden fall of heavy objects and achieve parking function. If there is a problem with the brake, a safety accident may occur.

SAFETY MONITORING OF METALLURGICAL CRANE IN STEEL MILLS

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Metallurgical crane refer to relying on the longitudinal movement along the track direction of the workshop, the lateral movement of the trolley and the lifting movement of the hook to carry out work. It is suitable for metal smelting workshops and is a special crane for lifting molten metal. In view of the special environment of the metallurgical crane in steel mills, the following targeted solutions have been made.

  • High temperature resistance of on-site equipment in metallurgical workshops

The temperature in the workshop of the steel factory is relatively high, and the hot air from the steelmaking furnace will continue to float to the highest metallurgical crane. In summer, the measured temperature of the railing of the metallurgical crane can reach more than 60 degrees. The priority of cable selection is whether the equipment can meet the high temperature conditions.

  • Dust control in metallurgical workshop

There are a lot of iron oxide characteristics in the steelmaking workshop. The circuit boards of the monitoring equipment must be protected against dust, and each incoming hole must be strictly sealed to prevent short circuits on the circuit boards.

  • Measurement accuracy and sensitivity of overload limiter

The proportion of molten steel for each batch of ladle mixed steel in the metallurgical workshop is fixed. The weight error of 180 tons must be within the range of two tons. A coaxial encoder is installed on the barrel side to correct the weight, which minimizes the influence of the weight of the wire rope itself on the overall weight.

  • The height measuring encoder is installed coaxially with the reel

The passage of the steel ladle is very narrow during the hoisting process. Sometimes it is necessary to drop the steel ladle to the ground tens of centimeters and then let the steel wire rope pass through the ground equipment from the upper hole. At this time, the operator needs a particularly accurate height to avoid walking while hanging the steel ladle. The steel ladle hangs on the ground during the cart, causing a safety accident.

  • Infrared imaging and automatic fire extinguishing system for electrical cabinets

The infrared imaging and automatic fire extinguishing system of the electrical cabinet solves the major safety hazard that cannot be detected in time when the electrical cabinet of the crane catches fire under high temperature conditions.

Yuantai Crane have a professional technical team, which can design and produce standard and non-standard crane hoist and spare parts. If there are other special requirements, it can be customized according to user needs and negotiated by both parties.

WHAT IS THE COMPOSITION OF THE LIFTING TONGS?

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Lifting tongs are mainly composition of parts: hanging beam, connecting plate, opening and closing mechanism, synchronizer, clamp arm, support plate and clamp teeth.

Hanging beam for lifting tongs

The hanging beam is a part connect with the Crane Hook. and has three structures: ring shackle connection. sling connection and lug connection. The hanging ring and shackle-type connection of the hanging shaft improves the stress of the spreader. and at the same time avoids the decoupling phenomenon when loading and unloading steel billets. reduces the height of the fixture itself. and it is beneficial to use in low places.

Connecting rod for lifting tongs

The connecting rod is the connection between the suspension beam and the tong arm.

Opening and closing mechanism for lifting tongs

The opening and closing mechanism has manual lifting rod type, double hook type(automatic), single hook type(automatic), turn lock type(automatic) and other forms. The automatic opening and closing mechanism is a mechanism to realize the automatic opening and closing of the billet fixture. and Its action does not require any external power source. and the automatic opening and closing of the fixture is realize by the gravity of the fixture itself. Lubrication of the opening and closing mechanism: Lubricating oil (or engine oil) must be add regularly (2 to 3 days), and then moved up and down several times until the lubrication is complete. It is strictly forbidden to add excessive grease for lubrication.

Synchronizer for lifting tongs

The synchronizer is a device that ensures the synchronous action of each clamp arm of the fixture.

Arm for lifting tongs

The clamp arm is the main force-increasing part of the fixture. through which the billet is clamp.

Support plate for lifting tongs

The support plate is the support for the billet fixture. and The support plate is support on the upper surface of the billet to ensure the smooth operation of the opening and closing mechanism of the billet fixture.

Clamp teeth for lifting tongs

Clamp teeth have pin shaft connection type. dovetail connection type and groove plug-in type and other structures. The jaws are the main parts that are in direct contact with the billet. and determine the reliability of the billet clamps to hold the billet.

Flagcrane have a professional technical team, which can design and produce standard and non-standard crane hoist and spare parts. If there are other special requirements. it can be customize according to user needs and negotiate by both parties.

GANTRY CRANE FOR PIPE FACTORY IN SOUTH ASIA

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This clients is a very big steel pipe and tube manufacturer in South Asia, they were in expansion for new pipe production line. According to their site condition,they need two sets gantry crane, one is 40Ton and another one is 10ton. The function of the crane is to unload steel coil from truck and load coil to shifting trolley.Due to the crane traveling path is vertical to the trolley moving direction,we have customized a rotation type coil tong to changing the coil direction. Our supplied gantry crane view is as shown below.

Since last few years,we have achieved very good partnership with this client.Here comes the main points: 1. We have offered customized proposal based on client requirement. 2. Our system can ensure the final products matching as the signed contract. 3. Robust crane quality.

10 TON ELECTRIC WINCH WITH 100M 12 SETS SHIPPING TO VIETNAM

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10 ton Electric Winch can be customized according to customer needs. And we have received the inquiry and some technical requirements from the Vietnam customer. “10T, 100m rope length, 400V 50Hz “. So Therefore, we responded to the customer’s questions and solved the customer’s delivery time, third-party certification and transportation issues as soon as possible. Click to learn more about electric winch.

Specification of Electric Winch:

Lifting capacity: 10 tones

Lifting height: 100M

Voltage: 400V 50Hz 3-phase

Quantity: 12 sets

Electric winch Packaging & Delivery:

So after 7 days of production, this customized 12 sets 10t electric winch were completed.

Yuantai crane has a professional technical team, which can design and produce standard and non-standard cranes. If there are other special requirements, it can be customized according to user needs and negotiated by both parties.

EUROPEAN SINGLE GIRDER GANTRY CRANE FOR CAMEROON CLIENT

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In September 2021, an inquiry from a Cameroonian client was received through the mailbox. In the inquiry, the client described the needs and working conditions. According to the client’s working conditions and needs, we recommend the client to use the European Single Girder Gantry Crane. The following is the specific content of the inquiry and details.

Cameroon client’s inquiry：

“We are presently manufacture the wrapping blown film bags. We have invest on the production of IML containers. We have already acquired the injection machines and the molds from our supplier.

Now we need a crane system to lift the IML molds for charging on machine as production requirement.”

After receiving the client inquiry, we communicate with the client to confirm the following：

1. In the span direction, there is no size limit, the total span of the gantry crane needs to reach 12m.

2. The height is limited to 4.5m, and the effective lifting height of the hook must be at least 3.3m.

Based on the above client needs, we recommend the European-style single-girder gantry crane solution to the client. And inform the client that the European-style single-girder gantry crane can meet the size requirements, and also has the advantages of high working level, maintenance-free and two-speed lifting, so as to facilitate client later use and maintenance. Afterwards, the client checked the information of flagcrane and confirmed the order after communicating some business details such as production, delivery time, transportation and so on.

According to the agreement between the two parties, the production and delivery were completed within 4 weeks, and the delivery and transportation were arranged.

Below are pictures of the production, transportation and installation of the gantry crane:

After the client received the goods, due to the impact of the epidemic, the client finally completed the installation and use in April 2022. After nearly 7 months of actual use, the client feedback was very good and highly appreciated the models and services recommended by flagcrane, and said that they would recommend to a friend.

Yuantai Crane has a professional technical team, which can design and produce standard and non-standard cranes. If there are other special requirements, it can be customized according to user needs and negotiated by both parties.

WHAT ARE THE DIFFERENCES BETWEEN OVERHEAD CRANES AND GANTRY CRANES?

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overhead cranes and gantry cranes are widely use in different working conditions. and they are widely use in the material handling industry. This article will briefly introduce the difference between overhead cranes and gantry cranes.

Difference 1: Overhead cranes and gantry cranes have different appearances.

1.Overhead crane looks like a moving bridge.

2. Gantry crane looks like a moving door frame.

 

Difference 2: Overhead cranes and gantry cranes have different running rails.

1. Overhead crane is hoisting equipment that is horizontally mounted on the rails of the pillars between the fixed spans of buildings and used in workshops, warehouses, etc.

2. Gantry crane is an upgrade of overhead crane, also known as gantry crane. At each end of the main beam there are two tall outriggers that run along the tracks on the ground.

 

Difference 3：Overhead cranes and gantry cranes have different application.

1. The bridge of overhead crane runs along the track laid on both sides of the bearing beam, which can make full use of the space under the bridge to lift materials without being affected by ground equipment. A kind of lifting machinery with a wide range of applications and a large number of them is more common in workshops, warehouses and other rooms.

2. The gantry crane has its own legs, and the crane wheels run on the ground rails. It makes up for the condition that there is no bearing beam. It has the characteristics of high site utilization rate, large operation range, wide adaptability and strong universality, and is widely used in the port freight yard.

Yuantaicrane have a professional technical team, which can design and produce standard and non-standard crane hoist and spare parts. If there are other special requirements, it can be customized according to user needs and negotiated by both parties.

SAFETY MONITORING OF METALLURGICAL CRANE IN STEEL MILLS

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Metallurgical crane refer to relying on the longitudinal movement along the track direction of the workshop, the lateral movement of the trolley and the lifting movement of the hook to carry out work. It is suitable for metal smelting workshops and is a special crane for lifting molten metal. In view of the special environment of the metallurgical crane in steel mills, the following targeted solutions have been made.

  • High temperature resistance of on-site equipment in metallurgical workshops

The temperature in the workshop of the steel factory is relatively high, and the hot air from the steelmaking furnace will continue to float to the highest metallurgical crane. In summer, the measured temperature of the railing of the metallurgical crane can reach more than 60 degrees. The priority of cable selection is whether the equipment can meet the high temperature conditions.

  • Dust control in metallurgical workshop

There are a lot of iron oxide characteristics in the steelmaking workshop. The circuit boards of the monitoring equipment must be protected against dust, and each incoming hole must be strictly sealed to prevent short circuits on the circuit boards.

  • Measurement accuracy and sensitivity of overload limiter

The proportion of molten steel for each batch of ladle mixed steel in the metallurgical workshop is fixed. The weight error of 180 tons must be within the range of two tons. A coaxial encoder is installed on the barrel side to correct the weight, which minimizes the influence of the weight of the wire rope itself on the overall weight.

  • The height measuring encoder is installed coaxially with the reel

The passage of the steel ladle is very narrow during the hoisting process. Sometimes it is necessary to drop the steel ladle to the ground tens of centimeters and then let the steel wire rope pass through the ground equipment from the upper hole. At this time, the operator needs a particularly accurate height to avoid walking while hanging the steel ladle. The steel ladle hangs on the ground during the cart, causing a safety accident.

  • Infrared imaging and automatic fire extinguishing system for electrical cabinets

The infrared imaging and automatic fire extinguishing system of the electrical cabinet solves the major safety hazard that cannot be detected in time when the electrical cabinet of the crane catches fire under high temperature conditions.

Yuantai Crane have a professional technical team, which can design and produce standard and non-standard crane hoist and spare parts. If there are other special requirements, it can be customized according to user needs and negotiated by both parties.

Anchor Windlass For Sale In Philippines

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Anchor windlass for sale in Philippines is mainly used to retrieve and release anchors and chains on board. The driving form of the anchor windlass can be electric and hydraulic. The warping head on both sides can be used for line handling. The windlass is mainly composed of sprocket shaft, anchor sprocket, warping head, clutch, transmission mechanism and brake mechanism.

Types Of Anchor Windlass For Sale

Model Electric Anchor Windlass
Dia of anchor chain/rope ø12mm – ø128mm
No. of gypsy Single or double
Load capacity 1 ton- 100 ton
Speed 9-11 m/min
Certificate BV, ABS, DNV, RMRS, etc

The electric windlass is the most widely used on ships. The windlass is powered by an electric motor, which drives the main shaft to rotate after multi-stage deceleration through the gears in the reduction gearbox. Due to the high speed reduction ratio requirement, the speed reduction mechanism is relatively large. This anchor winch windlass is mainly used for small and medium-sized ships, and suitable for anchor chain diameters of 16mm-93mm.

Electro-hydraulic windlass, also called hydraulic windlass, is widely used for large and medium-sized ships. It is suitable for anchor chain diameters of 16mm-120mm. When the hydraulic windlass is working, the electric motor drives the hydraulic pump, the generated oil pressure drives the oil motor, and then passes through the reducer (or no reducer) to make the windlass run.

This windlass has compact structure, small power and transmission parts, smooth operation, and good shifting performance. However, it has high manufacturing technology and maintenance requirements, and requires more maintenance care.

Features of hydraulic anchor windlass:

  • It has good speed regulation performance.
  • A low-speed, high-torque hydraulic motor is usually used, which has a low rotation speed and a large output torque.
  • The hydraulic transmission has self-braking performance, sothe work is safe and reliable.
  • It is easy to realize Remote Control and automation.

In a word, hydraulic windlass is a more economical and reliable choice for large and highly automated ships.

Get The Price Of Anchor Windlass For Sale

To get the latest anchor windlass price, please fill out the contact form or send us an email to let us know some basic information about the windlass you need, including:

  • Load weight or anchor weight
  • Electric or hydraulic windlass?
  • The length and diameter of the anchor chain
  • Are there any special requirements for speed? Generally the speed is 10m/min.
  • Do you need a small warping head?
  • 3-phase voltage

 

After receiving your inquiry, we will contact you as soon as possible and provide you with a suitable quote.

 

 

30 Ton Slipway Winches Installed In Nigeria

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Two 30-ton slipway winches and one 5 ton winch were installed in Nigeria to pull vessels out of the water for maintenance. These winches are JM series single drum Electric Winches, which are an economical choice for moving ships to and from the water by the slipway.

The Entire Order Process For The Nigeria 30 Ton Slipway Winches

  • Receive customer inquiry – we received an inquiry on our website from the Nigerian customer for slipway winches, in which he needed to pull boats ashore for maintenance, and the boat weighs 250 tons.
  • Confirm the needs with the customer – after receiving the customer’s inquiry, our project consultant quickly got in touch with the customer and confirmed the customer’s needs, including speed requirements, pulling distance, slipway slope, pulling method, budget, etc.
  • Provide solutions – according to the parameters provided by the customer, including the ship weight of 250 tons, the slope of the slipway of 7.2° and other requirements, our project consultants and engineers fully communicated to provide the client with a cost-effective solution: JM single drum electric winch, using a movable pulley and a fixed pulley, with a 3-fold rate structure. Our experienced engineers also continuously revised the drawings and solutions according to the needs of the client to ensure that the configuration, parameters and performance of the winch fully meet the customer’s requirements.
  • Provide the information required by the customer – during the period, our customer-service specialist provided various documents requested by the customer in time and ensured that our customer received timely services.
  • Receipt of purchase order – after we confirmed all details of the slipway winch solution with the customer and ensured that the customer’s requirements were fully met, we finally got the customer’s purchase order.
  • Production of slipway winches – during the production of slipway winches, our customer service specialists regularly updated the production progress to the customer with pictures. The delivery time of the 30 ton slipway winches is 35 working days.
  • Packaging and shipping – for packaging, the 30 ton electric winch equipment is wrapped in rain cloth, the electrical parts and accessories are packed in standard export wooden boxes to prevent damage during transportation. For transportation, Aicrane has a shipping department to assist the client with shipping issues.
  • Installation of slipway winches in Nigeria – during the installation, Aicrane’s project consultants and service team visited the customer and guided the customer in the installation.

Parameters Of The Nigeria Slipway Winches

Model JM 30 Ton
Workload 300KN
Rated speed 9 m/min
Drum capacity 400m
Motor power 55KW
Voltage/frequency 400V/50Hz/3phase
Operation method Electric control box button + Remote Control
Other requirements with galvanized steel wire rope, the diameter of the wire rope is 42mm; Epoxy paint is required

contact us For Slipway Winch Solutions For Your Business!

We provide various slipway winch solutions for shipyards and ship owners, including JM electric winch, JMM friction type electric winch, hydraulic winch, diesel winch, either using airbags or rail trolley. According to the information you provide such as maximum boat weight, slipway slope, pulling speed, pulling distance and pulling method, our experienced engineers can tailor the most reasonable slipway winch solution for your business to maximize your benefits.

Contact us now for a customized slipway winch solution!