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Robinson International | Engineering Supplies and Machine Tool Accessories Robinson International Pty Ltd is an importer and stockist of professional quality engineering supplies and machine tool accessories. Our range of products includes work holders, tool holders, cutting tools, measuring and testing products for many industries including engineering, manufacturing, aeronautical, construction and mining.
Our brands and products include:
AEROCUT ... Customers: Engineers, Metal workers, manufacturers
HMA Group | Specialty Industrial Equipment The HMA Group of Companies manufactures, sells and services a wide range of capital plant equipment to a diverse range of industries. This includes mining, processing, materials handling, water management, power generation, and oil and gas.
Our group divisions include HMA Materials Handling, HMA Wear Solutions, HMA Instrumentation, HMA Power Generation, HMA Flow & Industrial, ... Customers: BHP, Origin Energy, Viva, Macquarie Generation
Specialised Force | Hydraulic Tools & Electrical Contractors Equipment Specialised Force Pty Ltd has been operating and expanding throughout Australia since 1982. With our main office in Sydney the company now operates branch offices in Melbourne, Adelaide, Brisbane, Townsville, Darwin, Perth and Hobart. We also support a distribution network covering other areas.
Our activities cover manufacture, import, marketing and distribution of an extensive ... Customers: Kenards Hire, Ausgrid, Prysmian Group, Optus, John Holland, RioTinto, Pilbara Iron
DN Sales Australia | Quality Industrial Products 1998 saw a major change in direction for Duff Norton products in Australia. For the previous 25 years they had been well represented by David Brown Gear Industries who enjoyed a majority market position for screw jacks in Australia.
Through international changes in the David Brown Group and their acquisition by the USA giant Textron it appeared that Duff Norton products did ...
Industrial Dynamics | Actuation Technologies Committed to quality, value and delivery; Industrial Dynamics brings together the world’s best actuation technologies making even the most demanding motion applications possible. Expert support, training and application advice complements our extensive range of mechanical and pneumatic motion products.
Industrial Dynamics offers products dedicated to the industrial automation, ...
Motordrives Australia Pty Ltd | Electric Motors and Gearboxes Motordrives Australia was formed in October 2008 by Darren Molloy to provide a large range of the world’s leading brands of power transmission products to the OEM market. We aim to provide our customers with first class service and quality products.
In October 2008 Motordrives received its first shipment of electric motors from Harrington electric motors which includes brands ...
What is the maximum load capacity of the screw jack?
The maximum load capacity of a screw jack depends on various factors such as the size and design of the jack, the material used, and the application for which it is intended. Generally, screw jacks can handle loads ranging from a few hundred pounds to several tons. However, it is important to consult the manufacturer's specifications before using a screw jack to ensure that it can safely handle the intended load. Additionally, it is important to use the jack properly and follow all safety guidelines to prevent accidents or damage to the equipment.
What is the thread size of the screw jack?
The thread size of a screw jack can vary depending on the specific model and manufacturer. It is typically specified in terms of the diameter and pitch of the threads. Common thread sizes for screw jacks include M10, M12, M16, and M20, with pitches ranging from 5mm to 5mm. It is important to select the appropriate thread size for a screw jack to ensure proper operation and load capacity.
What is the material of the screw jack?
Is typically made of high-strength steel or cast iron, with a threaded rod that moves a load up or down when turned. The material used in the construction of a screw jack depends on the application and the load capacity required. Some screw jacks may also be made of aluminum or bronze for specific applications.
What is the stroke length of the screw jack?
The stroke length of a screw jack refers to the distance the screw travels for one complete rotation. It depends on the pitch of the screw, which is the distance between two adjacent threads on the screw. The stroke length can be calculated by multiplying the pitch by the number of threads on the screw. For example, if the pitch of a screw is 1 mm and it has 10 threads, the stroke length would be 10 mm for one complete rotation. The stroke length can be adjusted by changing the pitch or the number of threads on the screw.
What is the operating temperature range of the screw jack?
The operating temperature range of a screw jack can vary depending on the specific model and design. However, most screw jacks are designed to operate within a temperature range of -10°C to 60°C (14°F to 140°F). It is important to consult the manufacturer's specifications to ensure that the screw jack is suitable for the intended application and operating conditions. Some screw jacks may be designed for high-temperature applications and can operate at temperatures up to 200°C (392°F). Others may be designed for low-temperature applications and can operate at temperatures as low as -40°C (-40°F).
What is the gear ratio of the screw jack?
The gear ratio of a screw jack is determined by the number of teeth on the gears that drive the screw. Generally, screw jacks have a gear ratio of 1:1, meaning that each complete turn of the input gear (which is typically a hand crank) results in one complete turn of the screw. However, some screw jacks may have higher gear ratios, which allow for greater mechanical advantage and lifting capacity. The gear ratio of a screw jack can be calculated by dividing the number of teeth on the input gear by the number of teeth on the output gear.
What is the input speed of the screw jack?
The input speed of a screw jack depends on the rotational speed of the input shaft or handle. This rotational speed is typically measured in revolutions per minute (RPM). The higher the RPM, the faster the screw jack will lift or lower a load. However, it is important to note that the speed of a screw jack is limited by its design and the load being lifted. Excessive speed can cause the screw jack to fail or the load to become unstable. Therefore, it is important to use screw jacks within their recommended speed and load limits.
What is the mounting orientation of the screw jack?
The mounting orientation of a screw jack can vary depending on the specific application and design of the jack. However, in general, screw jacks can be mounted in either a horizontal or vertical orientation. Horizontal mounting is often used for applications where the jack needs to support a load that is parallel to the ground, such as lifting a heavy machine or piece of equipment. Vertical mounting is more commonly used for applications where the load needs to be lifted straight up or down, such as lifting a platform or stage. Some screw jacks may also be designed to be mounted at an angle, depending on the specific application requirements. Ultimately, the mounting orientation of a screw jack will depend on factors such as the weight and size of the load, the available space for installation, and the specific needs of the application.
What is the expected lifespan of the screw jack?
Lifespans vary depending on the quality of materials used, frequency and type of use, and maintenance. Generally, a well-maintained screw jack can last for many years. However, it is important to regularly inspect and lubricate the jack to ensure it operates smoothly and safely. If any signs of wear or damage are detected, the jack should be replaced immediately to prevent accidents or failure.
What is the warranty period for the screw jack?
The warranty period for a screw jack may vary depending on the manufacturer and supplier. It is important to check the warranty information provided by the manufacturer or supplier before purchasing a screw jack. Generally, the warranty period can range from 1 year to 5 years or more. Some manufacturers may offer extended warranties for an additional cost. It is also essential to understand the terms and conditions of the warranty, including what is covered and what is not covered, and how to make a warranty claim if needed.
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