About Hydraulic Coining Presses - Gold Silver Coin Making Machines
Hydraulic Coining Press - We have wide range of hydraulic coining press from coin blanking to coin embossing presses from 20 tons up to 300 tons capacity to mint gold and silver coins from 1 gram up to 250 grams in size.
Ouris equipped with ejector cylinder for auto ejection of coin for easy removal without hammering. This feature offers better final finish of the coin. This hydraulic coining press is suitable for making gold and silver coins from 1.0 gram to 100.0 grams in weight and is powered by 10.0 HP electricals and is supplied complete with suitable electricals and control panel. This coining press design incorporates pressure adjustment control with timer to adjust final pressure time before return stroke. It can be operated by push button control as well as in automatic single cycle mode.
Besides the hydraulic coining press and precision sheet rolling mill, we can also supply you induction and resistance gold and silver melter, gold and silver bar cutting machine and vibrator polisher machines required to set up complete gold and silver coin making plant.
Advanced Coining Machine TechnologyThese coin making presses use robust hydraulic systems and rigid H-frame casting or welded structures for durability. With high-gloss chromed platens and water cooling, they ensure top-tier surface finish and operational stability. PLC controls, safety interlocks, and two-hand operation provide both precision and operator safety during minting or jewellery processes.
Flexible Operation ModesOperators can choose manual, semi-automatic, or fully automatic modes to suit production needs. The machines are suitable for industrial coining, jewellery, and mint facilities, handling various precious metals with customized capacities and frame options to match the requirements of dealers, exporters, manufacturers, and retailers.
FAQs of Hydraulic Coining Presses - Gold Silver Coin Making Machines:
Q: How does the hydraulic coining press ensure precision during coin minting?
A: The machine utilizes advanced hydraulic controls and PLC systems, combined with high gloss chromed platens and robust frame construction, to achieve precise coin dimensions with an accuracy of 0.01 mm.
Q: What is the manufacturing process for gold and silver coins using this press?
A: Coins are manufactured by placing blank discs into the machine, which then applies pressing force between 504000 kN through a ram stroke of 150300 mm. The PLC-controlled cycle ensures consistent marking depth (0.12 mm) and high-speed production, yielding up to 300 coins per hour.
Q: When is a manual or automatic operation mode preferred for coin making?
A: Manual mode is commonly used for prototyping or intricate jewellery applications requiring operator control, while automatic or semi-automatic modes are preferred for high-volume industrial coining or mint operations to improve efficiency and throughput.
Q: Where can these hydraulic coining presses be used?
A: These machines are ideal for minting facilities, jewellery manufacturing plants, and industrial coining operations. They are suitable for use by producers, exporters, dealers, retailers, and wholesalers, especially within India and other global markets.
Q: What are the main benefits of using PLC controlled hydraulic coining presses?
A: PLC control provides streamlined automation, increased reproducibility, and minimal errors during the coin production process, while integrated safety features enhance operator security and protect machinery integrity.
Q: How does the water cooling system contribute to machine performance?
A: Water cooling maintains optimal working temperature (-10C to 50C), ensuring efficient hydraulic operation, consistent surface finish, and extended equipment lifespan during intensive use.