Autom. Friction Srew Press

The 400T Friction Screw Press, has been indigenously designed and developed by Hari Machines Ltd. for manufacturing large high density refractory bricks. Introduced in early eighties, the machine became an instant success with the refractory manufacturers throughout the country. It was an ideal substitute for the imported hydraulic presses because of low capital cost & performance comparable with even 1200T hydraulic press. Today,around 70 nos.of such presses have been supplied to the leading refractory manufacturers all over India. The machine has been an operational success for all refractory application and is regarded as one amongst the best formanufacture of high density bricks. Hari Machine Ltd. has been closely associated with most of the & leading Refactory units in the country for several years. Its research & development team is constantly on the work of revolving new & better designs conforming to future requirements. Keeping pace with changing technology Hari Machines Ltd. came out with new state-of-the-art.design PLC controlled 400T FSP which added remarkable improvement in the press with regards to better & consistent brick qualitiy & improved productivity.
SALIENT FEATURES

Sturdy Design
Closed frame construction consisting of base & head & columns rigidly clamped bytie rods makes it suitable for heavy duty application.xing.
Effective De-Airing
Provision of 'Soft' & 'Hard' pressing strokes (which can be pre-set) improves bulk density of brick & eliminates lamination to a great extent. Degree of softness & hardness can also be adjusted.
Floating Mould Table
Mould table suspended on four pneumatic cylinders 'Float' during pressing resulting in bottom pressing effect which improves bulk density of the brick as well as the bulk density distribution from top to bottom.
PLC - Controls
Single cycle operation of the press through PLC (Programmable Logic Controller) results in operational consistency reducing brick rejections & promoting over all quality. It also ensures smooth & trouble free operation thus resulting in less downtime & higher productivity.
Efficient Hydraulic Brick Ejection
Two speed design i.e. high force low speed & low force high speed ensures slow & smooth brick ejection in the beginning & faster during the balance ejection stroke. The ejection pressure & speeds are adjustable.
Hari Machine's commitment to product excellence & high quality standards is backed by complete in-house facilities of fabrication, machine shop, assembly & testing. The capacity to draw on all its resources to supply high quality machinery and provide technical assistance & after sales service on a continuing basis to its customer has enabled Hari Machines to achieve the reputation of a Reliable Machine Manufacturer. A well equipped Machine shop to handle intricate machining jobs involving high degree of precision. A gamut of Machines including modern CNC Machines, Heavy Horizontal & Vertical Boring Machines, Heavy lakes Universal Grinding & Milling Machines etc.