National Cutting Tools - Hydraulic Thread Rolling Machine 3Roll

NCT BRAND

Hydraulic Thread Rolling Machine Three Roll Type (Video)

Thread rolling machines are used to produce high quality screws and other small tools and components. They are ideal for high volume production, are highly economical and ensure excellent dimensional accuracy. National Cutting Tools is a well known manufacturer, supplier and exporter of Hydraulic Thread Rolling Machines-Two Roll Types, Hydraulic Thread Rolling Machines-Three Roll Types, etc. These machines are ideal for mass production purposes and help in creating the best surface finishes.

The 3 rollers HU-3R rolling machine operates hydraulically. The simultaneously and concentricity of three forces at 120 assure stability of the work piece during the rolling and as a consequence the maximum geometrical precision of the work piece. The elimination of the support blade consents a better finishing of the piece and the execution of particulary delicate profiles. The machines is suitable for rolling pipes, lapping work, threading with a high class precision and for mass production of Scaffolding pipe jack and solid jacks screws etc.

The maximum values specified above can not be achieved simultaneously

Technical Specifications

Three Roll Type		NCT3R-25		NCT3R-50		NCT3R-75
Work Range	Out Side Diameter Thread Length in Feed Thread Length Through Feed Max. Thread Pitch	10-25 mm 38 mm Indefinite 0.7 - 2 mm	3/8" - 1" 1.1/2 Indefinite 32-12 TPI	15-50 mm 50 mm Indefinite 32-8 TPI	5/8"-2 2" Indefinite 32-8 TPI	25-75 mm 75 mm Indefinite 0.8-6 mm	1"-3" 3" Indefinite 32-4 TPI
Roll Dies	Max. Out Side Dia. Max. in Side Dia. Max. Width	80 28 38		140 40 50		160 54 80
Motor 3 Phase AC	For Roll Spindle For Hydraulic System	2 H.P. 2 H.P.		5 H.P. 3 H.P.		10 H.P. 5 H.P.
Coolant Pump		0.1 H.P.		0.1 H.P.		0.1 H.P.

Extra Accessories : All Kinds of Thread Roller, Work Rest Blade (Guide), other special equipments are available on request at extra cost.

Machines are also available as per your specific requirements

All the specification given above are liable to change without prior notice.

Note : Above specifications may change without notice towards the improvements in products.