Thread Rolling Machines

Fasteners & Hardware, Machinery & Machining Tools

Micro-Sized Lead Screws can be customized to application.

January 26, 2015

Available through Haydon Kerk Express web store, Kerk® Micro Series is suitable for applications that require precise motion control in compact package. Custom screw materials, such as heat-treated 400 series stainless steel, are available, while custom nut materials, including PEEK and PPS, can be used to meet specific requirements. Applications include surgical and medical instruments, laboratory equipment, miniature drug delivery systems, and hand-held instruments and devices. Read More

Machinery & Machining Tools

Rolling Machine targets fastener manufacturing industry.

July 6, 2005

Thread and Form Rolling Machine features vertical rolling axis with 2 cylindrical dies that move uniformly towards thread or form being rolled. Design facilitates vertical automatic or manual loading of headed bolt and fastener blanks and eliminates need for feed unit adjustments, even with changed die diameters. With dies up to 6¾ in. diameter and 4½ in. face and die drives up to 20 hp, machine is suited for parts from 3-75 mm in diameter. Read More

Machinery & Machining Tools

Thread Rolling Heads feature quick-change shanks.

March 24, 2005

Quick-change shank allows Axial Thread Rolling Head to go from installation in screw machine to CNC lathe and to CNC machining center. Shanks are compatible with VDI, HSK, CAT-V, and straight shanks. For work on multitude of machines, rolling heads can be equipped with designated shank, or single shank can be provided for several rolling heads. Read More

Machinery & Machining Tools

Thread Rolling Heads have pre-synchronized design.

March 14, 2005

Offered in T120F, T160F, T220F and T350F models, Tangential Thread Rolling Heads set up with no roll timing and feature 10 min thread roll changeout. Symmetrical roller repositioning is performed with central setting screw, away from rolling system. Accommodating thread diameters from 5/64-2 in., products allow for adjustment from coarse to fine and extra fine pitch threads. Heads feature carbide shafts and can also thread 1/16-1 in. dia NPT and NPTF pipe sizes. Read More

Machinery & Machining Tools, Fasteners & Hardware

Roller-Screw Assemblies withstand demanding applications.

September 7, 2004

Series NRS Planetary Roller Screw Assemblies feature high axial resolution with multitude of contact points for carrying large loads. Units operate under shock loads and adverse environmental conditions, with poor lubrication, and after ingesting ice and sand. Assemblies feature nuts with threaded rollers, which are available with integral flange or as cylindrical nut in split preloaded, or one-piece solid non-preloaded design. Read More

Machinery & Machining Tools

End-Rolling Attachment extends thread life.

March 11, 2004

Suited for thread rolling applications on CNC tuning centers and Swiss and Multi-Spindle machines, Model 190 features single-piece front-plate design that provides thread roll protection. Utilizing engraved scale, it features micro-adjustable thread pitch diameter and permits on-the-machine adjustments. Roll-locating mechanism that consists of single carbide bushing for each roll eliminates use of needle bearings. Attachment comes with ¾ in. square shank holder. Read More

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