GMTA News of Note
Gear Grinders

GMTA News of Note

Ann Arbor, Michigan – GMTA (German Machine Tools of America) represents various top-quality German metalworking machine builders, including Wera Profilator, K + G, Pittler, Praewema and WMZ, as well as Arnold lasers and Rosink parts washers.Â-  These machines are sold to the North American market exclusively by GMTA, primarily for gear and spline production, as well as other power...

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Universal ID Cylindrical Grinder handles long workpieces.
Cylindrical Grinders

Universal ID Cylindrical Grinder handles long workpieces.

Offered in 3 sizes to machine workpieces with max lengths of 11.81, 27.56, and 51.18 in. and IDs up to 9.84 in., STUDER S141 employs grinding spindle turret that accommodates up to 4 grinding spindles; universal measuring probe; and internal grinding quills in lengths up to 10.433 in. With direct-drive integrated swivel axis and high-resolution measuring system, turret rotates/positions with...

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Universal ID Cylindrical Grinder handles long workpieces.
Cylindrical Grinders

Universal ID Cylindrical Grinder handles long workpieces.

Offered in 3 sizes to machine workpieces with max lengths of 11.81, 27.56, and 51.18 in. and IDs up to 9.84 in., STUDER S141 employs grinding spindle turret that accommodates up to 4 grinding spindles; universal measuring probe; and internal grinding quills in lengths up to 10.433 in. With direct-drive integrated swivel axis and high-resolution measuring system, turret rotates/positions with...

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Jig Grinders

Marathon Machine Technologies Adds Jig Grinding Capabilities

Marathon Machine Technologies LLC., a versatile job shop in Athens WI, has now expanded its abilities in their most recent purchase of a jig grinding machine. They chose to add the Moore #2 to their grinding room for its accuracy and versatility. Since their inception in 1995 they have continued to add equipment to step up to their customers' needs. Our customers often dictate what we do," says...

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Jig Grinders

Marathon Machine Technologies Adds Jig Grinding Capabilities

Marathon Machine Technologies LLC., a versatile job shop in Athens WI, has now expanded its abilities in their most recent purchase of a jig grinding machine. They chose to add the Moore #2 to their grinding room for its accuracy and versatility. Since their inception in 1995 they have continued to add equipment to step up to their customers' needs. Our customers often dictate what we do," says...

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Centerless Grinders

Aggressive Grinding Service, Inc. Adds New Machine Capacity

Latrobe, PA – Aggressive Grinding Service, Inc. continues to invest in the growth of the super hard materials industry, including advanced ceramics.  The company recently added new equipment to their existing capacity with the addition of four Kellenberger Kel-Vista OD/ID grinders and three new Super-Tec Centerless grinders to complement the four new Rollo-Matic np5 Shapesmart peel grinders...

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Centerless Grinders

Aggressive Grinding Service, Inc. Adds New Machine Capacity

Latrobe, PA – Aggressive Grinding Service, Inc. continues to invest in the growth of the super hard materials industry, including advanced ceramics.-  The company recently added new equipment to their existing capacity with the addition of four Kellenberger Kel-Vista OD/ID grinders and three new Super-Tec Centerless grinders to complement the four new Rollo-Matic np5 Shapesmart peel grinders...

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Grinding Machine produces rotationally symmetrical tools.
Tool Grinders

Grinding Machine produces rotationally symmetrical tools.

Engineered for high-production volumes, Walter Helitronic Mini Automation Machine features robot loader that can handle up to 1,500 tools. Double-ended spindle accommodates up to 3 grinding wheels per end to process end mills, drills, step tools, woodworking tools, and profile tools from 0.04–0.63 in. dia. Max tool length is 7.3 in., with minimum diameter of 0.04 in. for production blanks and...

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Grinding Machine produces rotationally symmetrical tools.
Tool Grinders

Grinding Machine produces rotationally symmetrical tools.

Engineered for high-production volumes, Walter Helitronic Mini Automation Machine features robot loader that can handle up to 1,500 tools. Double-ended spindle accommodates up to 3 grinding wheels per end to process end mills, drills, step tools, woodworking tools, and profile tools from 0.04–0.63 in. dia. Max tool length is 7.3 in., with minimum diameter of 0.04 in. for production blanks and...

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Optical Manufacturing Systems feature impact-resistant spindle.
Milling Machines

Optical Manufacturing Systems feature impact-resistant spindle.

Comprising ultra-precision diamond turning, micro-grinding, and micro-milling systems, V-Series provides 8 pm feedback resolution for all linear axes. Impact Resistant Porous Graphite air bearing work spindle offers radial and axial runout of less than 12.5 nm throughout 10,000 rpm range. NanoSMART™ HMI, featuring touch/swipe gesture interactive display, is coupled with 64-bit Delta Tau 1 GHz...

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