Over 19 CNC Machining Centers Owned & Operated by RAM Tool, Inc.

RAM Tool, Inc. owns and employs over 19 CNC machining centers including large-capacity high-speed Horizontal Machining Centers, Vertical Machining Centers, and 5-Axis CNC Machining Centers for custom in-house CNC jobs. We purchase our CNC Machining Centers to increase our range of in-house machining capabilities, decrease lead times, and gain improved control over the final product. Our family-owned CNC machining service shop is a team of over 60 local CNC machinists who are highly experienced in handling our machining centers for a range of machining services. Call us!

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In-house CNC Parts Supplier with Machining Center Capabilities

RAM Tool is a high-technology CNC machining shop with dozens of the highest-performing CNC machines in the industry, all owned and operated entirely in-house in our 80,000 square foot facility. With over 19 high-speed Horizontal CNC Machining Centers, Vertical CNC Machining Centers, and 5-Axis CNC Machining Centers, our range of machines allows us to manufacture custom tools and parts to exact specifications for customers in nearly any industry.

Our Vertical Machining Centers can perform general tolerances of .03 inches, and .762 millimeters (762 microns). Our High-Speed Horizontal Machining Centers and 5-Axis Machining Centers are capable of performing precision tolerances of .0002 inches, and .00508 millimeters (5.08 microns).

Our CNC Machining Center Tolerance Capabilities

Tolerances	Inches (in)	Millimeters (mm)	Microns (µm)	Machine Capability
General Tolerances	+/- .030	.762	762	Vertical Machining Centers
Precision Tolerances	+/- .0002	.00508	5.08	5-Axis Machining Centers, High-Speed Horizontal Machining Centers

List of CNC Machining Centers

Horizontal CNC Machining Centers

High-speed Horizontal CNC Machining Centers (HMC) are designed for high-volume production and feature a horizontally-oriented spindle that can machine multiple sides of a part in a single setup. HMCs are specially designed for faster processing and chip evacuation, making them especially useful for quickly producing complex parts.

RAM Tool has nine High-Speed Horizontal Machining Centers that we use in-house for custom CNC services. We have two OKK HM 1600 High-Speed Horizontal Machining Centers, six Niigata HN 1000S High-Speed Horizontal Machining Centers, and one Heller H 14000 High-Speed Horizontal Machining Center. Our team employs real, local CNC machining specialists with real experience controlling each machine.

High-Speed Horizontal Machining Centers (w/ Pallet)

OKK HM 1600 Horizontal Machining Center

The OKK HM 1600 is a large-capacity horizontal machining center designed for heavy-duty cutting of large workpieces. It features a 1600 x 1250 mm pallet, 94.5" x 65" x 68.9 travel, and an 8,000 RPM spindle for high-speed machining of complex parts.

Niigata HN 1000S Horizontal Machining Center

The Niigata HN 1000S is a high-precision horizontal machining center with a 1000 x 1000 mm pallet and 3-Axis with table rotation capabilities. It offers thermal stability for consistent accuracy and a 6,000 RPM spindle for high-speed cutting of mainly aerospace and automotive components.

Heller H 14000 Horizontal Machining Center

The Heller H 14000 is a heavy-duty horizontal machining center with a 1400 x 1600 mm pallet designed for large workpieces. It features a robust design for stability during heavy cutting and offers modular options for the 4-axis with table rotation.

QTY	MACHINE	TYPE	RPM	TRAVEL CAPACITY	MAX TABLE LOAD
2	OKK HM 1600	High-Speed Horizontal Machining Center	8,000	94.5" x 65" x 68.9"	17,000 lbs.
6	Niigata HN 1005	High-Speed Horizontal Machining Center	6,000	79" x 64" x 47"	11,000 lbs.
1	Heller H 14000	High-Speed Horizontal Machining Center	6,000	94" x 63" x 63"	8,800 lbs.

Vertical CNC Machining Centers

Vertical CNC Machining Centers (VMC) excel at producing parts with complex curves, unusual shapes, holes, and notches with general tolerances. VMCs have a vertically-oriented spindle that approaches the workpiece from above. The spindle holds the cutting tool and is perpendicular to the work table.

RAM Tool owns six Vertical CNC Machining Centers that we use to manufacture custom parts and tools. We have five OKK VM7 CNC Vertical Machining Centers and one OKK VP400 CNC Vertical Machining Center. Every piece is manufactured right here in the U.S.A. by expert CNC machine operators.

High-Speed Vertical Machining Centers

OKK VM7 Vertical Machining Center

The OKK VM7 is a high-speed vertical machining center designed for precision machining of complex parts. It features a 13,000 RPM spindle, rapid traverse rates of 50 m/min, and a 40-tool automatic tool changer for enhanced productivity.

OKK VP400 Vertical Machining Center

The OKK VP400 is a compact vertical machining center built for high-speed, high-precision machining of small to medium-sized parts. It offers a 20,000 RPM spindle and travels of 23.6" x 16" x 18".

QTY	MACHINE	TYPE	RPM	TRAVEL CAPACITY	MAX TABLE LOAD	FEED RATE
5	OKK VM7	CNC High-Speed Vertical Machining Center	13,000	60" x 29"	3,300 lbs.	-
1	OKK VP400	CNC High-Speed Vertical Machining Center	20,000	23.6" x 16" x 18"	-	X-axis: 1,890 IPM Y-axis: 1,890 IPM Z-axis: 1,417 IPM

5-Axis CNC Machining Centers

5-axis CNC machining centers excel at producing parts from metal materials with intricate geometries, compound angles, and sculptured surfaces with tight tolerances. These advanced machines have the ability to move the cutting tool or workpiece along five different axes simultaneously, allowing for complex 3D machining operations.

Our facility runs five 5-Axis CNC Machining Centers for custom CNC services. We have one Precision 5-Axis Machining Center (Hermle C 42 U), two Gantries (APEC G Series G2540, JOBS LINX 450), and two large-capacity High-Speed 5-Axis Machining Centers with a pallet (DMG MORI DMC 125 U duoBLOCK, Hermle C 650 U). These machines are capable of performing precision tolerances of .00508 millimeters.

Hermle C 42 U CNC High-Speed Precision 5-Axis Machining Center

The Hermle C 42 U is a high-performance 5-axis machining center designed for precision machining of complex parts. It features a 31.5" x 24.5" working area, 18,000 RPM spindle, and can handle workpieces up to 4,409 lbs.

APEC G Series G2540 CNC High-Speed 5-Axis Gantry Type Machining Center

The APEC G2540 is a gantry-style 5-axis machining center built for high-speed cutting of large workpieces. It offers a 157.5" x 94.5" x 47.2" table size and rapid traverse rates of up to 60 m/

JOBS LINX 450 Compact 5-Axis Gantry Type Machining Center

The JOBS LINX 450 is a compact gantry-style 5-axis machining center designed for high-precision custom machining. It features a 157” x 118” x 59” table, 15,000 RPM spindle, and linear motors on all axes for superior accuracy and surface finish.

DMG MORI DMC 125 U duoBLOCK 5-Axis Machining Center

The DMG MORI DMC 125 U duoBLOCK is a large-capacity 5-axis machining center with a 39.4" x 31.5" pallet for heavy-duty cutting. It offers a rigid duoBLOCK design for stabilit

Hermle C 650 U 5-Axis Machining Center

The Hermle C 650 U is a high-precision 5-axis machining center with a 49.2” x 38.6” working area and a maximum pallet load capacity of 3,306 lbs. It features a modular design that can be configured for milling or mill-turn operations on large, complex parts. This machine also features 12 pallets, allowing repeatable jobs to be run with speed and precision.

QTY	MACHINE	TYPE	RPM	TABLE SIZE	MAX PALLET LOAD
1	Hermle C 42 U	CNC High-Speed Precision 5-Axis Machining Center	18,000	31.5" x 24.5"	4,409 lbs.
1	APEC G Series G2540	CNC High-Speed 5-Axis Gantry Type Machining Center	18,000	157.5" x 94.5" x 47.2"	77,161 lbs.
1	JOBS LINX 450	CNC High-Speed 5-Axis Gantry Type Machining Center	15,000	157” x 118” x 59”	431,900 lbs.
1	DMG MORI DMC 125 U duoBLOCK	CNC High-Speed 5-Axis Machining Center w/Pallet	18,000	39.4" x 31.5"	4,400 lbs.
1	Hermle C 650 U	CNC High-Speed 5-Axis Machining Center w/Pallet	20,000	49.2” x 38.6”	3,306 lbs.

CNC Job Shop with Dozens of In-House CNC Machines & Equipment

RAM Tool, Inc. owns and operates 100+ CNC machines and equipment inside our 80,000 square foot facility. Our CNC machinery list includes CNC Machining Centers, CNC Milling Machines, EDM Machines (Electrical Discharge Machines), Surface Grinders, CMM Machines (Coordinate Measuring Machines), Welding Machines, and other CNC Equipment. Whether your company requires a high-volume production run of 3 x 3 x 3 inch custom-machined CNC pieces or a single large 44,000-pound part, our CNC machining job shop likely owns the appropriate machine capable of producing your order.

Our wide selection of machinery allows us to manufacture custom CNC parts and supply them to a diverse range of companies in nearly every major industry. We purchase our CNC machines to provide short lead times, manufacturer-direct pricing, and total control over the manufacturing of every product. Every project is completed entirely in-house in Grafton, Wisconsin. Call us for more information.

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Machining Centers Learn More

Machining Centers

With over 19 high-speed Horizontal CNC Machining Centers, Vertical CNC Machining Centers, and 5-Axis CNC Machining Centers, our range of machines allows us to manufacture custom tools and parts to exact specifications for customers in nearly any industry.

Learn more about our Machining Centers

Milling Machines Learn More

Milling Machines

RAM Tool has an inventory of over 12 high-performance CNC Milling Machines including Horizontal Boring Mills, Knee Mills, and Toolroom Mills.

Learn more about our EDM Machines

Surface Grinders Learn More

Surface Grinders

RAM Tool owns and employs 6 Surface Grinders including three Okamoto ACC-Series Surface Grinders and three Acer AGS-Series Surface Grinders.

Learn more about our Surface Grinders

Electrical Discharge Machines Learn More

Electrical Discharge Machines

RAM Tool EDM services are powered by our 3 in-house Electrical Discharge Machines, featuring both Sinker EDM and Wire EDM machines.