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Tru Tech T93XM High Precision Centerless Profile Grinder

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Star Cutter Company Tru Tech T93XM High Precision Centerless Profile Grinder

High-precision centerless profile grinder designed for precision grinding of cylindrical components. The 3-axis CNC platform uses 3-point workholding to maintain part concentricity without indicating and supports profile, plunge, peel, in-feed and thru-feed grinding. The rigid polymer base and programmable grinding system support close tolerances and repeatability for applications including medical, aerospace and other precision components.

The Tru Tech T93XM Centerless Profile Grinder from Star Cutter is engineered for ultra-precision form grinding where accuracy and stability are critical. Built on a rigid 7,000-lb. platform with a high-density polymer base, the T93XM delivers exceptional vibration dampening and sub-micron accuracy that elevates surface finish and profile consistency. Integrated workholding eliminates shank runout without the need for indicating, while fully programmable 3-axis control and intuitive touchscreen programming streamline complex grinding operations. The machine supports wheel profile grinding, plunge grinding, and peel grinding using a standard 1A1 wheel configuration—providing flexibility across a wide range of profile applications. Precision ball screws ensure smooth, repeatable motion, and multiple coolant and flow options support optimal thermal control. A wide-angle rotating door design, excellent sightlines, and ergonomic work height enhance accessibility and ease of use. Optional part automation is available to maximize productivity and efficiency in high-value profile grinding operations. Integrated simulation tools enable virtual grinding to validate processes before production, minimizing scrap and reducing setup time. The 3-pallet auto-loading system, powered by EX-Teach automation and software, expands lights-out manufacturing capacity. Manufactured in the USA and supported by dedicated domestic service and technical expertise, the T93XM delivers ultra-precision accuracy, long-term reliability, and confidence for today’s most demanding grinding applications.
Machine Operation:	CNC
Grinder Type:	Centerless
CNC Model:	Mitsuibishi

Imperial

Metric

Workpiece Envelope
Grinding Length:	8.000" 203.200mm
OD Min Grinding Diameter(s):	3.000" 76.190mm

Grinding Wheel And Spindle

Grinding Wheel:

Grinding Wheel Diameter:	8.000" 203.200mm
Grinding Wheel Width:	0.500" 12.700mm
Grinding Wheel Bore:	1.250" 31.750mm

Wheel Head:

Motor:	3.000hp 2.240kW
RPM:	5,000

Axes Specifications
Longitudinal:	16.000" 406.400mm
Cross:	8.000" 203.200mm
Vertical:	9.000" 228.600mm

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