High production Grinding Machines by… | JTEKT Machinery North America
TG4 Series

Grinding Machines

As a global leader in grinding technology, JTEKT Machinery delivers a comprehensive range of precision grinding machines engineered for performance, accuracy, and longevity. Our lineup includes high-performance universal, cylindrical, camshaft, and crankshaft grinders—each designed to excel in the most demanding production environments. Originally developed for high-volume automotive manufacturing, these machines continue to set the benchmark for precision and productivity across industries.

Built on decades of innovation, JTEKT’s grinding legacy is defined by our patented STAT® BEARING and floating plate ball nut technologies. These proven designs minimize friction and eliminate bearing wear, ensuring exceptional stability and long-term accuracy. With unmatched durability and precision, JTEKT Grinding Machines continue to define excellence in high-production machining applications.


OD Grinding - Between Centers

G1 Series

The JTEKT G1 Series is designed to adapt seamlessly to the needs of every manufacturer, regardless of production scale or industry focus. Whether you…

G3 Series

Engineered for versatility, this universal grinding machine is designed to adapt seamlessly to a wide range of applications. Featuring a manually adj…

GE Series

The GE Series cylindrical grinding machine is engineered to deliver exceptional performance on large and demanding workpieces. Built for accuracy and…

GL Series

The GL Series cylindrical grinding machine is purpose-built for dedicated processes in high-production environments, delivering both speed and precis…

C6040E

The C6040E is engineered to maximize efficiency by combining a Dual Supported Grinding Wheel Spindle with the strengths of both centerless grinder to…

OD Grinding - Centerless

30/45/60 Series

This centerless grinder is designed as a complete, self-contained solution, incorporating the base machine, control box, and coolant tank into a comp…

KC Series

This compact centerless grinder is purpose-built for high-precision applications, capable of achieving sub-micron accuracy even on the smallest diame…

Shoe-Type Grinders

Shoe type centerless grinding machines are engineered specifically for the demanding requirements of miniature part production. Designed to deliver b…

OD Grinding - Camshaft & Crankshaft

GC Series (Camshaft)

The GC Series is purpose-built for the high-speed grinding of camshafts, combining advanced technology with a compact, space-saving design. Engineere…

GF Series (Crankshaft)

The GF Series is a compact yet powerful solution designed specifically for the precision grinding of crankshafts. Engineered to deliver superior accu…

OD Grinding - Manual Grinders

GOP / GUP Series

The GOP / GUP Series is designed to bring versatility and precision together in a single, compact platform. By integrating the essential functions of…

ID Grinding

GE4i Inter Series

The GE4i INTER Series is purpose-built for internal grinding applications, delivering the same level of precision and reliability that defines JTEKT’…

KIH Series

The KIH Series' intuitive interface allows operators to easily program and monitor operations, while its compact design maximizes floorspace in any w…

Vertical Grinding

VG Series

The VG Series delivers precision grinding solutions tailored to the demands of the automotive and bearing industries. Designed for versatility, accur…

VGM Series

The VGM Series is engineered for unmatched versatility and precision, offering multi-head grinding solutions capable of handling outer diameter (OD),…

VGF Series

The VGF300 is a highly versatile grinding solution designed to perform surface, inner diameter (I.D.), groove, outer diameter (O.D.), and end face gr…

G3VU Series

The G3VU Series is engineered to maximize efficiency and accuracy by eliminating the need to flip and re-clamp long workpieces during machining. By a…

Universal Grinding

SWITCH Series

JTEKT SWITCH Series Grinding Machines deliver true versatility in cylindrical grinding - combining exceptional rigidity, accuracy, and ease of use. D…

TG4 Series

The JTEKT TG4 Series is a high-precision universal grinding machine designed with programmable wheelhead indexing for unmatched versatility. With mul…

Select G7 Series

Engineered for exceptional precision and ease of operation, the JTEKT Select G7 sets the standard for large cylindrical grinding applications. This h…

Surface Grinding

R Series

The R Series delivers advanced single and double disc grinding technology engineered to meet the precision, productivity, and surface finish demands …

PVT1/PVT2

The PVT1 / PVT2 Series is purpose-built for the precise grinding of slanted surfaces, making it the ideal solution for V-6 engine block applications.…

HD Series

The HD Series horizontal double disc surface grinders are engineered for precision, versatility, and productivity across a wide range of industries, …

KVD Series

The KVD Series vertical double-disc grinders are engineered for precision, productivity, and reliability across demanding industries such as automoti…

Special Purpose Grinding

MG Series

The MG Series is engineered for specialized, high-precision grinding applications across demanding industries such as automotive and aerospace, where…

1G010 (Roller Drive End Face)

The 1G010 Roller Drive End Face Grinder is a meticulously engineered machine tailored for precise face grinding of roll drive components. Its innovat…

SAM084 (Internal Groove)

The SAM084 Internal Groove Grinder is purpose-built to meet the demanding requirements of precision groove grinding, with a primary focus on cylinder…

SG300SH (Outer Groove)

The SG300SH Outer Groove Grinder is a specialized solution designed for high-speed, high-precision grinding of vane pump rotors. Built to deliver exc…

GR7 (Roll Grinding)

The GR7 roll grinding machine is built to deliver unmatched precision and efficiency, incorporating JTEKT’s original STAT BEARING wheel spindle techn…

Semiconductor Grinding

DXSG320 (Wafer Grinding)

The DXSG320 is engineered to set new standards in wafer processing precision and productivity, delivering unmatched performance for the semiconductor…

R631BM / R631DF (Wafer Grinding)

The R631BM / R631DF is a specialized high-precision grinder developed to process hard and brittle wafers, offering an advanced alternative to convent…