Machining examples

Tremendous efficiency and accuracy You can count on this machine for forming, form fabrication, grooving and index grinding.

■ Long mirror surface machining of rounded shape and groove shape

Minimized vibration during table reverse rotation to achieve shape and surface roughness of superior accuracy.

■ Contouring/mirror surface machining

Micro die parts such as carbide punches, etc. can be machined efficiently and accurately.

■ Deep grooving of non-tapered narrow pitch

Deep grooving required for tie bar cut & punch jigs within 2μm taper

■ Carbide serration punch machining

Index machining of spline gauges, etc. is possible with small indexing unit.


A wide range of efficient and accurate machining and various new functions which contribute to labor saving.

1. High reciprocating machining with long strokes

Accurate and efficient machining of long workpieces is possible.
The machine has a machining area of “300x150mm” and achieves ultra-high speed and low-vibration reverse rotations of the table at maximum of 400 reverse rotations/minute (at the stroke of 100mm), achieving unprecedented accuracy and efficiency.

2. Deep grooving at narrow pitches is easy.

High reciprocating machining by high-speed reverse rotation of the table and micro infeed of the grinding wheel is also effective for the gang-edge shape of tie bar cut and punch. This machining prevents the effect of wear on the grinding wheel and finishes workpieces accurately.

3. A variety of contouring by automatically tilting the grinding wheel head

The grinding wheel head is automatically tilted in units of 1° (max. 10° downward and 3° upward). Machining of work side plane is also possible. This function is effective in contouring.

4. Reduction of working time with CCD on-the-machine measurement

Use of the CCD on-the-machine measurement unit (optional) enables automatic measurement of the workpiece contour shape.  It reduces the work setup change procedure and contributes to the reduction of working time and enhances accuracy.

5. Super-precision small-size indexing unit eases accurate index machining

Mounting the optional super-precision small-size indexing unit enables accurate machining of parts such as carbide serration punches and master gears that require indexing.

6. Stable machining accuracy by suppressing the effect of ambient temperature change

A smart THERMONICS function for preventing the effect of temperature change is mounted to suppress the effect of temperature change inside and outside the machine and construct a stable machining system.

■ High reciprocating machining at max. 400 reverse rotations/min. (at the stroke of 100mm)

Highly accurate and efficient machining at ultra-high reverse rotation speed is possible.

■ Long contouring workpiece

Mirror surface grinding is possible with no chipping even for thin workpieces.

■ CCD on-the-machine measurement unit and image measurement (optional)

Repeatability of less than ±0.1μm and shape measurement accuracy of less than ±1μm can be achieved.


■ Super-precision small-size indexing unit SPI

Super-precision indexing with resolution of 0.0001° enables machining of serration punches, etc.

■ CAD/CAM software CAP-4

This software eases creation of machining programs and transfer of data.


Model/item Chucking size Stroke
(in cross & longitudinal directions)
Table top surface
Spindle center
Min. unit in cross direction Min. unit in vertical direction Min. unit in longitudinal direction Grinding wheel spindle rotation Grinding wheel size
(OD x W x ID)
  mm mm mm mm mm mm °(度) mm
SHL315 300×150 340×195 365 0.0001 0.0001 0.0001 -10 〜+3° φ100〜160×0.1〜10×φ40

■ Contents and specifications are subject to change without prior notice. The contents of description and pictures may contain optional items. To place an order, check the manufacture specifications for detailed contents.

■ Actual machine accuracy and machining accuracy described on this site may differ depending on the measurement and machining conditions.

■ For further details, you may request specifications, technical information, etc.

■ For resale or export of the product, contact us in advance. Exporting products requires designated procedures as determined by the Foreign Exchange and Foreign Trade Control Law.

■ This product must not be transferred for any purposes of use that prevents international peace and security, or used for one’s own purpose or by any third party.


For further information, please contact us. We will make a proposal according to your requests.

Customers who are thinking of introducing new facilities are welcome to ask us for test machining or to visit our factory. Please feel free to consult us. Inform us of your facility conditions, size and material of machining workpieces, machining time, etc., in details.
Sales personnel in your district will make a proposal designed to meet your requirements.

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Copyright NAGASE INTEGREX Co.,Ltd. All Rights Reserved. contact:1333-1 Atobe, Mugegawa-Cho, Seki-shi, Gifu Prefecture 501-2697 TEL:+81-575-46-2323 FAX:+81-575-46-2325