Line Up Grinders

Information presented in this brochure is subject to change without prior notice.Available machines or machines shown may vary depending on optional equipment or periodic design changes.The export of products defined as restricted commodities (or technologies) under Japan's "Foreign Exchange and Foreign Trade Act" requires an export license issued by the Japanese Government. Furthermore, similar licenses may be required for re-transfer, re-sale or re-export of such products, therefore please do not fail to contact JTEKT in advance. In order to observe laws and regulations and prevent inappropriate export, re-sale and relocation, JTEKT has equipped all of our NC machine tools with devices that detect relocation. If this device is activated, the machine will cease operation and will not restart until it has been checked by JTEKT. JTEKT may refuse to restart the machine should it be deemed that such an action would amount to the inappropriate export of a commodity or technology, or violate export regulations. In such a case, JTEKT will not be liable for any damages arising from the refusal to restart machine operation and do not bear any liability to perform services pertaining to product warranty.Please contact your JTEKT representative for details. Always read manuals carefully before using any machinery to ensure safe and proper use.

Type of Equipment: Grinder©JTEKT CORPORATION 2005, 2017Cat. No. M2002-6E Printed in Japan 170325U

This publication was made using recycled paper for the protection of forests.

NAGOYA HEAD OFFICENo. 7-1, Meieki 4-chome, Nakamura-ku, Nagoya, Aichi Pref., 450-8515, JAPAN　TEL: （81）52-527-1900　FAX: （81）52-527-1911

OSAKA HEAD OFFICENo. 5-8, Minamisemba 3-chome, Chuo-ku, Osaka, 542-8502, JAPAN　TEL: （81）6-6271-8451　FAX: （81）6-6245-3712

SALES & MARKETING HEADQUARTERSNo. 5-8, Minamisemba 3-chome, Chuo-ku, Osaka, 542-8502, JAPAN　TEL: （81）6-6245-6087　FAX: （81）6-6244-9007

－ GLOBAL NETWORK －MACHINE TOOLS & MECHATRONICS BUSINESS OPERATIONS

MACHINE TOOLS & MECHATRONICS OVERSEAS SALES DEPT.1, Asahimachi 1-chome, Kariya, Aichi Pref., 448-8652, JAPANTEL: （81）566-25-5171　FAX: （81）566-25-5467

OVERSEAS AFFILIATED COMPANIES

JTEKT TOYODA AMERICAS CORP.HEADQUARTERS 316 W. University Drive, Arlington Heights, IL 60004, USATEL: （1）847-253-0340FAX: （1）847-253-0540

JTEKT TOYODA AMERICAS CORP.REBUILD PRODUCT DIVISION51300 West Pontiac Trail Wixom, MI 48393-1003, USATEL: （1）248-624-5755FAX: （1）248-624-8597

TOYODA MACHINERY AND ENGINEERING EUROPE SAS2 Grande Allee P.A des Petits Carreaux 94380 Bonneuil sur Marne, FRANCETEL: （33）1-49.56.85.80FAX: （33）1-43.77.47.50

TOYODA MACHINERY EUROPE GmbHHEADQUARTERS Bischofstr, 118 47809 Krefeld GERMANYTEL: （49）2151-5188-300FAX: （49）2151-5188-333

TOYODA MACHINERY （DALIAN） CO., LTD.HEAD OFFICE （PLANT）#46, Developing Zone in Dalian, 116600 CHINATEL: （86）-411-8733-4601FAX: （86）-411-8733-4602

TOYODA MACHINERY （DALIAN）CO., LTD.BEIJING BRANCHRoom 1017, Fortune Building. No.5 Dong San Huan North Road, Chaoyang, Beijing, 100004 CHINATEL: （86）-10-6590-9356/7/8 FAX: （86）-10-6590-9359

TOYODA MACHINERY （DALIAN）CO., LTD.SHANGHAI BRANCHRoom 25B3, V-Capital Building. 333 Xianxia Road, Changning District, Shanghai, 200336 CHINATEL: （86）-21-5175-7812FAX: （86）-21-5178-1099

TOYODA MACHINERY （DALIAN）CO., LTD.FOSHAN BRANCHNo.2 Wushaxinhui Road, Daliang Street, Shunde District, Foshan, Guangdong, 528333 CHINATEL: （86）-757-2232-6651/2FAX: （86）-757-2232-6650

TOYODA MACHINERY （DALIAN）CO., LTD.CHONGQING BRANCH3-14-2,No.68 Jinkai Avenue, Xie Xin Center, New District,North, Chongqing, 401120 CHINATEL: （86）-23-6305-6070FAX: （86）-23-6305-6077

TPA ENGINEERING CORP.84BL-19Lot,Namdong Industrial Complex,675-18, Gojan-Dong, Namdong-ku, Incheon, KOREATEL: （82）-032-822-0305FAX: （82）-032-822-0306

TOYODA MACHINERY S.E. ASIA CO., LTD.313, Bangna-Trad Road, KM.1 Kwang Bangna, Khet Bangna, Bangkok, 10260 THAILANDTEL: （66-2）361-8250/1FAX: （66-2）361-8252

PT.JTEKT INDONESIA SALESJl. Celebration Boulevard Blok AA3/006 Grand Wisata,Desa Lambang Jaya, Kec. Tambun SelatanKab. Bekasi 17510-Jawa Barat INDONESIATEL: （62）21-8261 5471 FAX: （62）21-2211 4991

TOYODA KOKI DO BRASIL INDUSTRIAE COMERCIO DE MAQUINAS, LTDA.Alameda Ulderico Ferrari, 100,Itaim Guacu, Itu, SP 13312-655, BRASILTEL: （55）4023-1730

TOYODA MICROMATIC MACHINERY INDIA PRIVATE LIMITED 506-507, 5th Floor, Suncity Business Tower, Golf Course Road, Sector-54 Gurgaon-122002, Haryana, INDIA TEL: （91）-124-4264602FAX: （91）-124-4288355

The spirit of manufacturingis packed into themark. Contributing to our customers' production with firm quality

We propose

the best high-accuracy

cylindrical grinder

for the customer of

from compact type

to large type and

from general purpose

to special line

for motor car engine.

*　Photo features equipment with optional specifications.［ ］　shows optional specifications.

Loading mass between centers（kg）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

GE4PiGE4Ai

GE4Pi-PROGE4Ai-PRO

30［45］

500/1,000/1,500/2,000

φ300

P type: φ405 ［φ510］, A type: φ455

CNC general purpose cylindrical grinders

Taking highly accurate and user-friendly grinding to a new level

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

GE3PiGE3Ai

GE3Pi-PROGE3Ai-PRO

250

φ60

φ355

45

GE3Pi-HYPER

30［45］

■ Long-term grinding accuracy■ Simple and easy operation■ Consideration of safety, reassurance and workability

01 02

Taking highly accurate and user-friendly grinding to a new level

The Photo is GE3Pi-25.

The Photo is GE4Pi-50PRO.

The Photo is GE3Pi-25HYPER.

The Photo is GE3Pi-25PRO.

The Photo is GE4Pi-50.

■ Features the TOYODA STAT BEARING■ One machine achieving the equivalent of two with both straight & angular machining■ Wide width and high performance grinding with a high rigidity wheel spindle

※ Wheel sizeφ1,065mm with straight specification only.

SelectG7

30［45］

φ650

φ760［φ915/φ1,065※］

1,000/2,500/3,200

1,500

4,000

3,000

CNC large cylindrical grinders

Loading mass between centers（kg）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

■ Features the TOYODA STAT BEARING■ Features a highly accurate, low vibration bed with an X-shape rib structure■ An abundant range of options specific to large-sized workpieces is available.

500［1,000］

GE6-Ⅱ

30［45］

1,600/2,500/3,200/4,000

φ550

φ610［φ760］

The Photo is GE6-400Ⅱ.

High performance machine offering the ultimate in user-friendliness

A high performance machine, featuring the ultimate in“User-friendliness”and“Flexibility”

■ High power specification that achieves high-efficiency grinding

■ Specifications created by professionals, utilizing expert craftsmanship

■ Specifications created by professionals, utilizing expert craftsmanship

■ Long-term grinding accuracy■ Simple and easy operation■ Consideration of safety, reassurance and workability

油圧汎用円筒研削盤

■ Features the TOYODA STAT BEARING■ A hydraulic slide of high accuracy and smooth movement■ Equipment arrangement best suited to manual grinding

Hydraulic general purpose cylindrical grinders

Best-selling grinder condensing the skills of expert workmen

GOP32

30［45］

GOS32

30

500/1,000/1,500

φ220

φ405

GUP32

30［45］

GUS32

30

φ280

φ355

The Photo is GOP32.

Hybrid TOYODA STAT BEARING are used for the wheel spindle bearings. Metal-to-metal contact will never occur with these highly rigid bearings, which have a high damping effect, make 0.016μm the new definition of wheel spindle rotational accuracy.

■At RestThe spindle is held firmly at its center position by static pressure.

■During rotationHigh rigidity and high damping performance are made possible by the combination of hydro-dynamic pressure and hydro-static pressure.

Grinding force

Ps

Ps

hydro-dynamicpressure

hydro-staticpressure

hydro-staticpressure

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

CNC cylindrical grinders

High accuracy CNC cylindrical grindersGrinding centers / Universal grinders

※ shows CBN wheel specifications.

■ Features the TOYODA STAT BEARING■ Reduction of thermal displacement■ Multiple accuracy package options to fit your needs

GL4P-SⅢ PREMIUM GL4A-SⅢ PREMIUM

30

500/1,000/1,500

φ230

φ405

GL3Pi GL3Ai

250

φ60

φ355

■ Features the TOYODA STAT BEARING■ Simple machine by featuring only the options necessary for grinding■ High precision simultanuous two axes control

■ Features the TOYODA STAT BEARING■ Able to achieve stable dimensional accuracy from the initial workpiece■ High quality grinding surface

■ Features the TOYODA STAT BEARING■ Abundant options make high-volume production possible. Ideal for grinding automobile parts and home electric appliances

■ High surface speed CBN wheel can be applied to make highly-efficient grinding possible. (option)

30［45］ 30［45］

500/1,000/1,500/2,000

φ300

GL4Pi

φ405［φ510］

GL4Ai

φ455

45［60/45※/60※/80※］

320/630/1,000/1,500

φ220

GL5Pi

φ510［φ610/φ350※］

GL5Ai

φ510［φ610/φ370※］

Combination grinder achieving high accuracy and high speed grinding through process integration

■ Features the TOYODA STAT BEARING■ Integrates the processes of two machines into one with a combination function.■ Class highest swivel precision and swivel speed

TG4

30［45/60/80］, ［30/45/60/80］※

320/630

OD: φ300, ID: φ120

φ405［φ350※］

※ shows CBN wheel specifications.

The best machine for achieving high accuracy and productivity with simple machine configuration

The best machine for achieving high accuracy and productivity with simple machine configuration

High accuracy & high quality

Optimum cylindrical grinder for production enabling both high accuracy and high productivity

03 04

Optimum grinder for the mass production of small workpieces

Optimum compact machine for the mass production

45

320/280※

φ80

e300GP

φ355/φ300※

e300GA

φ355/φ350※

■ Features the TOYODA STAT BEARING■ Optimum packaging■ Standard adoption of dual center drive

※ shows CBN wheel specifications.

CNC cylindrical grinders

■ Features the TOYODA STAT BEARING■ Min. space in class■ All-step grinding due to being driving dog-free

45［60］, ［45/60/80］※

280

φ80

e500GP

φ510/φ350※

e500GA

φ510/φ370※

※ shows CBN wheel specifications.

Economical Machine for Straight/Angular/Internal Grinding

■ Features the TOYODA STAT BEARING■ The switch between plane and angular grinding wheel manual■ φ510mm grinding wheel

SelectG-Ⅱ

30［45］

1,000/1,500

φ300

φ510

*　Photo features equipment with optional specifications.［ ］　shows optional specifications.

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

Grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Distance between centers （mm）

Wheel surface speed （m/s）

Max. grinding diameter （mm）

CBN grinding wheel OD （mm）

Crank line grinders Cam line grinders

05 06

■ Features the TOYODA STAT BEARING■ Abundant options make high-volume production possible. Ideal for grinding automobile parts and home electric appliances■ Large wheel width spec. can be applied to make highly-efficient grinding possible. (option)

The Photo is GL7-Ⅱ.

Applied widely for automobile, electronic and machine components

Best cylindrical grinder for cam and crank lines

※ shows the specification at the time of direct drive wheel spindle.

Latest camshaft grinders with linear motor drive

CBN camshaft combination grinderthat enables efficiency operation of equipment

Latest crankshaft pin grinderswith linear motor drive

Crankshaft grinder seeking higher productivity and general versatility using two wheels

■ Features the TOYODA STAT BEARING■ Abundant functions making high accuracy grinding a reality■ The smallest machine width, improving line productivity.

■ Features the TOYODA STAT BEARING■ High grade and high performance grinding for crankshafts■ Crankshaft grinding line combined GF50M-T and GL50M-T being superior in maintainability

■ Features the TOYODA STAT BEARING■ High output wheel spindle unit■ High speed, high rigidity wheelhead swivel unit

■ Features the TOYODA STAT BEARING■ Abundant functions making high accuracy grinding a reality■ The smallest machine width, improving line productivity

■ Features the TOYODA STAT BEARING■ Abundant functions making high accuracy grinding a reality■ The smallest machine width, improving line productivity.

The Photo is GL7-Ⅱ.

GF32Mi-35/63

120［80］

350/630

φ70

φ430

700

GF50Mi-70T

1,400

GF50Mi-140T

120

φ85

φ650

GL7-Ⅱ

630/1,000/1,600/2,500

φ760［φ915］

GL6-Ⅱ

320/630/1,000

φ610

45［60/80］

φ300

GC20Ri-63

630

80

φ300

φ120

GC20Mi-35/63

350/630

φ300

φ350［φ100/φ150］, ［φ350※］

120［60/80］, ［160※/120※］

GL32Mi-35/63

φ350［φ430］

120［80］

φ150

350/630

GC32M-63/120

630/1,200

160［80/200］

φ350

φ300

2,000

φ300

GC32M-200

φ350［φ100/φ150］

120［80］

Camshaft grinder using a linear drive and high output wheel spindle making the high-speed and high-accuracy cam grinding

Large camshaft grinder driven by a high speed and high accuracy linear motor

■ Features the TOYODA STAT BEARING■ Abundant functions making high accuracy grinding a reality■ The smallest machine width, improving line productivity

■ Features the TOYODA STAT BEARING■ Enriched functions to accomplish the large parts grinding■ High quality grinding surface

*　Photo features equipment with optional specifications.［ ］　shows optional specifications.