DD Motor achieving Large Torque and Smooth Rotation<DD MOTOR D+S-B !

< DD MOTOR D+S-B seriesFeatures¡Large torque by strong neodymium magnets¡Low torque ripple by optimum magnetic circuit design¡Standard models applicable to both 200V and 400V input¡High speed, high precision, and maintenance free by direct drive¡Suited to rotary tables of a machine tools and rotary axes of 5-axis machines¡Water cooling available as well as current oil cooling

System conﬁguration
FANUC s products
CNC

SERVO AMPLIFIER-B series

DD MOTOR D+S-B series

FSSB
Power Line

DD MOTORPOSITION DETECTION CIRCUIT ＊1

In case of

CZ SENSOR ＊3＊1 Not necessary for absolute encoder＊2 Necessary to conform to FANUC Serial Interface＊3 Absolute encoder

CZ SENSOR

In case of absolute encoder
In case of incremental encoder

Third party sRotary Encoder ＊2High reliability by simple and strong structureHigh accuracy sensor gear manufactured by gear grinder
with FANUC original learning control
Compact structure contributing to compact rotary axis

2Control Technologies
SERVO HRV+ Control
SERVO HRV+ Control which is the latest digital servo technology realizes high speed and highprecision machining.
In case of driving one axis by plural motors, sometimes stability is not secured because ofinterference between motors. Stabilizing functions to prevent interference between axes, areprepared in order to secure stability.

MotionCommand

Positioncontrol

Master axis
SERVO HRV Control+TableAlgorism to avoid interference

Positioncontrol

SERVO HRV+ Control

Slave axis

Servo Learning Control
Combination of DD Motor and Learning Control, which achieves high precision, is best suited to cam
grinding or gear cutting machine.
・Maximum 262 seconds learning time and maximum 24 learning proﬁles are available.
(Suited to cam grinding machine)・Combination of Learning Control and EGB (Electronic Gear Box) minimizes synchronization error.
(Suited to gear cutting machine)

MotionCommand＋

Master axis

SERVO HRV+ Control−Toolaxis

EGBSlave axis
Synchronization
Coeﬃcient

HelicalCommand＋

Learning Control
Algorism to reduce
Synchronization Error＋−＋
SERVO HRV+ Control

Workpieceaxis

3Service & Support
Excellent Maintenance Services

FANUC service team delivers customer trust and conﬁdence
based on direction of service Maximizing Uptime",
Global Service" and Lifetime maintenance".

Conforming to the spirit of Service First , FANUC provides lifetime maintenance to its products
for as long as they are used by customers, through more than 260 service locations supporting
more than 100 countries and regions throughout the world.

Maximizing Uptime

GlobalServiceLifetime
Maintenance

FANUC ACADEMYFANUC ACADEMY operates versatile training courses to develop skilled engineers eﬀectively in several days.

●● Overseas Aﬃliated Companies

FANUC America Corporation
FANUC Europe Corporation, S.A.
BEIJING-FANUC Mechatronics CO., LTD
KOREA FANUC CORPORATIONTAIWAN FANUC CORPORATIONFANUC INDIA PRIVATE LIMITED

Headquarters 3580, Shibokusa, Oshino-mura,
Minamitsuru-gun Yamanashi, 401-0597, JAPAN
Phone: (+81)555-84-5555 https://www.fanuc.co.jp/

Phone: (+1)248-377-7000
Phone: (+352)727777-1
Phone: (+86)10-6298-4726
Phone: (+82)55-278-1200
Phone: (+886)4-2359-0522
Phone: (+91)80-2852-0057• All speciﬁcations are subject to change without notice.
• No part of this catalog may be reproduced in any form.
• The products in this catalog are controlled based on Japan's Foreign Exchange and Foreign Trade Law". Theexport from Japan may be subject to an export license by the government of Japan. Further, re-export toanother country may be subject to the license of the government of the country from where the product isre-exported. Furthermore, the product may also be controlled by re-export regulations of the United Statesgovernment. Should you wish to export or re-export these products, please contact FANUC for advice.

https://www.fanucamerica.com/
https://www.fanuc.eu/
http://www.bj-fanuc.com.cn/
https://www.fkc.co.kr/
https://www.fanuctaiwan.com.tw/https://www.fanucindia.com/

2002
Sync-Built-in(E)-16c, 2023.5, Printed in Japan