Electric Servo Weld Gun CRT-EElectrically Driven Servo Weld Gun

n No equalizer for trouble-free positioningn Uniform gun body, excluding robot attachment, for all alternativesn Operates as a seventh axis on ABB robot S4C+ and latern Saves up to 20% cycle time

n Rigid and service friendly designn Easy to install and programn Low energy consumption and long

life timen Slow Approach functionn Silent processn Less mechanical wear

The demands for high process speed, production reliability and genuine quality is a main focus in the automotive industry. ABB proudly presents the new Electric Servo Gun, CRT-E, an answer to your demands.

ABB Automation Technologies ABBox 310SE-293 24 Olofström/SwedenPhone: +46 (0)454 966 00 Fax: +46 (0)454 966 01 e-mail: info.seolo@se.abb.comhttp://www.abb.com

CRT-EElectrically Driven Spot Weld Gun

Designation principle: CRT-E-BxH (example: CRT-E-150x400)E= Electrode stick-out. Note that the stick-out and weld force

must be validated by ABB.T= Distance from robot centre to transformer outer edge.

Varies between different brands. Example: 56 kVA= 280 mm

SE

OLO

-002

-200

4 G

B

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: AB

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Technical Information Ser voServo weight: ......................................... 22 kgMaximum totalt opening stroke excluding ”over weld” (15 mm): ..........................185 mmMaximum weld force (gun):................ 700 daNRobot integration:............ ABB S4C+ and later

Accessoriesn Tool Changern Gun hangern Transformator typen Robot attachment positionn Electrode standard

100

175

72

1

70

400

300

85

1

70 400

50

150 170

275

100

C1 C2

C3 C4

72

100

170 32

0

22

22

C5 C6

40

150

135

200

20

150

40

137 40

0

20

T 115

645

B

H

18

8

4

57

E

Robot Attachment

Front Right Left Top Rear

Arm configurations