BUG-O Systems Modular Drive System - Manual (Page 28)

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WPD-2100 PENDULUM WEAVER II
INTRODUCTION
The Pendulum Weaver and Weaver Control Module add a pendulum-type weaving motion to the Modular
Drive System. The Pendulum Weaver is particularly useful for weaving fillet welds in a corner joint. The weaver
motor box is mounted to the front of the carriage using standard racks and rackholders.
FEATURES
• High torque, low inertia motor for precise starts and stops.
• Heavy duty planetary gear box with powerful output shaft for rotating
welding gun and attachments for the gun.
• High speed pendulum motion with independent control of right and left dwell times.
• High motor gearing ratio, that prevents the welding gun from moving by
backdriving the gear train when power is off.
• Closed loop speed control for adjustable and repeatable control of critical
welding or cutting parameters.
• Closed loop position control to prevent drift from the center position.
• Gun mounting group with adjustable racking block for accurate positioning of the gun.
• Weld Contactor ON/OFF switch.