FOCUS ON STAMPING
Above : Doosan Bobcat ’ s prototype of its all-electric skid-steer loader , the S7X and its electric , autonomous concept loader ( middle ), the RogueX , both unveiled at CONEXPO 2023 . Above right : The Bobcat T7X compact track loader is the first machine of its kind to be fully electric .
Above : Bobcat ’ s new production line in Gwinner , North Dakota , USA .
Inset : Front of the line , showing the servo-hydraulic press .
“ Bobcat is one of the first companies in North America to invest in the future by implementing this automated solution using our new press technology ,” said Dr . Christian Koroschetz , chief sales officer at AP & T Group . “ This investment also supports Bobcat ’ s interest in pursuing sustainable , energyefficient manufacturing solutions .”
The new AP & T servo-hydraulic press is 70 per cent more energy-efficient than a conventional AP & T hydraulic press . The press also provides increased productivity and strong forming capabilities , which enables the pressing of more intricate and complex designed parts , along with shorter cycle times .
The fully automated tandem line included the design and build of the new 2000-ton Valveless Servo Hydraulic Lead Press at the Gwinner facility .
The new AP & T servohydraulic press is 70 per cent more energy-efficient than a conventional AP & T hydraulic press
Bobcat first became aware of the new press technology through a relationship with Wisconsin-based TCR Integrated Stamping Systems , an equipment manufacturer consultant and system provider for the metalforming industry .
“ While visiting AP & T in Sweden , I was introduced to its latest automation breakthrough and knew it would provide a significant advancement for Bobcat . In
addition , AP & T also demonstrated its new servo-hydraulic technology . Its unique capabilities had clear application for the Gwinner facility and is consistent with Bobcat ’ s sustainability goals ,” explained Todd Wenzel , President of TCR .
An eye on the future
The Gwinner manufacturing complex serves as the very first Bobcat production facility , which was established in 1947 . Today , the facility covers 780,000 square feet , employs approximately 1,500 employees and produces Bobcat loaders and utility work machines . The operation continues to grow with open positions in general production including assembly ; welding ; material handling ; fabrication ; paint ; maintenance and machining .
ISMR September 2023 | ismr . net | 81