An innovative solution in stockpile and material handling, the new semi-mobile plug-in Keestrack S1e electric feeder stacker is on a height-adjustable pedestal with 180° swiveling and lifting hydraulics. The 39’4″ conveyor offers a capacity of 200 tph with a feed size of 200 mm. Monitored by an ultrasonic sensor, the stacker swivels automatically to create radial stockpiles. The S1e can plug directly into all Keestrack “e”-version mobile crushing and screening equipment but can also be powered via a genset or the main electrical grid.

Performance Highlights

• Automatic swiveling radial stockpile technology
• 180° swiveling and lifting hydraulic pedestal
• 75% cost saving capacity compared to using a wheel loader
• Large main conveyor 650 mm (2’2″) wide x 10,500 mm (34’5″) long
• Feed capacity up to 280 tph with a 200 mm feed
• Available in electric plug-in version
• Various electric power source options;
  • Keestrack “e” version crushing and screening equipment
  • Genset
  • Main electrical grid
• Excellent stockpiling capabilities
• Stockpile capacity from 450 to 2,900 ton
• Discharge height from 5.3 meter (17’5″) to 6.35 meter (20’10”)