Engel E-CAP 3440/420T electric machine (2011)

Technical specifications:

• Clamping force: 420 tons (4,200 kN)

• Injection unit: 3440

• Screw diameter: 80 mm

• Screw L/D ratio: 25

• Maximum injection speed: 300 mm/s

• Maximum screw speed: 280/240 rpm

• Ejector force: 120 kN (boost 180 kN)

• Reinforced clamping drive

• Dry cycle time: <1.7 s at 250 mm

• Controller: ENGEL CC200

• Touchscreen: 15”

• Power supply: 400 V / 50 Hz

Additional equipment:

• Premium high-speed injection package

• Reinforced screw drive for HDPE

• Bimetallic barrel with tungsten carbide reinforcement

• Pneumatic shut-off nozzle

• 3 pneumatic core pulls

• 2 pneumatic valve gate circuits

• ENGEL Autoprotect mould protection

• ENGEL Autoprotect injection monitoring

• Automatic lubrication system

• 6 water flow control circuits (0–30 l/min)

• Additional cooling water distributors

• ENGEL ecograph energy monitoring

• ENGEL Minicam process optimisation

• ENGEL virt mould software

Application:

High-speed production of plastic caps and closures (HDPE).

Running hours is 62573hrs.