L.K. builds state-of-the-art Plastic Injection Molding machines, ranging from 80 to 450 metric tons.

Our PT-U Series Plastic Injection Molding machines come equipped with a safety ratchet bar, pneumatic safety doors and full safety guards. They incorporate advanced technologies such as proportional multi-staged injection control, double toggle clamping and automatic die height adjustment.

Every machine offers outstanding reliability, exceptional performance and trouble-free maintenance. We use components manufactured by Allen Bradley, Bosch, Vickers and others, ensuring quick and easy servicing.

Standard Features
Injection Unit	Quality injection screw & barrel IMS style nozzle with replaceable nozzle tip (7/8 14 thread) Injection stroke linear transducer - Gefran Sensor Cold start protection Screw tachometer Stainless steel pivot hopper for easy material removal
Clamping Unit	Core-pull Hydraulic KO High speed clamping capability Hydraulic brake for precision mold opening stop position Hydraulic gear driven mold height adjustment Centralized automatic lubrication system Clamping stroke linear transducer - Gefran Sensor Ejector stroke linear transducer - Gefran Sensor
CE approved Control System and Electronic Components	Advanced EASY-9000C controller system with color display Proportional integral derivative (P.I.D) temperature control S.P.C. system displays statistical processing results Two auxiliary equipment connections (grinders, dryers etc.) Robot interface Circuit Breakers - Fuji Pressure sensors - Gefran Sensor
Hydraulics	Variable-displacement pump Valves and proportioning valves Piston hydraulic motor Die height adjustment motor Hydraulic hoses Filters Oil seals
Miscellaneous	Water manifold Clamp set Leveling pads Stationary and moving platen - (High tensile steel) Mold platens - Spheroid al-graphite iron Tie bars & toggle pins High tensile steel Toggle pin bushings Injection screw Screw head
Optional Features
Injection Unit	Bi-metallic screw and barrel Custom screw design Ceramic heater bands Oversized hopper
Clamping Unit	Programmable air-blow (2 max) Robot
Control System	Printer interface Additional heat zones for mold temperature control
Hydraulics	Digital control for "back pressure" with proportional pressure Variable speed drive motor control
Miscellaneous	Water flow regulator Photocell Operator call button

View Complete Machine Specifications:
PT-80, PT-130, PT-160, PT-200, PT-280, PT-350, PT-450

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Printable Brochure (PDF 595KB)