Flexible ejection stroke The ejector cylinder is oriented in the reverse direction so the force will be more evenly distributed to the ejector plate ensuring the quality of plastics parts. This eject/on system a/so allows the flexible ejection stroke installation.

High rigid & stabile: Haitian's patent for optima/ mold platen provides less distortion and longer life time.

Reliable operation Innovative tie bar support Sguide system for the movable platen ensures platen parallelism, reducing the impact caused by ground deformation.

Large capability: A wide tie-bar distance, a long opening stroke and a bigger max. mold height provides flexibility and more freedom for large-size molds

High rigid & stabile: Haitian's patent for optima/ mold platen provides less distortion and longer life time

Reliable operation Innovative tie bar support Sguide system for the movable platen ensures platen parallelism, reducing the impact caused by ground deformation.

Reliable and sensitive: Mold open/mold dose is controlled by proportional valves to make every movement steady, sensitive, and accurate. The result is fast and balanced mold platen movement, small oil change volume and low energy consumption.

Hydraulic block: The energy-saving hydraulics are quiet and are made of high-quality European components. They allow much greater forces to be transferred and enable very uniform and precise movements of the machine.

Low servicing costs: Permanent fine filtration of the oil in the by-pass filtration system improves oil between oil changes.

Increased choice: A large selection of screw sizes, materials, and geometries depending on the application. Special engineering materials ensure optimal material quality and processing life.

Easy access for maintenance Injection unit can be swivelled out to the operator side which offers easy access for maintenance and screw changing.

Energy-saving drive system Compact hydraulic system, aimed at saving energy to the maximum, consists of a dynamic fixed pump provide pressure and flow according to the absolute need. It also allows the parallel movements.

General

» Haitian standard color
» Optimized machine configuration
» Adjustable footpad
» Spare parts
» Professional machine tools
» Autoloader & hopper-dryer

Clamping unit

» Balanced traverse cylinder symetrically located for motion of movable platen.
» hydraulic electrical safety gate interlock
» Low pressure mold protection
» Multi stage control of pressure, speed and position of mold open/close/ejection motions » Variable mode of ejector movement
» Wear-resistant track of moveable platen
» 2 pairs of hydraulic core pull for 12000kN to 14000kN, 3 pairs for 16000kN to 28000kN, 4 pairs for 33000kN to GOOOOkN
» Automatic central lubrication
» Auto-adjusted movable platen support system

Injection unit

» Two parallel drive cylinders for screw injection
» Multi-stage profile of injection speed,pressure and Position
» Multi-stage profile of holding pressure.time and speed
» Multi-stage profile of charging speed, time and position
» Controlled transfer position of injection to holding pressure
» Monitored starting /ending position of injection
» Controlled injection process by stoke sensor
» Suck back function before/after plasticizing
» Efficient plasticizing with high torque motor
» Free selection of variable screw sizes depending on application
» Cold start protection prevents screw movement before completely heating up
» Nozzle protecting cover

Hydraulics

» Dynamic hydraulic system for fast mold open
» Qualified hydraulic components from globally
recognized suppliers
» Oil tank with level control
» Oil temperature alarm
» By-pass oil filter