Positioned as a medium-large tonnage high-efficiency core model for industrial plastic molding, the 180-ton oil-electric hybrid unit is an upgraded heavy-duty version in the Oil‑electric High‑speed Injection Molding Machine lineup. It precisely targets large-area thin-wall shells, medium-large plastic structural parts, deep-cavity molded products and multi-cavity high-output mass production scenarios that cannot be stably completed by 120-ton and 130-ton small and medium machines. As an industrial-grade flagship device in the Special Injection Molding Machine Series, it fills the equipment gap between conventional light-duty machines and heavy full-hydraulic models, becoming the preferred upgraded Plastic Machinery for medium and large plastic processing enterprises to achieve high-load and high-precision batch production.
Adopting an industrial strengthened servo energy-saving drive system, this model is a high-end Servo Energy‑saving Injection Molding Machine designed for long-term heavy-load cycle operation. Compared with small and medium ordinary Injection Molding Machine that easily suffer from insufficient clamping force, structural jitter and cycle instability when matching large molds, the 180-ton unit adopts optimized oil-electric dual-power collaborative logic. It delivers ultra-rigid hydraulic clamping performance for large-size molds, while the high-response electric servo system accurately controls injection speed, pressure holding and plasticizing efficiency. It effectively suppresses power attenuation and thermal fatigue under long-shift heavy-load operation, achieving more stable cycle repetition, larger production throughput and lower comprehensive energy consumption than smaller tonnage equipment.
The whole clamping structure is fully upgraded with industrial heavy-load standards, absorbing the ultra-precision locking advantages of High‑precision Two‑plate Injection Molding Machines. The thickened high-rigidity platens, enlarged tie bar spacing and overall stress-relief welded frame greatly enhance mold bearing capacity and anti-deformation ability, perfectly adapting to long-term batch production of large-spec and multi-cavity Plastic Mold. Under high clamping pressure and large mold opening stroke working conditions, the machine maintains excellent platen parallelism and positioning accuracy, effectively improving common defects such as large-part warpage, uneven wall thickness, surface shrinkage and edge flash, ensuring ultra-high dimensional stability and surface flatness for medium-large industrial molded parts.
In terms of core molding performance, the machine abandons the limited forming range of general-purpose Injection Molding Machine in large-area product processing. Equipped with a large-flow optimized screw and barrel assembly, it realizes uniform high-volume plasticization and rapid pressure-holding filling, perfectly solving the problems of slow material feeding, insufficient mold filling and unstable molecular density of large thin-wall and deep-cavity products. While breaking through the production capacity limit of medium and small machines, it avoids the high purchase cost and excessive energy consumption of industrial-grade All‑electric Injection Molding Machine, achieving a perfect balance of heavy-load stability, high-speed efficiency and industrial cost performance.
To meet the demands of standardized large-scale automated workshops, the machine features strong expandability and systematic compatibility with industrial-grade Plastic Auxiliary Equipment. A full set of matched professional Auxiliary machine can form a complete unmanned molding production line. The high-power Autoloader Machine realizes continuous and stable sealed feeding for large-batch production, avoiding raw material pollution and feeding interruption. The industrial-grade Drying Machine supports high-capacity constant-temperature dehumidification for various engineering plastics, thoroughly eliminating internal bubbles and peeling defects of large molded parts caused by uneven drying. The supporting high-power Mold Temperature Controller realizes multi-zone precise temperature control for large molds, balancing internal and external cooling differences of thick and large workpieces, greatly improving product surface finish and overall structural toughness.
As a heavy-duty industrial Support Injectionmolding Machine dedicated to medium-large plastic finished products, this 180-ton model features larger mold space, stronger bearing capacity and higher industrial adaptability. It is widely used in mass production of large household appliance shells, industrial plastic structural parts, large packaging containers, thick-wall plastic accessories and multi-cavity precision products. The upgraded industrial intelligent control system supports high-precision parameter locking, mass data storage and multi-group process recipe switching, adapting to new product trial production, multi-spec batch production and large-scale standardized industrial manufacturing. With outstanding heavy-load stability, ultra-high continuous operation efficiency and low failure rate, it fully meets the industrial upgrading demands of medium and large plastic factories for large-part molding, high-yield production and intelligent energy-saving manufacturing, and provides stable and reliable medium-large tonnage molding solutions for the global plastic processing industry.