This 1680-ton heavy-duty injection machine is independently developed for mass production of oversized, heavy-gauge and large-area plastic parts. As high-reliability Plastic Machinery for heavy industrial molding scenarios, it features sufficient rated clamping force with fully upgraded mold capacity, tie-bar spacing and mold opening stroke. It perfectly fits ultra-large one-piece molds and is widely applied in manufacturing large logistics pallets, thick automotive plastic components, oversized smart home casings, outdoor engineering plastic parts and heavy-duty turnover containers, fully meeting heavy-load continuous production demands for medium and large injection molding factories.
Classified as a high-performance Servo Energy-saving Injection Molding Machine, this unit adopts an industrial-grade servo power matching system that eliminates the constant energy consumption of traditional fixed-displacement pumps. The machine intelligently distributes pressure and flow according to real-time working stages including injection, pressure holding, cooling and standby. It delivers outstanding energy-saving performance especially for large parts with long cooling cycles. The system effectively reduces overall machine heat generation and frequent hydraulic wear, greatly cutting long-term power consumption and daily maintenance costs while maintaining high-efficiency and low-energy stable production.
Optimized for long-term heavy-duty operation, the whole machine structure is heavily reinforced. The machine frame undergoes precise stress-relief aging treatment to effectively avoid micro deformation and mold closing deviation caused by long-hour continuous operation. The toggle clamping assembly is made of high-strength alloy material with precision gap calibration, ensuring extremely stable and synchronous mold opening and closing movements. It greatly improves clamping accuracy for large molds and fundamentally reduces common defects such as flash, dimensional deviation and uneven filling on oversized products.
To solve typical production difficulties of long melt flow, uneven wall thickness and high filling resistance for large plastic parts, the injection system adopts multi-stage precision control logic with flexible adjustable injection speed and pressure. It enables steady and uniform melt filling for heavy-weight and large-volume products and supports versatile molding of ABS, PP, PE and modified engineering plastics. Factories can equip complete Plastic Auxiliary Equipment, including Drying Machine and other professional Auxiliary machine sets, to realize integrated automatic production covering material drying, automatic feeding and constant-temperature molding, minimizing manual operation and improving overall production standardization.
Equipped with an upgraded intelligent control system, the machine features accurate data calculation and fast response speed. It supports mass storage and one-click recall of mature process parameters. When replacing different types of Plastic Mold, operators can quickly restore optimal molding parameters, greatly shortening mold commissioning time and reducing material waste during trial production. Complete mechanical, electrical and hydraulic interlock safety protections ensure stable heavy-load operation and maximum workshop safety.
For customized industrial production requirements, this model can be upgraded under the Special Injection Molding Machine Series with targeted optimization. Customized screw and barrel configuration, hydraulic circuit matching and injection logic adjustment are available to adapt to special materials with high fluidity, high toughness and high filling ratios. Positioned as a heavy-duty industrial mass-production device, this machine features ultra-high rigidity, excellent stability and low failure rate, making it an ideal choice for large-scale plastic manufacturers pursuing long-term stable and low-maintenance production.
