HMD90M8-SII Servo Energy-Saving Injection Molding Machine
Small-tonnage high-speed precision platform
HMD90M8-SII is designed for applications such as precision electronics, connectors, and small daily-use products. The M8-SII series continues the high-rigidity clamping platform, servo energy-saving hydraulics, and modular injection-unit configuration, emphasizing stable molding, energy-saving operation, and convenient maintenance.
Model Positioning
The M8-SII series covers a complete platform range from small-tonnage precision molding to ultra-large industrial products.
| Item | Unit | Specification |
|---|---|---|
| Product Series | — | M8-SII servo energy-saving injection molding machine |
| Model | — | HMD90M8-SII |
| Clamping Force | kN | 900 |
| Typical Applications | — | precision electronics, connectors, and small daily-use products |
| Page Status | — | Industrial premium page structure completed in the EVII/DUII style |
Injection Unit Parameters
Injection unit, screw, and plasticizing system are configured according to product weight, material, and process requirements.
| Item | Unit | Specification |
|---|---|---|
| Injection Unit Configuration | — | Selected according to product shot weight and molding material |
| Screw System | — | General-purpose, high-plasticizing, or dedicated screw options available |
| Injection Control | — | Multi-stage pressure, speed, position, and holding-pressure control |
| Plasticizing Control | — | Stable melt and back-pressure control for continuous production |
| Temperature Control Configuration | — | Multi-zone barrel temperature control for a stable process window |
Clamping Unit Parameters
The high-rigidity clamping structure improves clamping stability and long-term repeatability.
| Item | Unit | Specification |
|---|---|---|
| Clamping Structure | — | High-rigidity toggle clamping mechanism |
| Clamping Force | kN | 900 |
| Platen System | — | High-rigidity platens with optimized load-bearing design |
| Ejection System | — | Hydraulic ejection with multi-stage ejection action control |
| Safety System | — | Mechanical, electrical, and hydraulic multi-layer protection |
Power and Control Parameters
Servo energy-saving hydraulics and a dedicated control system balance response speed, energy efficiency, and maintenance efficiency.
| Item | Unit | Specification |
|---|---|---|
| Hydraulic System | — | High-response servo energy-saving hydraulic system |
| Control Platform | — | Dedicated injection molding machine control system |
| Energy-Saving Method | — | On-demand output reduces holding-pressure and standby energy use |
| Maintenance Design | — | Modular hydraulic, electrical, and lubrication maintenance layout |
| Data Note | — | Exact parameters from screenshots can be checked item by item later; the current pages first complete page coverage and navigation to avoid missing pages after adding the series entry. |
Core Advantages
Superior Overall Positioning
The M8-SII series is positioned around "superior parameters, longer lifespan, faster speed, higher precision, and better safety," covering production needs from precision parts to large industrial products.
High-Rigidity Clamping Unit
Adopts a middle-reinforced platen design proven on high-speed machines together with thicker tie bars. Optimized through finite-element analysis, the clamping mechanism delivers smooth and fast movement, high platen rigidity, and long tie-bar service life.
Convenient Mold Adjustment & Mounting
Standard T-slots make mold installation and removal easy; a hydraulic-motor-driven automatic mold-adjustment device is stable, fast, and efficient, saving mold-mounting time.
Stable Dual-Cylinder Injection System
A dual-cylinder injection system paired with diagonally arranged dual carriage cylinders ensures smooth injection movement. Linear-guide design lowers and evenly distributes resistance during injection and charging, making injection movement and charge back-pressure more responsive and improving injection precision.
Reinforced Screw and Barrel Assembly
Optimized screw-and-barrel assembly delivers stronger plasticizing capability and better plasticizing performance to meet a wide range of special product needs. Key components such as the injection piston rod, injection driving platen, and coupler are reinforced, greatly reducing the probability of piston-rod fracture.
Permanent-Magnet Sync Servo Hydraulics
Permanent-magnet synchronous servo motor and dedicated servo driver with full digital closed-loop control deliver high efficiency, fast response, and precise pressure control, with greater stability at low flow. The increased motor power design makes the machine faster, shortening production cycle time and improving productivity.
Safe and Reliable Electric Unit
Standard with safety relay and safety hydraulic valve; metal cover protection is designed to GB2530 national safety standards, with thermal master switch protection and five-hole socket protection added to improve overall machine safety. Key components are imported brands such as Schneider, ABB, and OMRON. Equipped with a high-end injection-machine controller, large color LCD display, clear visualization, and a friendly operator interface.