Hydraulic Plastic Injection Molding Machine
This NHTX series hydraulic plastic injection molding machine is designed with technology for sophisticated control. It features rapid response and low energy consumption for efficient operation.





Technical Specifications
Overview
High-Performance Hydraulic Injection Molding
The NHTX series hydraulic plastic injection molding machine is engineered with advanced technology, featuring sophisticated control systems, rapid response times, and low energy consumption. This series offers versatile configuration options, including constant pump, open-loop variable pump, closed-loop variable pump, and servo hydraulic systems to meet diverse production requirements.
Configuration Options
- Available Hydraulic Schemes
- Constant PumpOpen-loop Variable PumpClosed-loop Variable PumpServo Hydraulic
Injection Unit
Injection Unit Specifications
| Specification | NHTX250 | NHTX280 | NHTX320 |
|---|---|---|---|
| Shot Volume (cm³) | 455-655 | 676-945 | 1181-1480 |
| Injection Pressure (MPa) | 142-205 | 143-200 | 146-183 |
| Injection Weight (g) | 416-600 | 615-859 | 1076-1349 |
Clamping Unit
Clamping Unit Specifications
| Specification | NHTX250 | NHTX280 | NHTX320 |
|---|---|---|---|
| Clamping Force (KN) | 2500 | 2800 | 3200 |
| Open Stroke (mm) | 540 | 590 | 660 |
| Tie Bar Space (mm) | 580x580 | 630x630 | 680x680 |



Machine Features
Standard Features
- 5-point double toggle clamping unit
- Mechanical, electrical, and hydraulic triple chain security protection
- Low-pressure mold protection device
- Automatic centralized lubrication system
- Barrel PID temperature control
- Multi-stage pressure, speed, and position control
Components
Main Components
| Component | Standard | Optional |
|---|---|---|
| Controller | Taiwan Techmation | Austria KEBA |
| Hydraulic Pump | USA High-Tech | Germany Eckerle |
| Directional Valve | Japan Yuken | USA Vickers |
| Motor Drive | Italy Phase | Germany Rexroth |
| Electronic Foot | USA Bonny | Germany Novotechnik |



