Plastic Injection Molding Machine
This plastic injection molding machine is engineered for efficient and precise manufacturing. It features a robust hydraulic system and an advanced control panel for parameter adjustments.
Technical Specifications
Overview
High-Performance Injection Molding
The NPC 730 is a high-performance plastic injection molding machine engineered for precision, stability, and high-volume production. It features a robust clamping unit with a diagonal dual-toggle mechanism, a balanced dual-cylinder injection system, and an advanced, energy-saving servo control architecture. Designed for durability and ease of maintenance, this machine integrates seamlessly into modern manufacturing networks, offering reliable performance across a wide range of thermoplastic applications.
Clamping Unit
Technical Specifications
| Parameter | Value |
|---|---|
| Open Stroke | 970 mm |
| Space Between Tie Bars | 970 x 970 mm |
| Max Mold Height | 960 mm |
| Min Mold Height | 400 mm |
| Ejector Stroke | 280 mm |
| Ejector Force | 210 kN |
Key Features
- Diagonal type dual toggle mechanic mould clamping mechanism
- One-piece casting of the connecting rod
- Automatic centralized lubrication system
- Automatic mould adjustment function
- Triple mechanical, hydraulic, and electrical interlocking protection
- Clamping Force
- 7300 kN
Injection Unit
Performance Metrics
| Screw Diameter | Injection Weight (ps) | Injection Pressure |
|---|---|---|
| 90 | 2,663 | 206 |
| 95 | 2,967 | 185 |
| 105 | 3,625 | 151 |
| 110 | 3,977 | 138 |
System Capabilities
- Dual-cylinder balanced injection system
- High-torque oil motor drive screw preplasticizing
- Screw draw-back anti-drooling device
- Multi-stage injection pressure/speed & position control
- Hopper temperature control by computer PID
Hydraulic System
System Highlights
- High-efficient and energy-saving servo control system
- Proportionally optimized multi-pump control system
- Flaring type seamless steel pipe to prevent oil leakage
- Optimized oil circuit combining inserts and slide valves
- Imported hydraulic components for improved response speed
General Specifications
Power Requirements
81 kW
Total Power
1,180 L
Oil Tank Capacity
- Physical Dimensions
- 11.2 x 2.35 x 2.90 m
- Machine Weight
- 32.6 t
