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| Model | EW-9025 | |||
| Injection injection | Screw Diameter | mm | 20 25 | |
| Injection Pressure | kg/cm2 | 1715 1098 | ||
| Theoretical Shot Volume | cm3 | 31 49 | ||
| Max Shot Weight | g | 29/1 45/1.5 | ||
| Injection Rate | cm3/sec | 20 30 | ||
| Screw Stroke | mm | 100 | ||
| Screw Speed | rpm | 0-215 | ||
| Nozzle Contact Force | tons | - | ||
| Nozzle Stroke | mm | - | ||
| Number of Temperature Control | - | 1+2 | ||
| Hopper Capacity | L | 15 | ||
| Clamping system | Clamping Force | tons | 15 | |
| Opening Force | tons | 7 | ||
| Platen Size | mm | 450x280 | ||
| Distance Between Tie Bar | mm | 265 | ||
| Min Mold Height | mm | 100/40 | ||
| Opening Stroke | mm | 160 | ||
| Max Open Daylight | mm | 260/200 | ||
| Ejector Force | tons | 1.3 | ||
| Ejector Stroke | mm | 35 | ||
| Oil pressure system | Max Hydraulic Pressure | kg/cm2 | 140 | |
| Pump Output | L /min | 19.3 | ||
| Oil Reservior Capacity | L | 80 | ||
| Cooling Water Consumption | /hr | 400-600 | ||
| Pump Moter Power | KW | 2.2 | ||
| Barrel Heating Power | kw | 2 | ||
| Total Power | kw | 4.2 | ||
| Other | Machine Weight | tons | 0.5/0.55 | |
| Machine Dimension | m | 1.38*0.8*2.1 | ||
| Shipping w eight | tons | 0.7/0.75 | ||
| Shipping Measurement | mm | 1.48*0.95*2.2 | ||
Why Vertical Design is Essential for Harness Overmolding: Unlike horizontal systems, the vertical clamping and injection mechanism utilizes gravity to hold wire inserts, terminals, and delicate electronic components perfectly stationary in the mold cavity prior to polymer injection. The 15-ton clamping force provides the ideal pressure to eliminate flash on micro-connectors while protecting sensitive inner copper cores.
● Ergonomic Vertical Design:Vertical clamping and vertical injection structure allow easy and secure manual or robotic placement of wire inserts, preventing misalignments during the overmolding process.
● Proportional Hydraulic Control:Engineered with a highly responsive, energy-efficient hydraulic system ensuring smooth mold closing, reducing component wear and operating noise.
● Multi-Stage Temperature Control: Features PID-regulated heating zones (±1°C) to perfectly process polymers like PVC, PUR, TPR, and PA without degrading the material.
● Dual-Button Safety Protocol:Requires operators to use both hands simultaneously to initiate the clamping cycle, complemented by a fast-response safety light curtain (optional) to meet global safety standards.
● Consumer Electronics (3C): Overmolding for USB Type-C, HDMI, audio jacks, DisplayPort, and lightning charging cables.
● Automotive Sensors & Connectors: Overmolding waterproof boots, industrial Deutsch-style plugs, proximity switch assemblies, and engine bay wiring connectors.
● Medical Electronics: Precision encapsulation for patient leads, disposable probe connectors, and bio-compatible cable assemblies.
Q: What types of plastics can the EW-V15T vertical injection machine process for cable overmolding?
A: The EW-V15T is highly versatile and handles standard thermoplastics commonly used in the wire harness industry, including PVC (Polyvinyl Chloride), TPR (Thermoplastic Rubber), TPU/PUR (Polyurethane), and PE (Polyethylene). Its precise PID temperature control ensures these materials melt uniformly without scorching or causing insulation damage to the inner wires.
Q: Is a 15-ton clamping force sufficient for multi-core industrial cable overmolding?
A: Yes, a 15-ton (150 kN) clamping force is the industry benchmark for small to medium-sized connectors (such as USBs, 2-to-4 pin automotive sensors, and power plugs). It provides ample pressure to prevent polymer flash while guaranteeing that the mold doesn't crush delicate internal soldered joints or terminals. For massive industrial plugs, larger tonnages are recommended.
Q: Does the machine support custom mold manufacturing for specialized connector shapes?
A: Absolutely. We provide a full turnkey solution. You can provide us with your 3D CAD drawings (.STEP or .IGS) of the finished cable, and our toolmaking division will custom-engineer the precise upper and lower mold plates, including specific cable-clamping slots to ensure a watertight overmolded seal.
Talk to EASTONTECH
We want to help you find the best option for your business. Tell us your need by filling out the form below and we will contact you as soon as possible!
