Plastics Machinery

Product Description

All types of extrusion machines, shredders, injection moulding machines viz. All Electric Injection molding machines, Hybrid machines. Sensorless closed loop operation Special cooling options LECA in colobration withBharat Bijlee offers solution for All Electric Injection Moulding machine and Hybrid Injection Moulding machine. For All Electric machine, the solution comprises Servo Drives on common DC bus and servo motors for all 4 axis. Servo motors are with absolute encoder feedback. Servo drives operate in position control loop thus PLC overheads are much reduced. Since, position loop is incorporated at drive end, gives better accuracy of mould positioning and ultimately better tolerance in the final product. For Hybrid Injection machine, the solution includes Servo Pump, Servo motor and servo drive. With this solution our customers have achieved energy saving up to 60-70% as compared to the conventional machine.

<p>Standard Features</p>

<ul>
<li>Epoxy conformal coating on PCB for protection against corrosion, moisture and dust.</li>
<li>Compact Design</li>
<li>All drives are controlled by KEB&#39;s proprietary sensorless motor management algorithm</li>
<li>8 programmable parameter sets 2</li>
<li>I t and PTC motor protection</li>
<li>Wide input operating voltage</li>
<li>Ambient temperature 45 deg. C</li>
</ul>

<p>Optional Plug-in Interface Feedback Cards</p>

<ul>
<li>Increment/Absolute/Sine-cosine/Hiperface encoder</li>
<li>Resolver</li>
</ul>

<p>The wide input operating voltage band</p>

<ul>
<li>230V Class &ndash; 180V to 260V</li>
<li>400V Class &ndash; 305V to 500V</li>
<li>690V Class &ndash; 600V to 760V</li>
</ul>