GST NO: 24ACNFS8744G1ZO
Industrial motor for plastic injection moulding and extrusion machinery
Motor Application200%+ of Full Load Torque

High-Performance Motors for Plastic Processing

India's ₹3 lakh crore plastic industry demands motors that can handle the extreme starting loads of injection moulding and the continuous duty of extrusion — without interrupting your production cycles.

The Challenge

Why This Application Demands Specialized Motors

Plastic processing machinery places severe demands on motors. Injection moulding machines require very high starting torque to generate clamping pressure. Extrusion screws need consistent torque across wide speed ranges. The heated barrel environment raises ambient temperatures around the motor. Frequent colour and material changeovers demand rapid speed adjustments. Indian plastic processors often run 24-hour shifts during peak demand.

Our Solution

How Sun Star Motors Solves It

Sun Star Motors™ heavy-duty and standard motors power injection moulding machines, extruders, and blow moulding equipment across India. Extra-high starting torque handles the clamping force requirements of injection moulding. VFD compatibility enables precise screw speed control for consistent melt quality. Class F insulation withstands the elevated ambient temperatures near heated barrels. Available from 0.5 HP for small tabletop machines to 20 HP for production extruders.

Technical Specifications

Key Technical Requirements

Starting Torque

200%+ of Full Load Torque

Power Range

0.5 HP to 20 HP

Duty Cycle

S1 (Continuous)

VFD Compatible

Yes — for screw speed control

Insulation Class

Class F (155°C)

Protection Rating

IP55

Mounting

B3 / B5 / B14

Frequently Asked Questions

Plastic Processing Motors — FAQs

01What motor do I need for an injection moulding machine?
Injection moulding machines need motors with high starting torque (200%+) for hydraulic pump drives, continuous S1 duty, and VFD compatibility for precise pressure control. Sun Star heavy-duty motors from 5-20 HP are widely used in injection moulding across India.
02Can I use a VFD to save energy on my plastic extruder?
Yes — VFDs on extruder motors save 15-30% energy by matching screw speed to material flow demand. Instead of running at full speed and using back-pressure valves, the VFD adjusts motor speed directly. All Sun Star motors are VFD compatible.
03What motor is best for a blow moulding machine?
Blow moulding machines typically use 3-15 HP motors for the extruder drive and 1-5 HP for the hydraulic system. Sun Star standard and heavy-duty motors with flange mounting provide direct coupling to hydraulic pumps.

Need Motors for Your Plastic Processing Application?

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