GST NO: 24ACNFS8744G1ZO
Heavy-duty industrial motor for mining crusher and screening equipment
Motor ApplicationIP55 / IP65

Rugged Motors Built for Mining & Quarry Operations

From open-pit quarries to underground mines, our heavy-duty motors withstand the extreme dust, vibration, and shock loads that destroy standard equipment in weeks.

The Challenge

Why This Application Demands Specialized Motors

Mining environments are the ultimate stress test for electric motors. Stone dust penetrates every opening, abrasive particles destroy bearings, and shock loads from crushers send vibration spikes through motor frames. Indian quarries operate in ambient temperatures exceeding 50°C with no shade. Power supply is often unreliable with voltage drops during peak demand. Motors must survive these conditions while running crushers, vibrating screens, and belt conveyors continuously.

Our Solution

How Sun Star Motors Solves It

Sun Star Motors™ heavy-duty range and vibrator motors are engineered for mining applications. The reinforced cast iron frame absorbs impact and vibration. IP55 sealed construction prevents dust ingress. Extra-high starting torque of 200-250% handles loaded crusher starts. Heavy-duty bearings rated for high radial loads extend service life in vibrating applications. Our vibrator motors generate up to 5,000 kg of centrifugal force for screening and feeding operations.

Technical Specifications

Key Technical Requirements

Protection Rating

IP55 / IP65

Frame Material

Reinforced Cast Iron

Starting Torque

200–250% FLT

Power Range

0.5 HP to 20 HP

Vibration Resistance

Heavy-duty bearings

Duty Cycle

S1 (Continuous)

Centrifugal Force

Up to 5,000 kg (vibrators)

Frequently Asked Questions

Mining Equipment Motors — FAQs

01What motor do I need for a jaw crusher?
Jaw crushers require heavy-duty motors with 200-250% starting torque, continuous S1 duty rating, and reinforced frames. For primary crushers, 10-20 HP is typical. For secondary crushers, 5-15 HP. Sun Star Heavy Duty Motors with cast iron frames handle the shock loads and high starting torque demands of crusher applications.
02Can I use Sun Star vibrator motors for screening?
Yes. Our vibrator motors from 0.5-20 HP are widely used in mining vibrating screens, feeders, and grizzlies. They generate centrifugal force up to 5,000 kg with adjustable eccentric weights. IP55/IP65 protection withstands the extreme dust of mining environments.
03How long do motors last in mining applications?
With proper selection and maintenance, Sun Star heavy-duty motors last 5-8 years in mining applications. Key factors: use IP55 minimum rating, clean cooling fins weekly, check bearings quarterly, and ensure proper motor sizing (15-20% oversizing recommended for mining shock loads).

Need Motors for Your Mining Equipment Application?

Our engineers will recommend the right motor specification for your exact requirements. Get a custom quote within 24 hours.