3 Inch Oil Lubricated Motors (50/60 Hz)

Variety and Range

Flow Range : 1.74 to 3.60 M3/h
Head Range : 18 to 90 Meter
Ratings : 0.37 Kw to 1.10 Kw
Rating Speed (50Hz) : 2850 RPM
Rating Speed (60Hz) : 3450 RPM

Technical Specification / Material of Construction

Completely Rewindable
Upper and Lower Housing & motor base : Graded C.I Casting with Epoxy Paint
Stator Shell : Stainless steel
Motor Shaft : S.S 420
Winding Wire : Enameled dual coated copper with insulation class- H
Degree of Protection : IP 68
Max oil Temperature : 50’C
Nos. of Start per Hour : Max 20 at regular intervals
Voltage variation : +6% / -10% at rated voltage
High Dielectric strength non- toxic fluid
Max depth immersion : 100 meter
Motor Cable Length : 3.0mtr(3 core/ 4 core )
Mounting : Vertical / Horizontal
Single Phase motor – Capacitor Start Capacitor Run (CSCR) & Capacitor Start Run (CSR)

Lubricated & cooled by high dielectric strength, non-toxic, eco-friendly fluid for enhanced safety and thermal efficiency.

Precision-lubricated ball bearings ensure smooth, long-lasting, and maintenance-free performance.

Robust shaft extension crafted from high-grade Stainless Steel (AISI 420) for durability and corrosion resistance.

Equipped with a high-quality mechanical shaft seal (Carbon/Ceramic) for superior sealing performance.

Optimized electrical design ensures higher efficiency and reduced energy consumption.

Fitted with a pressure-compensating diaphragm for consistent internal pressure management.

Note: All single-phase motors must be operated with a compatible control box.

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Variety and Scope

Compact, efficient, and built for longevity, our 3” Oil Lubricated Submersible Motors are ideal for domestic and light-duty agricultural applications. With smooth operation, enhanced cooling, and high starting torque, these motors are engineered to perform reliably even in constrained borewell conditions.