Motors Oil Filled Rewindable



C.R.I.’s L – Series motors are developed with diligence complying with all safety standards and giving importance to the customers need. All the components that are in contact with water is made of AISI 304 Stainless Steel. The motor is prefilled with edible grade oil which acts as coolant as well as lubricant and heat dissipation media. Dynamically balanced rotor of these ‘L’ series motors are equipped with quality ball bearing maintain uniform clearance thereby giving better efficiency and increase the life cycle. The shaft extension is made of 300 series Stainless Steel to avoid splines worn out. High quality carbon / ceramic mechanic seal and oil seal made of Nitrile rubber and used to ensure better sealing system. For easy maintenance and safe handling plug in type removable cable leads are provided. Mounting dimension of Motors are accordance with NEMA standard.


Nominal Dia 4″(100 mm)
Power Range (kW) 0.5 HP – 3.0 HP – Single Phase, 0.5 HP – 10 HP – Three Phase
Speed  3450 rpm
Versions A.C. Single Phase : 110 V / 220 V, 60 Hz : Permenent Split Capacitor (PSC / CSCR)
A.C. Three Phase : 220 V / 380 V / 460 V : Direct online (D.O.L)
Degree of Protection IP 68
Max. outer diameter 3.74 inches
Type of Duty S1 (Continuous)
Down Thrust Load 0.5 HP – 1.0 HP – 330 lbs
1.5 HP – 5.5 HP – 560 lbs
7.5 HP – 10 HP – 1000 lbs
Minimum Cooling Flow 0.15 m/s
Max. Temperature of Liquid 91.4° F (33°C)
Starts per hour 20 Times
Shaft Splined as per NEMA Standard
Mounting Standard NEMA Standard


  • High operating efficiency and lesser power consumption
  • Extremely hared wearing ball & angular contact bearings
  • Filled with non-toxic oil
  • Can be easily dismantled repaired

Materials of Construction

Part Name Type-A / N
Housing Shell SS 304
Stator Shell SS 304
Bearings Upper : Ball Bearing / Lower: Angular Contact ball bearing
Shaft extension 17 – 4PH
Lip seal / Oil seal Nitirle Rubber (NBR)
Mechanical Seal Carbon / Ceramic
Diaphragm Nitirle Rubber (NBR)


Used as prime mover to couple with deepwell submersible pumps for the applications of

  • Residential
  • Irrigation
  • Fountains
  • Industrial water supply
  • Pressure boosting units
  • Gardens
  • Sprinkler Systems
  • Mining
  • CBM (Coal bed methane)


There are no reviews yet.

Be the first to review “Motors Oil Filled Rewindable”

Your email address will not be published. Required fields are marked *