About Marine Motors
Our subsidiary, Narhari Engineering Works is one of the renowned manufacturers of electric motors and control panels from India. Apart from the Motors for Marine use we also supply the below across different industry segments as required.
Common Features:
- Range: 0.18 KW to 300.00 KW
- R.P.M: 3000, 1500, 1000, 750, 600, 500, 250 or any Combination.
- Enclosure: Totally Enclosed Fan Cooled (TEFC), Totally Enclosed (TE), Drip Proof (DP), Double Ventilated (DV), Flameproof (FLP), Increased safety (Type ‘e’)
- Mountings: Foot Mounted, Flange Mounted, Double Flange Mounted, Foot cum Flange Mounted, Wing Mounted
- Construction Material: Cast Iron, MS Fabricated, Gun Metal, NAB, Aluminum, etc.
Brake Motors
SPDP Motor
FLP Motors
Winged Motors (special Flange Motors)
Dual Speed and Three Speed Motors
Salvage Pump Motors (IP-68 Protection)
Canned Motors
Our motors comply with the below standards to suit the requirements of our diverse global clientele.
Standards / Specifications
Indian Standards
- IS – 325 Three Phase Induction Foot Mounted
- IS – 1231 Dimensions of Three Phase Foot Mounted AC Induction Motors.
- IS – 2223 Dimensions of Flange Mounted AC Induction Motors.
- IS – 4029 Guide For Testing Three Phase Induction Motors. IS – 12063 Degree Of Protection Provided by enclosures for Rotating Electrical Machinery.
- IS – 4722 Rotating Electrical Machines.
- IS – 4889 Methods of Efficiency Determinations for Rotating Electrical Machines.
- IS – 6362 Designation of Methods f Cooling for Rotating Electrical Machines.
- IS -7538 Three Phase Squirrel Cage Induction Motors for Centrifugal Pumps for Agricultural Application.
- IS – 8151 Single Speed Three Phase Induction Motors for Driving lifts.
- IS – 8789 Values of Performance Characteristics for Three Phase Induction Motors.
- IS – 12065 Permissible Limits of Noise Levels for Rotating Electrical Machines.
British Standards
- BS 3979 Dimensions of Electrical Motors.
- BS 4999 Specifications for General Requirements for Rotating Electrical Machines.
- BS 5000 Specifications for Rotating Electrical Machines.
International Standards
- IEC 34-1 Recommendations for Rotating Electrical Machines.
- IEC 72-1 Recommendations, Dimensions and Output Ratings of Electrical Machines-Foot Mounting.
- IEC 72-2 Recommendations For The Dimensions and Output Ratings of Electrical Motors-Flange Mounting.
Naval Engineering Standards
- EED-Q-071 (R1) and EED-Q-071(R2) Electrical Equipments Specification for A.C. Motors.
- NES 632 Requirements for A.C. and D.C. Motors.
- NES 636 Requirements for A.C. and D.C. Starting and Control Gear (Control Panel).
- NES 629 Requirements for Testing of Rotating Electrical Machinery.
- NES 505 Requirements for Drawings for Electro Technical Equipment.
- DME 402 Guidance Information and Mandatory Requirements for Rotodynamic Pumps for Naval Ships.
Consultant Specifications
- Indian Register Of Shipping(IRS)
- American Bureau Of Shipping(ABS)
- Bureau Veritas Essential Service(BV)
- Lioyds Register Of Shipping(LRS)
- M.S.E.B.
- Rail India And Technical Engg. Service(RITES)