Product Profile of Brake/Crane and Hoist Motors

Delta Electricals manufactures Brake/Crane and Hoist Motors. Delta Electricals is an ISO 9001 certified company. Delta Electricals offers a range of Squirrel Cage Motors under brand name `Delta` for various applications like agriculture, agro-industries, textile industries, machine tools, material handling equipments, lift, crane and hoist duty, etc. The Brake/Crane and Hoist Motors find applications in Textile Machinery, Machine Tools, Printing Machines, Cranes and hoists, Material Handling Equipments, Leather Processing Machines, Cable Reeling Drums, Lifts & Rolling Mills, Paper Industry, Sluices and Valve Operation.

Special Features of Brake/Crane and Hoist Motors are:

• Being simple and rugged-in construction, these motors need very little maintenance. In the rare event of failure, repair is simple and easy.

• No separate supply is necessary for brake coil energisation; because the brake coil/s is/are working on A.C. Or on D.C. And their supply leads are directly connected to the motor terminals. In case of D.C.

• Fail safe brake armature coil is energized through rectifier unit which converts A.C. Supply in to require D.C. Supply.

• Special brake liner is used, which ensures that, the braking torque Value remains quite stable throughout the use. Compensation for liner wear is easily done by increasing the spring tension and adjusting the Air gap. The design of brake motor facilitates a very easy replacement of armature disc and brake liner assembly.

• For crane and hoist duty applications Brake Motors are offered with special rotors. These rotors are specially suited for S3 and S4 duty normally encountered in hoist and crane applications.



Key Features of Brake/Crane and Hoist Motors

• Hp : 0.25hp / 0.18kw To 40 hp / 30 kw
• Frame : 63 To 200
• RPM : 1500, 1000, 750
• Duty : S3,S4,S5
• Insulation Class : B, E, F
• Enclosure : TEFC / TESC
• Protection : IP54, IP55