Crane Duty Motors

Feature	Details
Company Name	AMIT ELECTRICALS
Product Name	Crane Duty Motor
Overview	Manufacturer, exporter, and supplier of premium quality Crane Duty Motors, designed for frequent starts, stops, and reversing operations, suitable for applications like cranes, goods lifts, hoists, and auxiliary motors in rolling mills.
Range	Motor Capacity: 0.10 to 75 HP (0.075 to 55 KW) Frame: 63 to 250M Poles: 2, 4, 6, 8, 10, 12 Voltage Options: 220V, 380V, 460V, 525V (50 or 60 Hz available on request).
Frame Material	Rugged, robust cast iron frame with integral feet. Aluminum body available for frames up to 100L upon request.
Duty Cycles	Short time duty (S2) Intermittent periodic duty (S3) Intermittent duty with starting (S4) Intermittent duty with starting & electrical braking (S5).
Enclosure	IP-44 as standard (per IS:4691). IP-54 and IP-55 available upon request.
Motor with Integral Brake	Optionally supplied with integral electromagnetic AC or DC fail-safe brakes.
Insulation	Class F insulation as standard. Class H available upon request. Winding design optimized for high torque and smooth operation under load.
Rotor and Shaft	Rotor: High-pressure E.C. grade aluminum die-cast, dynamically balanced for minimal vibration and noise. Shaft: Made from En-8 or En-9 material, with En-24 available for specific requirements.
Bearings & Lubrication	Bearings are lubricated with lithium-based grease suitable for temperatures up to 150°C. Supplied with C3 ball bearings, fully charged at assembly.
Voltage and Frequency	415V ± 5%, 3-phase, 50 Hz ± 3%. Custom configurations available for 220V, 380V, 460V, and 525V at 50 or 60 Hz.
Applications	Suitable for cranes, goods lifts, hoists, auxiliary motors in rolling mills, and applications requiring intermittent drives.
Features	High efficiency and torque Compact design with simple structure Easy mounting and maintenance Low noise and vibration Durable with excellent overload capability Stable operation and wide applicability.