Introduction:
Marathon Krane Range Motors have been specifically designed for crane applications and the mechanical features are such that they are particularly suitable for this duty.
Features:
- Metric dimensions as per IECR: 60072-1/ IS1231.
- Totally enclosed weather protected IP55-IC411.
- High ratio of pullout torque/rotor inertia.
- Ratings up to approximately 450kW.
- Larger outputs available for certain specific requirements.
- Supply voltages up to 690 Volts.
- Ambient temperature 45°C (upto KS 315 frame) and Ambient temperature 40°C (KS 355 Frame - KS 500 Frame).
- Insulation class F/F (stator/ rotor) with temperature rise limited to class B/B.
Specifications:
- IEC: 60034 -1, IS: 15999-1 & 1-03-003-08
- Frame Sizes: IEC 112 - IEC 560
- Power Rating: 2 kW to 450 kW
- Power Supply: AC 3 Phase 415V, 50Hz
- Pole: 6 to 10
- Protection: IP55 (IS 4691)
- Insulation Class: Class F with temperature rise limit to Class B
Applications:
Long travel, cross travel, driving, hoisting, hauling, and other intermittently operated machinery in the metal industries.
Product Video:
