NANO

634 ELECTRICAL 7. CONSTRUCTION The Construction of the Starter Motor is as follows : ARMATUREASSEMBLY : Moulded commutator high speed operation two part epoxy varnish impregnation for high fling resistance. Dynamically balanced Armature for less noise and longer bearing life. Welded joint for Armature conductors for enhanced thermal rating. YOKEASSEMBLY : Deep drawn yoke with permanent magnet. BRUSHGEARASSEMBLY : Epoxy glass filled laminates for high temperature, Rivet less BG operation. FIXINGBRACKETASSEMBLY : Aluminum die casting with Sintered Bearing Bush offers longer bearing life. CEBRACKET : Aluminum die casting with Sintered Bearing Bush to support for armature assy. SOLENOID SWITCH : Internal body and terminal cover moulding with built - in engagement spring. DRIVE SHAFT & INTERNALGEARASSEMBLY : 1. Gear shaft: Steel forged heat - treated shaft with helix to house the drive 2. Planetary Gear: Sintered gears with sintered bush bearing consistent dimensional control. 3. Internal Gear: Plastic gear (GF45) WITH Sintered Bearing, bearing for increased output. 4. Over running clutch sleeve: Extruded heat– treated steel helical spline for drive.