IMMA Jaw Crusher consists of a heavy duty single toggle jaw crushers, are constructed of solid fabricated plate frames with reinforcing ribs throughout. The crusher’s components are of high strength design to accept high horsepower draw. Austenitic manganese steel is used for both fixed and movable jaw faces. Heavy flywheels allow crushing peaks on tough materials Single toggle jaw crushers featured by a hydraulic toggle adjusting mechanisms:

• Easy operating and long-lived
• Hydraulic toggle adjustment mechanism
• Various feeding sizes
• AC Motor powered with 1450 rpm
• Austenitic steel jaws and abrasion plates
• Heavy duty steel abrasion alloys made of %16-18 Mn + % 2,2 Cr
• Abrasion materials hardness > 450 HB
• Pitman is made of GG 45 steel casting
• Rotating mile made of Cr-Ni-Mo forging steel
• Heavy duty bearings made of SKF or FAG brand
• Automatic greaser
• Hydraulic jaw adjustment mechanism
• Heat tempered welded main construction to avoid main frame resistance
• Including motor and primary group stable chassis
• Primary group main chassis including bunker, feeder, screws and welded points are build as a single construction and needs to be fixed to the concrete basement.