Weight: 87.5KG(short)/15.3KG(long)
forging hammer: 750kg air hammer
Material of mold:none
Machining method: CNC lathe, gear hobbing machine, plano milling and boring machine
Application: Metallurgical mining equipment
Surface Treatment: surface coated with anti-rust oil
Heat Treatment:hardening and tempering
Dimensional tolerance: according to the requirement of drawing
Surface Roughness: Ra0.4
Testing equipment:chemical component:material list from steel mill;mechanical property:Universal mechanical testing machine(after hardening and tempering); Machining:vernier caliper, dial indicator and roughness tester
Certification:ISO 9001
The rim have teeth can continuous mesh transfer movement and power of mechanical components, is to be able to mesh each other toothed machine part. The diameter of the big gear is one times the diameter of the pinion.
On the other hand, if the pinion still, big gear along the small gear orbits, big gear rotates a few weeks.
Along the big wheel, pinion gear orbits, the pinion rotates; When the pinion, big gear along the small gear orbits, big gear rotates a week and a half, which rotates at 240 ° Position, position 360 ° Rotation a week and a half, 480 ° Rotation position two weeks, 720 ° Position 
