1） Spur gear structure

2） Spur gear description

a. gear teeth form: spur gear

b. Spur gear range of size available : Dia. 200mm -8000mm

c. Gear material: ASTM, BS, DIN, NF, JIS, ISO standard , high strength alloy steel , such as :42CrMo ;17CrNiMo6;20CrMoTi ;40CrNiMo; 40CrNi2Mo, and so on or according customer request for gear .

d. Helical spur gear heat treatment : according material and application gear choose different heat treatment such as : quenching and tempering ( hardness HB300-330) ; teeth surface carburizing (hardness HRC≥55,depth 1.5-3 mm) ; teeth surface ion nitriding (hardness HRC≥55,depth 0.7-1.5 mm) ; surface induction hardness (hardness HRC≥55,depth 1-2 mm) and so on .

e. Spur Gear precision : Grade ⅴafter teeth surface grinding .

f. Cylindrical gear test : material UT , teeth MT after heat treatment , gear match test and so on .

3） Cylindrical gear Application

• Mining

• Metallurgy

• Power Generation

• Cement Plant

• Port Machinery

4） Spur gear Related Names