Thank you EdStainless.
Can anyone suggest 4140 steel hardenablity specs and consequencial impact on the toughness.
I am looking for two ranges HRC 45-48 and HRC 52-56
Thank you
Thank you for the response TVP.
Its 3 stage planetary reducer(300:1)
1) Sun: 0.709", Planet: 1.595"
2) Sun: 0.709", Planet: 1.595"
3) Sun: 0.827", Planet: 2.067"
Input max torque = 115 in-lb RPM = 900
Life expectancy of max. 10,000,000 rpm (K=1.4).
I am interested in knowing which steel is...
Dear Group,
I just joined the group and am looking for your in material selection (cost and performance balance).
Application: Planetery gear train.
Can you please suggest which case is best suitable for gears:
1) 40Cr (AISI 5140) alloy steel gears with HRC 45-50
2) AISI 4140 Cr-Mo alloy steel...
