Wind turbine stainless steel ring gear
Product Description
Gear Basic Data |
|
---|---|
Gear Tooth Shape | involute |
Gear Material | 42CrMo |
Gear Process | foging, lating, tooth milling, internal and plane grinding, tooth grinding |
Pressure Angle | 20° |
Quality level | DIN 3962 class 7 |
Gear Type | Mn=6, Z=109, β=0°, X=-0.25 |
CAPABILITIES OF GEAR/ SPLINE
INTERNAL GEARS AND INTERNAL SPLINES |
|||
---|---|---|---|
MILLING |
SHAPING |
TOOTH GRINDING |
|
Maximum O.D. |
2500 mm |
2500 mm |
2500 mm |
Minimum I.D. |
650 mm |
50 mm |
100 mm |
Maximum Face Width |
500 mm |
500 mm |
500 mm |
Maximum Diametral Pitch |
DP 1 |
DP 1 |
DP 0.5 |
Maximum Module |
26 mm |
26 mm |
45 mm |
AGMA Level/ DIN Level |
DIN Class 8 |
DIN Class 8 |
DIN Class 4 |
Tooth Surface Finishing |
Ra 3.2 |
Ra 3.2 |
Ra 0.6 |
Maximum Helix Angle |
±22.5° |
±22.5° |
±45° |
EXTERNAL GEARS AND EXTERNAL SPLINES |
|||
HOBBING |
MILLING |
TOOTH GRINDING |
|
Maximum O.D. |
1250 mm |
2500 mm |
2500 mm |
Minimum O.D. |
20 mm |
200 mm |
20 mm |
Maximum Face Width |
500 mm |
500 mm |
1480 mm |
Maximum Diametral Pitch |
DP 1 |
DP 1 |
DP 0.5 |
Maximum Module |
26 mm |
26 mm |
45 mm |
AGMA Level/ DIN Level |
DIN Class 8 |
DIN Class 8 |
DIN Class 4 |
Tooth Surface Finishing |
Ra 3.2 |
Ra 3.2 |
Ra 0.6 |
Maximum Helix Angle |
±45° |
±45° |
±45° |