External Spline Coupling
42CrMo Black Oxide External Spline Coupling Flange
Key Features:
Designed for bottle can making machinery and industrial transmission systems
External spline structure for stable torque transfer and reliable mechanical engagement
Flanged design for secure mounting, positioning, and assembly
Made from 42CrMo material for high strength and durability
Black oxide surface treatment available for improved corrosion resistance and surface protection
Natural machined finish can also be provided according to customer requirements
Involute spline profile for stable engagement performance
20° pressure angle for standard industrial spline transmission
AGMA Class 10 accuracy for reliable transmission performance
Custom manufacturing available based on drawings, samples, and technical requirements
Gear Basic Data | |
|---|---|
Gear Tooth Shape | involute |
Gear Material | 42CrMo |
Gear Process | forging, QT, lathing, tooth shaping, black oxide |
Pressure Angle | 20° |
Quality level | AGMA class 10 |
Gear Type | Mn=2, Z=54, a=20°, β=0° |
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° |
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. |
600 mm |
100 mm |
100 mm |
Maximum Face Width |
700 mm |
500 mm |
700 mm |
Maximum Diametral Pitch |
DP 0.79 |
DP 2.54 |
DP 1 |
Maximum Module |
32mm |
10mm |
26mm |
AGMA Level/ DIN Level |
DIN Class 10 |
DIN Class 8 |
DIN Class 4 |
Tooth Surface Finishing |
Ra 3.2 |
Ra 3.2 |
Ra 0.6 |
Maximum Helix Angle |
±22.5° |
±30° |
±45° |
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|
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EXTERNAL GEARS AND EXTERNAL SPLINES |
|||
|
HOBBING |
MILLING |
TOOTH GRINDING |
Maximum O.D. |
1250 mm |
2500 mm |
2500 mm |
Minimum O.D. |
16 mm |
100 mm |
20 mm |
Maximum Face Width |
500 mm |
900 mm |
1480 mm |
Maximum Diametral Pitch |
DP 1.58 |
DP 0.79 |
DP 0.56 |
Maximum Module |
16mm |
32mm |
45 mm |
AGMA Level/ DIN Level |
DIN Class 8 |
DIN Class 10 |
DIN Class 4 |
Tooth Surface Finishing |
Ra 3.2 |
Ra 3.2 |
Ra 0.6 |
Maximum Helix Angle |
±45° |
±22.5° |
±45° |
And the MAX. machining part on the 5 axis machine is OD 1300mm, height 1200m and bore is min. 100. For the rest, they are not restricted by the no. of module.
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