Product Description
One of the critical components sits on the Engine Flywheel and engages with the pinion of the starter motor to crank the engine upon Starting. Ring gear transfers starting torque from starter to engine crankshaft. Ring gears have a diversified industry presence and are typically used in passenger cars, trucks, tractors, earth moving equipment, marine engines, lawn mowers, and industrial/power generation.
| Specifications | |
| Shape | Ring Gear |
| Tooth Profile | involute |
| Description | Transmission Ring Gear |
| Size | According to Drawing |
Technical Detail
|
Selected Material |
Carbon Steel | SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L etc |
| Alloy Steel | 20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5 etc | |
| Brass/Bronze | HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40 etc | |
|
Modules |
1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0 etc | |
|
Machining Process |
Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding, and Gear Lapping |
|
|
Tolerance Control |
Outer Diameter | ±0.005 mm |
| Length Dimension | ±0.05 mm | |
|
Heat Treatment |
Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… | |
|
Teeth Accuracy |
DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0 | |
|
Surface Treatment |
Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating…… | |
| Gear Basic Data | |
|---|---|
| Gear Tooth Shape | involute |
| Gear Material | 42CrMo |
| Gear Process | fogging, lasting, 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 | D.P. 1 | D.P. 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 | D.P. 1 | D.P. 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° |
FAQ
Q: Are you a trading company or a manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: Generally, it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free but do not pay the freight cost.
Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, please contact us as below.
