Stainless Steel Ring Gear For Wind Turbine
- Gear Tooth Shape: involute
- Gear Material:42CrMo
- Pressure Angle:20°
- Quality level: DIN 3962 class 7
Wind Turbine Ring Gear Product Description
One of the critical components(Wind Turbine Ring Gear) 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.
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Specifications
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Shape
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Ring Gear
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Tooth Profile
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involute |
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Description
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Transmission Ring Gear
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Size
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According to Drawing
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Technical Detail
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Selected Material
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Carbon Steel
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SAE1020, SAE1045, Cr12, 40Cr, Y15Pb, 1214L etc
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Alloy Steel
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20CrMnTi, 16MnCr5, 20CrMnMo, 41CrMo, 17CrNiMo5 etc
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Brass/Bronze
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HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40 etc
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Modules
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1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5….8.0 etc
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Machining Process
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Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,
Gear Shaving, Gear Grinding, and Gear Lapping |
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Tolerance Control
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Outer Diameter
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±0.005 mm
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Length Dimension
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±0.05 mm
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Heat Treatment
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Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
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DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
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Surface Treatment
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Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating……
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| Gear Basic Data | |
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| 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 | |||
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| 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° |
FAQ
Q: Are you a trading company or 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.
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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