Metallurgy Machinery Soft Tooth Flank Helical Gear
Product Description
| Gear Basic Data | |
|---|---|
| Gear Tooth Shape | involute |
| Gear Material | 45 |
| Gear Process | forging, lathing, hobbing, external grinding, keyway milling, tooth grinding |
| Pressure Angle | 20° |
| Quality level | DIN 3962 class 6 |
| Gear Type | Mn=3, Z=128, β=11.5°, α=20°, left-handed |
Capabilities of Gear/Spline
| Internal Gears and Internal Splines | |||
|---|---|---|---|
| 铣 | 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 | 铣 | 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° |
产品展示


Why choose our custom gear service?
One 、HZPT Machinery established the R&D center with certain famous national universities and introduced the world-famous top-leveled design software. With a powerful technical team, We have the professional design capability of gears and gear cases.
Two 、Our company has tooth production equipment for tooth forming, such as tooth milling, tooth shaping, and tooth hobbing. A good selection of equipment can get more stable quality and maximum efficiency. We have German HÖFLER gear grinding machines that can make the spur cylindrical gear, helical cylindrical gear, herringbone gear, inner spur gear, and the inner helical gear. With reasonable frock clamp and gear datum precision, we could make gears in a small batch with precision class DIN 2 to DIN 3 or mass production with precision class DIN 5 to DIN 6.
Three 、We have a professional fluorescent magnetic particle flaw detector to inspect 100% magnetic powder for all grinding surfaces. It will ensure the parts have no surface flaws, such as grinding cracks.
Four 、HZPT Machinery focuses on production details. The unique transportation instrument design and usage and complete logistics package transportation plan are used to ensure transportation safety.
FAQ
Q: What should I do if I cannot identify the gear?
A: Please send us your damaged gear! We specialize in reverse engineering.
Q: Do you have a minimum order quantity?
A: Our minimum requirements depend on the parts ordered. Send us your drawings, pictures, sample gears, or specifications, and we will let you know the minimum requirements for the position.
Q: If there is no stock, how can HZPT Machinery provide such fast delivery?
A: Our unique manufacturing process, coupled with a large stock of tools, raw materials, and semi-finished products, allows us to complete orders in the shortest possible time.
Q: How to get the lowest price?
A: Increase the quantity. The more parts you order, the lower the price you get.
Q: Can I use other materials besides steel to manufacture rack and pinion?
A: The price of racks is not fixed. Generally, we need to quote according to the customer's required parameters such as material, tooth type, module, length, accuracy, style, spiral angle, and unique customization!
Q: How to get the lowest price?
A: Increase the quantity. The more parts you order, the lower the price you get.
Q: Is there a rack and pinion on your website in stock?
A: Everything we do is made to order. All parts on our website are pre-designed and will be manufactured when ordering, so you can request different sizes of end face widths, eyelets, wheels, etc.
Q: Can HZPT Machinery manufacture Gears that are not on this site?
A: Of course! We can provide custom gears with excellent delivery options as standard gears.
Q: Can HZPT Machinery manufacture metric gears?
A: Of course! We have the tools to manufacture any metric size.
Produc
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port








