Helical Teeth Gear
2.Material:45#steel,20CrMnTi,40CrNiMo,SAE4340,42CrMo,AISI4140,18CrNiMo7,17CrNiMo6,20CrNiMo,AISI8620,20CrNi2Mo,SAE4320
3.Manufacturing Processes:Forging,cutting,hobbing,milling,grinding
4.Heat Treatment:Carburising,quenching and tempering,induction hardening
5.Tooth Grinding:Yes
6.Load Capacity:High
7.Precision Grade:ISO 5-6 Grade
8.Applications:Machine tool spindles,compressors,large gearboxes,precision transmission equipment
9.Production Time: 35–60 days
- Product Description
Helical Teeth Gear - Precision Engineered Power Transmission Solutions
Henan Yizhi Machinery Co., Ltd. delivers enterprise-grade Helical Teeth Gear arrangements with 15 a long time of fabricating skill. Our precision-ground helical gears highlight ISO 5-6 review exactness and surface hardness up to 62 HRC. With comprehensive customization capabilities traversing 12 premium materials counting SAE4340 and 18CrNiMo7, we overcome specialized obstructions in accuracy pounding. Our versatile generation meets multi-industry requests with 35-60 day conveyance and harm rates underneath 0.1% through specialized bundling systems.

Understanding Helical Teeth Gear Technology
Our item speaks to modern mechanical building at its finest. These components include teeth cut at an point to the equip confront, making a helix point that recognizes them from conventional goad gears.
The calculated tooth plan empowers slow engagement. Contact starts at a single point and extends into line contact as turn proceeds. This keeps up synchronous contact over different teeth, conveying the tall contact proportion that makes helical gears superior.
This basic advantage addresses basic industry challenges in high-speed and high-load applications. The plan dispenses with affect stretch and clamor era common in goad adapt frameworks, especially the risky "whine" effect.
Key Advantages Over Traditional Gear Systems
Smooth and Quiet Operation
Your gear benefits from dynamic tooth engagement that decreases vibration and operational clamor. This makes our gears perfect for accuracy apparatus where acoustic control matters.
Enhanced Load Distribution
The expanded tooth contact zone conveys predominant load-carrying capacity inside the same impression. You get more control transmission capability without expanding adapt size.
High-Speed Compatibility
Our helical plan handles high-speed applications with productivity appraisals up to 98% per arrange. The continuous engagement anticipates the stun stacking that harms routine gears.
Custom Engineering Solutions
Every application has one of a kind necessities. Our designing group works with you to optimize helix points, materials, and details for your particular needs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Materials Available | 45# steel, 20CrMnTi, 40CrNiMo, SAE4340, 42CrMo, AISI4140, 18CrNiMo7, 17CrNiMo6, 20CrNiMo, AISI8620, 20CrNi2Mo, SAE4320 |
| Manufacturing Processes | Forging, cutting, hobbing, milling, grinding |
| Heat Treatment | Carburizing, quenching and tempering, induction hardening |
| Number of Teeth | Customized to application |
| Module Range | 0.5–50 |
| Helix Angle | 5°–45° |
| Surface Hardness | 45-50 HRC, 58–62 HRC |
| Precision Grade | ISO 5-6 Grade |
| Production Time | 35–60 days |
Manufacturing Excellence
Our state-of-the-art office highlights all inclusive driving accuracy gear. High-precision CNC equip machining centers handle complex geometries with uncommon precision. Completely mechanized equip crushing machines guarantee reliable surface wrap up and dimensional control.
The shrewdly warm treatment generation lines convey uniform hardness dissemination. High-accuracy review rebellious confirm each parameter meets your determinations some time recently shipment.

Quality Assurance Process
- Requirements Communication - Understanding your correct needs
- Design Drawings - Nitty gritty designing documentation
- Production Preparing - Exactness fabricating execution
- Quality Assessment - Comprehensive confirmation testing
- Packaging - Damage-prevention assurance systems
- Transportation - Multi-channel coordinations solutions
Diverse Application Solutions
Automotive Systems
Vehicle transmissions request smooth operation and toughness. Our helical gears handle high-speed revolution up to 6,000+ RPM whereas keeping up negligible acoustic signature. They maintain variable torque loads from motors and electric engines without untimely wear.
Industrial Equipment
Heavy-duty transports and mining gear require gears that withstand stun loads. The tall contact proportion in our Helical Teeth Gear plans mitigates smashing operation impacts. Oil-bath lodging compatibility guarantees persistent obligation cycle performance.
Precision Machinery
Machine instrument shafts, compressors, and accuracy transmission gear require correct positional exactness. Our zero-backlash competent gears dispense with vibration issues that influence operational precision.

Service Excellence Throughout Your Journey
Pre-Sales Support
Our specialized group gives plan meeting and drawing administrations. We offer assistance optimize your adapt details some time recently generation begins.
Production Transparency
Real-time advance upgrades keep you educated all through fabricating. Quality review reports give total documentation of details met.
Post-Delivery Care
One-year guarantee scope ensures your speculation. Our quick reaction framework guarantees fast issue determination when you require support.
Logistics and Protection
Understanding equip transportation challenges, we utilize specialized bundling frameworks. Shock-absorbing padding liners and custom wooden beds secure sensitive tooth surfaces. This diminishes transport harm rates to underneath 0.1%.
Our multi-channel transport organize incorporates ocean cargo, discuss cargo, and China-Europe cargo trains. We coordinate arrangements to your volume and conveyance necessities for exact, controllable travel times.
Real-time following gives perceivability from manufacturing plant stacking to client conveyance. You screen shipment advance anyplace, anytime through our visual following system.
Frequently Asked Questions
Q: What helix angles do you recommend for high-speed applications?
A: For high-speed operation, we typically recommend helix angles between 15° and 30°. The optimal angle depends on your speed requirements, load conditions, and thrust bearing capabilities.
Q: Can you manufacture single prototype gears?
A: Yes, we accept low minimum order quantities including single-item production. Our flexible manufacturing setup accommodates prototype development and small batch requirements.
Q: How do you ensure gear accuracy during manufacturing?
A: We maintain ISO 5-6 grade precision through controlled manufacturing processes. High-precision CNC machining, automated grinding, and comprehensive quality inspection ensure every gear meets specifications.
Q: What materials work best for heavy-load applications?
A: For heavy-load conditions, we recommend SAE4340, 18CrNiMo7, or AISI4140 with carburizing heat treatment. These provide optimal surface hardness while maintaining core toughness.
Q: Do helical gears require special bearing considerations?
A: Yes, the helix angle creates axial thrust that requires appropriate thrust bearings. We provide engineering guidance on bearing selection and housing design.
Contact Us
Ready to use the Helical Teeth Gear to discuss your helical gear requirements? Email us at sales@yizmachinery.com for expert consultation and competitive pricing.











