Product Name：M14-26T C45 Steel Module 14 Straight gear/ Spur Gear M14 with Keyway
Supply type：ODM &OEM
Sample lead time: 5days
Production lead time: 30days
Gear
Professional Gear Manufacturer
Anhui Huihuang Chain Transmission Co., Ltd. is a trusted custom gear manufacturer providing precision industrial gears for heavy machinery, automotive, automation, and material handling systems. From standard spur gears to specialized bevel and helical gears, we offer full-customization options in carbon steel, alloy steel, and stainless steel to ensure maximum durability and seamless power transmission.
-
![Straight Gear Spur Gear]()
-
![Helical Gear]()
Helical GearM3-18T-β15°-HubB-Ø12 Standard Helical Gearread more
The M3-18T-β15°-HubB-Ø12 standard helical gear is a high-precision, low-noise transmission component engineered for stable and efficient power... -
![Crossed Helical Gears]()
Crossed Helical GearsCrossed Helical Gear (Skew Helical Gear) – M3-15Tread more
This M3-15T crossed helical gear, also known as skew gear, is specially developed for power transmission between non-parallel and... -
![Spiral Bevel Gear Set M3-12T 24T]()
Spiral Bevel Gear Set M3-12T 24TSpiral Bevel Gear Set - M3-12T/24Tread more
M3-12T/24T Spiral Bevel Gear Set This M3-12T/24T Spiral Bevel Gear Set is a precision-matched pair engineered for high-performance right-angle power... -
![Miter Gears M2-20T - Bore 8mm]()
Miter Gears M2-20T - Bore 8mmThis M2-20T straight miter gear is a high-quality, 1:1 equal-speed bevel gear designed for reliable power transmission at a 90° shaft angle. Manufactured from premium 45# carbon steel with a...read more
Key Features of Our Precision Gears
High Transmission Efficiency
Optimized tooth profiles reduce friction, power loss, and noise during operation.
Exceptional Wear & Impact Resistance
Advanced heat treatment increases surface hardness for long-term heavy-load performance.
Precision Machining
Manufactured to ISO/DIN precision standards to ensure backlash control and exact pitch alignment.
Wide Range of Gear Types:
- Spur Gears – High-efficiency power transmission for parallel shafts.
- Helical Gears– Smooth, quiet operation under high speeds and heavy loads.
- Bevel Gears– Reliable power transmission between intersecting shafts.
- Worm Gears – Compact design providing high torque reduction.
Technical Specifications
|
Parameter |
Standard / Custom Specifications |
|
Module Range |
Mod 0.5 – Mod 15 (Custom larger modules available) |
|
Material Options |
C45 Carbon Steel, 20CrMnTi, 42CrMo, Stainless Steel (304/316), Brass, Nylon |
|
Accuracy Grade |
DIN 6 / ISO 6 / AGMA 10 |
|
Heat Treatment |
Carburizing, Quenching, Induction Hardening, Nitriding |
|
Surface Finish |
Black Oxide, Zinc Plated, Galvanized, Ground Teeth |
|
Bore Type |
Plain Bore, Keyway Bore, Spline Bore, Tapered Bore |
Industrial Applications of Huihuang Gears
Our gears are dynamic components used across high-demand industrial sector systems:
Conveyor Systems & Mining Machinery
Heavy-duty transmission under dusty and corrosive environments.
Automotive & Agricultural Machinery
High-torque durability for drive shafts and transmission gearboxes.
Automation & Robotics
High-precision gearing for minimal backlash and accurate positioning.
Construction Equipment
High load-bearing gears built for extreme mechanical stress.
Craftsmanship & Manufacturing Process
Every gear is produced through a rigorous step-by-step process to ensure structural integrity and mechanical precision
1. Raw Material Selection & Inspection: Premium alloy and carbon steel sourcing with material certification.
2. Forging & Rough Machining: Shaping the raw blank to precise inner and outer dimensions.
3. Gear Hobbing / Shaping: Precise cutting of tooth geometry using high-precision hobbing machines.
4. Heat Treatment: Carburizing and induction hardening to optimize hardness (up to HRC 58-62).
5. Gear Tooth Grinding: CNC grinding to eliminate deformation and refine tooth surface roughness.
6. Surface Coating & Anti-Rust Treatment: Blacking, plating, or rust-inhibitive oiling.
7. CMM & Pitch Inspection: Final quality check using Coordinate Measuring Machines (CMM) before packaging.
Maintenance & Usage Precautions
Maintenance Advice
- Lubrication: Always run gears with proper lubrication (industrial gear oil or lithium grease) to minimize friction and thermal build-up.
- Regular Inspection: Periodically check tooth surfaces for wear, pitting, or crack signs.
- Alignment: Ensure shafts are precisely parallel or angled to avoid uneven force distribution.
Usage Precautions
Never exceed the rated torque and speed parameters specified in the technical datasheet.
Avoid dry running without adequate lubricant.
Keep the gearbox clean and sealed to prevent abrasive particles from damaging the tooth mesh.
Gears vs Sprockets
Which Power Transmission Solution Do You Need?
|
Feature |
Industrial Gear |
Roller Chain Sprocket |
|
Drive Distance |
Short distance (Direct teeth meshing) |
Long shaft-to-shaft distance (Chain connected) |
|
Precision & Speed |
Very High precision & Smooth speed output |
Moderate speed & Higher clearance tolerance |
|
Torque Capacity |
Extremely High for compact spaces |
Distributed over chain length |
|
Maintenance |
Requires sealed lubrication environment |
Requires periodic chain tensioning and oiling |
How to Cooperate With Us
Send Inquiries & CAD Drawings
Provide your technical specs, 2D/3D drawings, or samples.
Technical Review & Quotation
Our engineering team reviews the tolerance and offers a factory-direct quote within 24 hours.
Sample Testing & Mass Production
Sample verification followed by full-scale automated production.
Quality Inspection & Global Delivery
Pre-shipment test report provided; safe export packaging delivered to your door or port.
Our Service & Customer Cases
Services:
- Pre-Sales: Technical design consultation, material selection advice, 3D CAD modeling.
- Installation Guidance: On-site or remote engineering support for gearbox assembly.
- After-Sales: 12-month quality warranty and quick-response replacement service.
Customer Case:
- Case: Custom Heavy-Duty Helical Gears for a European Port Conveyor Project.
- Solution: Huihuang supplied 42CrMo surface-hardened helical gears, increasing gear service life by 40% under coastal humid conditions.
FAQ
Q: What types of gears can Huihuang manufacture?
A: We manufacture spur gears, helical gears, bevel gears, worm gears, internal gears, and custom gear shafts.
Q: What materials do you commonly use for custom gears?
A: We use C45 steel, 20CrMnTi, 42CrMo, 304/316 stainless steel, brass, bronze, and engineering plastics like POM/Nylon.
Q: Can you manufacture gears based on our drawings or samples?
A: Yes, we specialize in OEM/ODM service. You can send us DWG, STEP, IGS, or PDF files.
Q: What is the maximum gear module you can produce?
A: We can manufacture standard gears up to Module 15 and custom large gears upon request.
Q: What gear accuracy standards do you support?
A: We manufacture gears meeting DIN 6 to DIN 9, or ISO equivalent standards depending on your precision needs.
Q: What heat treatment methods do you offer for gears?
A: We offer induction hardening, carburizing & quenching, nitriding, and high-frequency quenching.
Q: What surface treatments are available?
A: Options include black oxide finish, zinc plating, nickel plating, phosphating, and gear tooth surface grinding.
Q: What is your minimum order quantity (MOQ) for custom gears?
A: We support low-volume prototyping (MOQ 1-10 pcs) as well as mass production runs.
Q: How do you ensure the gear quality before shipment?
A: Every batch undergoes tooth profile inspection, hardness testing, pitch error check, and CMM measurement.
Q: How do I know whether to choose spur gears or helical gears?
A: Spur gears are ideal for cost-effective direct drive at lower speeds; helical gears offer smoother, quieter operation for high speeds and loads.
Q: Can you help with reverse engineering if I only have a worn sample?
A: Yes, our technical team can measure and reverse-engineer your physical gear sample to generate a accurate 3D CAD drawing.
Q: How long does standard gear production take?
A: Samples take 7–12 days; mass production typically takes 20–30 days depending on gear quantity and heat treatment requirements.
Q: How are the gears packaged for ocean or air transit?
A: Gears are coated with anti-rust oil, wrapped in plastic film, and packed into export-grade wooden cases.
Q: What is the lead time for gear quotes?
A: We provide precise quotes within 24 hours after receiving your detailed specs or CAD files.
Q: What is the hardness level after heat treatment?
A: Depending on material and heat treatment, hardness can reach HRC 45-50 (induction) or HRC 58-62 (carburizing).
Q: Do you offer custom gear shafts?
A: Yes, we produce integrated gear shafts, pinion shafts, and spline shafts tailored to your gearbox designs.
Q: What shaft connection options do you support?
A: We support plain bores, keyways, set screws, spline fittings, and tapered locking bushes.
Q: Do your gears come with a warranty?
A: Yes, all Huihuang power transmission gears come with a 12-month quality guarantee.
Q: Can you provide material test reports and inspection certificates?
A: Yes, material test certificates (MTC), hardness reports, and full inspection reports are supplied with each shipment.
Q: Why choose Huihuang Chain as your gear supplier?
A: We bring 15+ years of gear and chain manufacturing expertise, advanced CNC machinery, direct factory pricing, and rigorous ISO quality control.
Anhui Huihuang Chain Transmission Co., Ltd. is one of the most professional gear manufacturers and suppliers in China, also supports high quality customized service. Please feel free to buy discount gear made in China here from our factory. Welcome to contact us for pricelist and free sample.