Parallel Helical Gears Supplers Normal Cylindrical Internal Gears for Gear Speed Reducer

• Customization: Available
• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness: Hardened Tooth Surface
• Model NO.: Helical Gear
• Gear Position: Internal Gear
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Bevel Wheel
• Material: Stainless Steel
• Type: Bevel Gear
• Module (Modulus): 1.0 – 10.0
• Pressure Angle: 1.0 – 10.0
• Tooth Profile: Straight, Spiral, Hypoid
• Quality Acc. to DIN 3965: 6 (Hpg, Grinding) ≥ 8 (Lapping)
• Transmission: 1:1 ... 1:10
• Transport Package: Wooden Box
• Specification: standard
• Trademark: KING
• Origin: China
• HS Code: 8501109990
• Production Capacity: 1000pieces/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 40.000kg

Product Description

Parallel Helical Gears feature a unique tooth design that ensures high-precision meshing, making them perfect for applications in aerospace and high-precision machinery. In the aerospace sector, they meet the strict requirements of stability and durability, enabling efficient power transmission even under extreme conditions. Their design minimizes vibration and noise, offering smooth operation crucial for sensitive equipment. Working closely with engineers, we've optimized these gears for the metal processing industry, where they provide excellent wear resistance and heat tolerance, even in high-load, extended-use scenarios. The advanced heat treatment processes used ensure these gears perform consistently, maximizing their longevity and reducing maintenance costs.

Product Description

Module	1.0 - 10.0
Pressure Angle	20° - 25°
Precision Grade	ISO 1328, DIN 3962, JIS B1702, GOST 23044, AGMA 2001-A
Heat Treatment	Carburizing, Quenching, Tempering, Nitriding
Material Options	Gears are available in both standard and custom sizes for various industrial applications
Surface Finishing	Precision grinding for smooth operation and low friction

 

Application

 

• Aerospace Industry: Used in helicopter transmissions to ensure smooth and reliable power transfer.

• Metallurgical Equipment: Applied in gearboxes for steel mills, withstanding high temperatures and heavy-duty operations.

• Robotics: Integrated into robotic arms for precision movement in automated systems.

• Mining Equipment: Essential for gear systems in crushers and conveyors, offering durability under tough conditions.

• Wind Power: Employed in the gearboxes of wind turbines to transmit power efficiently with minimal wear.

Material

Carbon Steels	C22 C35 C45 C60 S20C S35C S45C S55C 1020 1035 1045 1060 20 35 45 60 35CrMo
Alloy Steels	16MnCr5 20MnCr5 34CrNiMo6 40Cr 42CrMo SCM415 SCM420 SCM435 SCM440 5115 5120 8620 9310 12ХН3А 15ХГ2А 18ХГТ 20Х 655M13 805M20
Case-Hardening Alloy Steels	17CrNiMo6 18CrNiMo7-6 20CrMnTi 20CrMnMo 20NiCrMo2-2 18NiCrMo14-6 18Cr2Ni4WA SNC815 SNC631 SCM822 12ХН3А 20Х2Н4А 18Х2Н4МА 3310 9310
Stainless Steels	X20Cr13 X30Cr13 X5CrNi18-10 1.4021 1.4034 1.4301 1.4401 SUS303 SUS304 SUS316 SUS420J2 20Х13 40Х13 95Х18 410 420 440C
Engineering Plastics	POM PA6 PA66 PEEK PA6G POM-H MC Nylon DURACON Acetal Teflon

 

Equipment

Our gear profile grinding machines deliver superior finishing and precise tooth geometry by honing the gear's surface after initial cutting or hobbing. Equipped with advanced CNC controls, these grinders systematically remove micro-inaccuracies, resulting in gears that feature exceptional accuracy, smooth engagement, and reduced noise. By achieving exact profile tolerances and optimal surface quality, our profile grinding machines help extend gear life, enhance
performance, and ensure reliability across demanding industrial applications.

 

Production

 

 

 

Related Products

 

 

Company Profile

Qingdao King Machinery Co., Ltd. Was established in 2020, covering an area of more than 6, 000 square meters and more than 110 mechanical equipment. Headquartered in Zibo City, Shandong Province, it is a company specializing in the production and sales of reducers (including precision reducers for robots), water pumps, road rollers, cement machinery, mining equipment, wind power equipment and accessories; Mechanical transmission product design and sales; Mechanical parts processing.

The products adopt German standards, high-quality alloy steel, carbon steel, forgings (20CrMnTi, 17CrNiMOA, 20CrMnMo, 18CrNiMo7-6, 17CrNiMo6, etc. )

Support customization of various non-standard gearboxes, non-standard large gears, non-standard bevel gear kits, metallurgical equipment reducers, ship gearboxes, wind power project reducers, robot arm gears, etc.

The company is committed to innovation, continuously increasing R&D investment, and has established a technical team composed of industry experts, with a number of independent intellectual property rights and core technologies. Our products are widely used in industries such as automobile manufacturing, aerospace, metallurgy, energy, etc., providing efficient, stable equipment and high-quality services to many customers.

Qingdao King Machinery Co., Ltd. Always adheres to the concept of "quality first, customer-oriented", strictly controls quality in every link from R&D design to production and assembly to ensure product reliability and durability. We also provide comprehensive after-sales service support to ensure long-term customer satisfaction and trust.

As an innovation-driven enterprise, Qingdao King Machinery Co., Ltd. ′s mission is to provide advanced machinery and equipment and overall solutions for global industrial development, help customers improve production efficiency and promote industry progress.

 

After Sales Service

1. Warranty Service
Most transmission motor manufacturers provide a certain period of warranty service, usually 1-2 years. During the warranty period, if the motor fails, the manufacturer will provide free repair or replacement service.
Services outside the warranty period are usually charged, but many manufacturers also provide the option of extending the warranty period.
2. Fault diagnosis and repair
If the transmission motor fails, the after-sales service team will perform fault diagnosis to find the root cause of the problem. Common problems include motor overheating, abnormal noise, insufficient power, unstable speed, etc.
Repair work includes replacing damaged parts such as brushes, bearings, wire connectors, etc., or cleaning and re-commissioning the motor.
3. Accessories Supply
Provide original motor-related accessories, including bearings, seals, reducers, control systems, etc., to ensure the efficient operation of the motor.
Some manufacturers also provide special accessory packages and provide customized services for motors of different models and uses.
4. Technical Support
Provide remote or on-site technical support to help users solve technical problems encountered during the use of the motor. Support content includes correct installation of the motor, operation and commissioning, system integration, etc.
Some manufacturers also provide online technical documentation, video tutorials or telephone support to help users solve problems on their own without the need for on-site service.
5. Maintenance and maintenance recommendations
Regular maintenance and maintenance are important links to ensure the long-term stable operation of the motor. After-sales service will provide services such as motor cleaning, lubrication, replacement of consumable parts (such as brushes, etc.), and provide maintenance cycle recommendations.
Manufacturers may send maintenance reminders to customers regularly to help extend the service life of the motor.
6. Upgrades and modifications
Provide upgrade and modification services for motor systems based on customer needs. For example, improve transmission efficiency, replace more advanced control systems, etc.
Some motor systems also provide software upgrades, especially in intelligent electric drive systems, after-sales services may include firmware or software updates.
7. On-site service and training
For some special applications or more complex motor systems, manufacturers may provide on-site services and send professionals to the customer site for installation, commissioning and repair.
At the same time, operation training and maintenance training will also be provided to help users better understand the use and maintenance of motors.
8. Return and exchange policy
For products with major quality problems, manufacturers usually provide return or exchange services. Generally speaking, the return and exchange policy will have a certain time limit (such as within 7 days or 30 days).