Wholesale Kaf87 Gear Reducer with 36.52 Ratio Y15-4p Motor M4-B Mount 2-Year Warranty
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Product Highlights
- High Efficiency Transmission: Efficiency reaches 95% to 96% depending on the transmission stage.
- Low Noise Operation: Noise level is tested below 65dB for quiet performance.
- Durable Alloy Steel Gears: Gears made of 20CrMnTi alloy steel with HRC58-62 surface hardness.
- Robust Cast Iron Housing: Housing made of HT200 cast iron with hardness HBS190-240.
- IP65 Protection Rating: Completely dustproof and resistant to low-pressure water jets.
- Extended Service Life: Service life can reach over 50,000 hours under official tests.
- Customizable Color Options: Available in Blue, Silver, Red, and other customized colors.
- OEM and ODM Support: Full customization available including dimensions and installation methods.
Product Attributes
- Customization
- Available
- Application
- Motor, Machinery
- Function
- Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction
- Model NO.
- KAF87
- Layout
- Coaxial
- Hardness
- Hardened Tooth Surface
- Installation
- Horizontal Type
- Step
- Four-Step
- Type
- Helical Gearbox
- Color
- Blue Silver Red and So on
- Housing Hardness
- Hbs190-240
- Installation Methods
- M4
- Transport Package
- Box Good
- Specification
- 50*50*50
- Trademark
- Changyulong
- Origin
- China
- HS Code
- 8483409090
- Production Capacity
- 3000 Pieces/Month
- Package Size
- 50.00cm * 40.00cm * 40.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Elevate your industrial applications with the superior K Series Helical-Bevel Speed Reducer, a true masterpiece of engineering excellence. This marvel combines a compact, lightweight form with exceptional transmission torque, ensuring unmatched performance in every scenario. Crafted for stability and quiet operation, it promises unparalleled durability across diverse installations. Versatile by design, it perfectly complements a wide array of motor types, making it an essential component in sectors ranging from sewage treatment to chemical industries, pharmaceuticals, and beyond. Its adaptability renders it indispensable in numerous industrial applications.
Unlock an expansive array of possibilities with our speed reducer, offering a diverse range of motor combinations, flexible installation options, and cutting-edge structural configurations. Its precisely refined transmission ratio is engineered to accommodate a vast spectrum of operating conditions. Immerse yourself in the superior performance that meets and exceeds the intricate demands of your industrial landscape, providing a tailored solution to your specific needs.
Engineered for longevity, this reducer boasts a robust, high-rigidity cast iron box, fortified for unmatched strength and endurance. The gears, crafted from premium alloy steel, undergo advanced carburizing, quenching, and meticulous grinding processes, ensuring stable transmission and exceptional load-bearing capabilities. Enjoy low noise operation, minimal temperature rise, and extended durability, making it a standout choice in metallurgy and other demanding fields. 1. Features: Experience the advantage of a small offset output and compact structure, expertly designed to optimize box space. The integral casting box significantly boosts stiffness, enhancing shaft strength and extending bearing life.
| Product Name | K Series Foot Mounted Coaxial helical gear units with solid shaft |
| Gear material | 20CrMnTi alloy steel |
| Color | Blue Silver Red Customerized |
| Case Material | Cast iron HT200 |
| Gear Processing | Grinding finish by HOFLER Grinding Machines |
| Noise Test | Below 65dB |
| Brand of bearings | C&U bearing, ZWZ,LYC, HRB, NSK ,etc |
| Brand of oil seal | NAK or other brand |
| Temp. rise (MAX) | 40ºC |
| Temp. rise (Oil)(MAX | 50ºC |
| Vibration | ≤20µm |
| Housing hardness | HBS190-240 |
| Surface hardness of gears | HRC58°~62 ° |
| Gear core hardness | HRC33~40 |
| Machining precision of gears | 5 Grade |
| Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment | Carburizing, Quenching etc |
| Efficiency | 95%~96% (depends on the transmission stage) |
| Backlash | ≤20Arcmin |

At Changzhou Changyulong Reducer Co., Ltd, we are the epitome of precision engineering, expertly crafting cycloidal gear reducers with unparalleled expertise. Our legacy of excellence is fortified by a well-structured enterprise and technical management system. Adhering strictly to the JB298281 ministry standards, our products have achieved certification from the International Provincial Bureau, ensuring top-tier cycloidal gear solutions that drive modern industries forward with confidence and quality.
Harness the transformative power of innovation with our cycloidal pinwheel reducer, leveraging the planetary transmission principle paired with cycloidal pinwheel tooth meshing. This pioneering transmission solution is a versatile powerhouse, essential across industries such as textile printing, light industry food processing, metallurgy, mining, and petrochemicals. Whether for drive or speed optimization, this reducer provides an unparalleled solution for achieving excellence.
Our factory's cycloidal reducers are a testament to the pinnacle of quality and reliability, available in an extensive range of specifications at highly competitive prices. Guided by the core values of 'sincerity' and 'credibility,' we prioritize quality and customer satisfaction above all else. Our products are engineered to deliver substantial technical and economic benefits, earning trust and admiration across a multitude of industries and applications.

About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2442494". Items marked "" are certified.
Company Profile
In today's highly competitive business landscape, our company stands out as a reliable and innovative provider. We take great pride in offering a vast and diverse array of products that are meticulously designed and developed to meet your every multifarious demand. Whether you are in search of state-of-the-art technological gadgets, high-quality consumer goods, or bespoke industrial solutions, we have you covered.
Since our very inception, we have been unwavering in our commitment to the time-tested management principles of "quality first, customer first and credit-based". Quality is the cornerstone of everything we do. From the initial sourcing of raw materials to the final packaging and delivery of our products, each and every step is subject to rigorous quality control procedures. This ensures that what reaches our customers' hands is nothing short of excellence.
Putting our customers at the forefront, we have established a dedicated customer service team that is available around the clock. They are trained to listen attentively to your concerns, offer prompt and practical solutions, and go the extra mile to ensure your complete satisfaction. Our credit-based approach means that we value trust and integrity above all else. We strive to build long-term relationships with our clients, based on mutual respect and transparency.
As the global economy becomes increasingly intertwined and the trend of economic globalization surges forward with an irresistible force, we recognize the immense opportunities that lie in international cooperation. Our company is wholeheartedly and sincerely willing to collaborate with enterprises from all corners of the globe. We believe that by pooling our resources, sharing our expertise, and working towards a common goal, we can achieve remarkable feats and create a win-win situation for all parties involved.
We actively seek partnerships that span different industries and geographies. Through joint ventures, strategic alliances, and technology transfers, we aim to enhance our collective competitiveness and drive innovation. Whether it's partnering with a cutting-edge startup in Silicon Valley to bring revolutionary ideas to market or collaborating with a well-established manufacturing giant in Asia to optimize production processes, we are open to endless possibilities. In conclusion, with our top-notch products, customer-centric philosophy, and global cooperation mindset, we are poised to make a significant impact and contribute to the growth and prosperity of the business world.
About Our Factory & Business Background
- Address
- Changzhou, Jiangsu, China
- Terms of Payment
- T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- ningbo, shanghai
Our Production Capability & Technical Expertise
- Main Products
- Speed Reducer, Motor, Rotary Vector Reducer, Cycloidal Reducer, Small AC Gear Motor, Plastic Rubber Extruder Dedicated Reducer, Zy Series Cylindrical Gear Reducer, Zq Series Cylindrical Gear Reducer, AC Gear Motor, Fa Series Parallel-Shaft Helical Geared Motors
-
Production Lines
- 1
-
Production Machines
- Punching Facility
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2025-01-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
FAQ
- What specific equipment is the KA57-90.04-Y11.1KW-6P-M3-90 reducer suitable for?
- This reducer is widely used in industrial automation production lines, conveyor systems for material handling, packaging machinery, mining equipment, food processing production lines, printing equipment, HVAC (Heating, Ventilation, and Air Conditioning) systems, as well as agricultural machinery. Its versatile design can meet the power transmission requirements of various industries.
- How is the claimed 15% energy savings achieved?
- Our reducer features a high-precision gear transmission structure and an optimized lubrication system. By reducing mechanical friction losses and energy transmission losses, it can achieve approximately 15% energy savings compared to traditional reducers, effectively reducing operating costs in the long run.
- What services are included in the 3-year warranty mentioned in the title?
- During the 3-year warranty period, if performance failures occur due to product quality issues (excluding human damage or improper use), we will provide free repair and component replacement services, and cover the international logistics transportation costs to ensure worry-free usage.
- If I need customized reducers, does OEM service support?
- Yes, it does! Our professional team can provide customized solutions based on your specific requirements, such as dimensions, rotational speed, and installation methods. We will oversee the entire process from design, production to quality inspection, ensuring the product perfectly matches your equipment needs.
- Can the current 10 units in stock be shipped immediately? How long does it take to transport to Europe?
- Yes, the 10 available units can be shipped immediately. When transported to major European countries via international express services (such as DHL, FedEx), it usually takes only 7 - 10 working days; if sea freight is chosen, delivery is expected within 20 - 30 days. You can flexibly choose the shipping method according to your needs.
- How does the wear-resistant design and corrosion-resistant coating of the reducer ensure its service life?
- The reducer gears are made of high-strength alloy steel and undergo special heat treatment processes to enhance wear resistance. The outer shell is coated with multiple layers of anti-corrosion material, which can effectively resist harsh environments such as humidity, acids, and alkalis. Official tests show that its service life can reach over 50,000 hours.
- What does the IP65 protection rating mean?
- The IP65 protection rating indicates that the reducer is completely dustproof and can withstand low-pressure water jets from any direction, making it suitable for complex industrial environments with high dust, humidity, or splashing water risks.
- Are there more discounts for bulk orders?
- Certainly! In addition to the 20% discount mentioned in the title, for larger bulk orders, we will offer tiered price discounts and provide free installation guidance services. For specific discount plans, please consult us via email or our online customer service.
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