Experience the engineering marvel of our H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox - a powerhouse of innovation designed to elevate your operations with unmatched efficiency and durability.
Introducing the H(B) series flender style's gearbox, a marvel of modern engineering. This design embraces a universal layout that can be seamlessly converted into a specialized reducer tailored to meet your specific requirements, showcasing the pinnacle of adaptability and precision.
Explore the diverse distinctions that set our products apart:
Input mode redefined: Offering versatility with motor-connected flanges and shaft inputs, ensuring seamless integration with your existing systems.
Output mode innovation: Choose from a variety of configurations including solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and both hollow or solid shafts featuring involute splines, plus solid shafts with flanges for optimal performance.
Mounting modes crafted for your convenience: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted options provide flexibility and ease of installation.
Our H series includes a range of sizes from 3 to 26, offering 1 to 4 stages and ratios spanning 1.25 to 450, delivering precision and versatility for any application.

- With a housing that supports parallel shaft modes and horizontal mounting, this series reduces component variety while augmenting possible configurations, enhancing customization and efficiency.
- Engineered for superior performance, this design features a sound-absorbing structure, expansive surfaces, and a robust fan to minimize temperature and noise. The advanced grinding process for cylindrical and bevel gears ensures stability and enhances power transmission efficiency.
- Input mode versatility: Featuring options for motor-connected flanges and shaft inputs, allowing for smooth and adaptable integration into diverse systems.
- Output mode variety: Offering solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, as well as both hollow and solid shafts with involute splines, and solid shafts with flanges.
Mounting modes tailored to your needs: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted solutions for easy and efficient installation.
- The HB series offers a comprehensive range from sizes 3 to 26, with 1 to 4 stages and ratios from 1.25 to 450. When combined with WR, S, and K series, the ratio can be expanded further to meet the most demanding specifications.
Introducing our state-of-the-art CNC Profile Grinding Machine:
Hofler Rapid2500: Perfectly engineered for precision, featuring an OD of φ2650mm for exceptional performance.
Hofler Rapid2000: Meticulously crafted, this machine boasts an OD of φ2000mm, delivering reliability and accuracy.
Hofler Rapid12500: With an impressive OD of φ1250mm, this model stands as a testament to innovation and precision engineering.
Niles ZE1200: With an OD of φ1200mm, this machine exemplifies the peak of technological advancement in grinding capabilities.
Jiangsu Stark Transmission Technology Co., Ltdis a distinguished enterprise specialized in manufacturing cutting-edge transmission gear equipment, proudly funded by Maanshan YONNHEE. Heavy Industry Technology Co., Ltd. has achieved a significant production scale, with its outstanding products flourishing across the nation and Southeast Asia. The company's state-of-the-art processing center is home to 76 dedicated employees, including 7 skilled technical personnel, 10 individuals with bachelor's degrees, and 15 with college degrees. Spanning 40 acres, our facilities feature 2 production workshops, 1 finishing workshop, 1 expansive warehouse, and a comprehensive office building.
Our flagship products include a wide range of reducers, seamlessly integrating product research and development, along with sales. These products boast rational designs, matured technology, advanced structures, effortless operation, and reliable performance. We proudly serve users in infrastructure and construction, where quality sets the foundation for our brand. Our experienced frontline employees and production management personnel, with over a decade of experience in reducers, maintain meticulous process control to ensure quality. We uphold a rigorous product quality control system, aspiring for perfection in every process, as the foundation for enhancing industry status and achieving customer trust and brand recognition. We foster a spirit of enterprise development characterized by 'leading in science and technology, refining the rough, group innovation, quality first.' Our products utilize 3D CAD design and CAPP-assisted process design, maintaining a robust quality control system in strict adherence to ISO9001:2015 quality management standards.
At Maanshan Huafei Machinery Trading Co., Ltd, we embody a steadfast commitment to excellence. Our unwavering policy of "working conscientiously and efficiently, utilizing practical and high-precision technology, and ensuring product quality" stands as a beacon of our dedication. We are driven to wholeheartedly surpass the diverse expectations of our valued customers. Our esteemed factory champions the core values of "integrity, pragmatism, cooperation, and innovation", embracing the sacred duty of enhancing the national machinery industry. With a relentless focus on fortifying the comprehensive quality of our enterprise, we are on a mission to deliver unparalleled products and services to elevate all sectors of society.
Packaging |
Size |
800(L) * 800(W) * 800 (H) |
Packed Wear Parts to Delivery |
Transport of Large Trucks to The Seaport |
Packaging Details |
The normal package is wooden box(Size: L*W*H). If container is too tight,we will use PE film for packing or pack it according to customers special request. |
1. How can I place an order?
A: Experience seamless ordering with us. Simply send your order details via email or engage with our intuitive online ordering system, designed to ensure a smooth, hassle-free transaction every time.
2. How do I pay?
A: Once you confirm our PI, we will expertly guide you through the payment process. We graciously accept T/T and LC, providing you with flexible, convenient payment options.
3. Are you a manufacturer?
A: Yes, indeed! We proudly stand as a professional manufacturer, crafting both machines and spare parts with exceptional quality and unwavering reliability.
4. Do you accept special orders?
A: Absolutely, we embrace special orders with open arms. Our state-of-the-art design and manufacturing facility is equipped to cater to your unique requirements, ensuring complete satisfaction.
5. Do you have any product inspection procedures?
A: Certainly, we conduct a rigorous 100% self-inspection before packaging, ensuring meticulous adherence to the highest quality standards for our products.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we are committed to prioritizing our customers' needs. Our pricing is strategically flexible, accommodating varying conditions. We are dedicated to offering the most competitive rates available, ensuring exceptional value for your investment.