H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
Introducing the revolutionary H(B) series Flender-style gearbox, a true masterpiece of precision engineering. Designed to seamlessly transform into a spiral reducer, this gearbox is meticulously crafted to meet and exceed the unique requirements of every customer, offering a dynamic and fluid layout that sets a new standard in gearbox technology.
The various ways of distinguishing include:
Input mode: Select from options like motor-connected flange and shaft input, offering unparalleled adaptability and customization. Engineered to meet the broad and varied needs of engineering projects, this design caters to an array of applications with exceptional flexibility.
Output mode: Explore a vast array of options, including solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, as well as hollow and solid shafts with involute splines. Additionally, a solid shaft with flange option ensures a comprehensive range of output solutions, tailored to fit the exact specifications of any project.
Mounting mode: Experience unmatched versatility with configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, addressing the multifaceted demands of numerous applications.
The H series spans sizes from 3 to 26, with 1 to 4 stages, offering an impressive ratio range of 1.25 to 450. This extensive versatility empowers engineers to tackle a wide spectrum of intricate challenges with confidence and ease.

- One ingeniously crafted housing size efficiently accommodates both parallel shaft and horizontal mounting modes. With components designed for high interchangeability, this design significantly broadens the spectrum of available reducer modes.
- Featuring an innovative sound-absorbable structure, enhanced surfaces, and a robust fan, this gearbox excels in reducing temperature and noise. Utilizing advanced grinding techniques for both cylindrical and bevel gears, it ensures remarkable stability and power transmission efficiency.
- Input mode: Equipped with a motor-connected flange and shaft input, offering versatility across a wide array of engineering applications.
- Output mode: Delivers comprehensive adaptability with options for a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, and both hollow and solid shafts with involute splines, as well as a solid shaft with flange.
Mounting mode: Provides flexible configurations including foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to fulfill diverse installation requirements.
- The HB series encompasses sizes 3-26, with 1-4 stages and a versatile ratio range of 1.25-450. Coupled with WR, S, and K series, the ratio can be expanded to conquer extraordinary engineering challenges.


Maanshan Huafei Machinery Trading Co., Ltd is a prestigious enterprise renowned for its excellence in Concrete Mixer Wear Parts, including Twin Shaft Concrete Mixer Wear Parts. Our extensive lineup features Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. By seamlessly integrating technology, industry, and trade, we provide cutting-edge solutions for twin shaft mixers.
Our selection includes Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a variety of concrete and cement mixer liners, each one carefully engineered for superior performance and exceptional durability.
We offer top-tier replacement parts for mixers from globally esteemed brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and more.
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: Ordering is a breeze! Simply send your order details via email or take advantage of our streamlined online ordering system for a swift and seamless experience.
2. How do I pay?
A: Once you confirm our Proforma Invoice (PI), we will expertly navigate you through a seamless and streamlined payment process. With the flexibility of T/T and LC payment options available, you'll enjoy tailored and worry-free solutions designed to cater perfectly to your needs.
3. Are you a manufacturer?
A: Indeed, Maanshan Huafei Machinery Trading Co., Ltd is proud to be a dedicated manufacturer of premier machines and top-tier spare parts. Our relentless commitment to excellence ensures unparalleled quality and reliability, fostering enduring partnerships with our valued clients. With a passion for exceeding expectations, we deliver superior products and exceptional service.
4. Do you accept special orders?
A: Absolutely, we warmly welcome special orders. Our state-of-the-art in-house design and manufacturing facilities are meticulously equipped to meet your unique specifications with exceptional precision and care. Trust in our expertise to transform your unique visions into reality, ensuring your complete satisfaction with bespoke solutions uniquely crafted for you.
5. Do you have any product inspection procedures?
A: Absolutely! We conduct thorough and meticulous self-inspections on every product prior to packaging, guaranteeing that each item surpasses our stringent quality standards. Our unwavering dedication ensures you receive unmatched confidence in our products. Trust Maanshan Huafei Machinery Trading Co., Ltd's steadfast commitment to unparalleled quality and excellence.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we understand the crucial importance of competitive pricing for our esteemed clients. Our pricing model is strategically crafted to be adaptable and responsive to evolving market conditions. Rest assured, we offer highly competitive rates, with potential discounts thoughtfully customized to suit your specific needs, ensuring maximum value and satisfaction.