Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox-a masterpiece of engineering designed for robust industrial applications.
Discover the H(B) series Flender-style gearbox, crafted with meticulous precision to offer a modern, adaptable design. This gearbox seamlessly morphs into a spiral reducer, exquisitely customized to fulfill each customer's unique demands and desires.
Our gearbox solutions are distinguished by several key features:
Input mode: Choose between motor-connected flange and shaft input, providing unmatched flexibility and customization to cater to diverse engineering requirements.
Output mode: Explore an exceptional variety of options, such as solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, and both hollow and solid shafts with involute splines. Additionally, opt for a solid shaft with flange for comprehensive output solutions.
Mounting mode: Select from an extensive range of configurations including foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring compatibility with a wide spectrum of application needs.
The H series spans sizes from 3 to 26, offering between 1 to 4 stages, with an extensive ratio range of 1.25 to 450. This delivers unmatched versatility for tackling various complex engineering challenges.

- Efficiently designed housing supports both parallel shaft and horizontal mounting modes. The components are highly interchangeable, broadening the range of reducer applications.
- With an innovative sound-absorbable structure, enhanced surfaces, and a powerful fan, this gearbox excels in reducing temperature and noise. Advanced grinding techniques for both cylindrical and bevel gears boost stability and power transmission efficiency.
- Input mode: Features a motor-connected flange and shaft input, enabling support for versatile engineering applications.
- Output mode: Delivers versatile solutions including a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and solid shaft with flange, ensuring adaptable output configurations.
Mounting mode: Offers flexible configurations like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, catering to diverse installation needs.
- The HB series includes sizes 3-26 with 1-4 stages and an impressive ratio range of 1.25-450. When combined with WR, S, and K series, the ratio is elevated to meet extraordinary engineering demands.


Maanshan Huafei Machinery Trading Co., Ltd stands as a leading enterprise in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product lineup includes 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 deliver cutting-edge solutions for twin shaft mixers.
Our product portfolio features Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a full array of concrete and cement mixer liners, precisely engineered for superior performance and exceptional durability.
We offer premium-quality replacement parts for mixers linked with globally acclaimed 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 many 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: Placing an order is incredibly simple! You can send your order details via email or use our streamlined online ordering system for a seamless and convenient experience.
2. How do I pay?
A: Upon confirming our PI, we will expertly guide you through our seamless payment process, ensuring complete peace of mind. Opt for either T/T or LC, offering you the flexibility and tranquility you deserve in payment options.
3. Are you a manufacturer?
A: Indeed, we at Maanshan Huafei Machinery Trading Co., Ltd take immense pride in being a dedicated manufacturer of machines and spare parts. Our unwavering commitment to delivering exceptional quality and reliability is unmatched, ensuring our esteemed clientele always receives nothing short of excellence. Our passion for perfection propels us to consistently surpass expectations, fostering enduring partnerships with our valued customers who benefit from the best in both product and service.
4. Do you accept special orders?
A: Certainly, we warmly embrace special orders. Our cutting-edge in-house design and manufacturing facility is meticulously equipped to meet your unique requirements with unparalleled precision and care. Entrust us with your unique visions, and witness them come to life with our bespoke solutions, crafted to ensure your complete satisfaction and exceed your expectations.
5. Do you have any product inspection procedures?
A: Absolutely! We implement comprehensive and meticulous self-inspections on each product prior to packaging. This rigorous process guarantees that every item not only meets but surpasses our highest quality standards. Our dedication provides customers with unwavering confidence in our offerings. Experience unmatched assurance with Maanshan Huafei Machinery Trading Co., Ltd's steadfast commitment to excellence and quality, ensuring every product you receive is a testament to our promise of superiority.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we keenly understand the critical importance of competitive pricing for our valued customers. Our pricing strategy is meticulously crafted to be flexible and responsive to the ever-evolving market conditions. Rest assured, we are devoted to offering the best rates available, with the added possibility of discounts thoughtfully designed to meet your specific needs and circumstances, ensuring you receive maximum value and satisfaction.