H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
Introducing the distinguished H(B) series Flender-style gearbox, a masterpiece of engineering designed with exceptional craftsmanship! Experience a flexible and modern layout where this gearbox seamlessly transforms into a spiral reducer, delicately crafted to meet each customer's unique needs and specifications with precision.
The various ways of distinguishing include:
Input mode: Choose between the motor-connected flange and shaft input systems, offering unmatched adaptability and customization. These solutions are crafted to meet the diverse and intricate engineering needs you may face.
Output mode: Discover an extraordinary selection of options such as 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. For complete output solutions, opt for a solid shaft with flange.
Mounting mode: Select from an extensive variety of configurations including foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These are designed to accommodate an extensive array of application requirements.
The H series offers sizes ranging from 3 to 26, with 1 to 4 stages, and an impressive ratio range of 1.25 to 450, delivering extraordinary versatility to handle diverse and complex engineering challenges.

- One expertly engineered housing size efficiently supports both parallel shaft modes and horizontal mounting modes. With its highly interchangeable components, it enables an expanded spectrum of reducer modes.
- Engineered with an innovative sound-absorbable structure, expanded surfaces, and a robust fan, this gearbox proficiently reduces temperature and noise. The advanced grinding process for both cylindrical and bevel gears significantly amplifies stability and power transmission efficiency.
- Input mode: Equipped with a motor-connected flange and shaft input, this mode is ready to support versatile engineering applications.
- Output mode: Offers an expansive selection including 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 to ensure comprehensive and adaptable output solutions.
Mounting mode: Provides flexible options such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to satisfy diverse installation requirements.
- The HB series encompasses sizes 3-26, with 1-4 stages, offering a wide ratio range of 1.25-450. When combined with WR, S, and K series, these ratios can be elevated to meet the most extraordinary engineering demands.


Maanshan Huafei Machinery Trading Co., Ltd is a leading enterprise, renowned for specializing in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our comprehensive product range 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 proudly provide cutting-edge solutions for twin shaft mixers.
Our offerings encompass Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and every variant of concrete and cement mixer liners, meticulously engineered to ensure superior performance and exceptional durability.
We deliver premium-quality replacement parts for mixers associated with globally renowned 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, ensuring excellence and reliability.
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 straightforward! You can effortlessly send your order details via email or take advantage of our efficient online ordering system for a seamless and convenient experience.
2. How do I pay?
A: Upon confirming our PI, we will guide you through our seamless payment process. Choose between T/T and LC for flexible and worry-free payment options.
3. Are you a manufacturer?
A: Indeed, we at Maanshan Huafei Machinery Trading Co., Ltd are proud to be a dedicated manufacturer of machines and spare parts. We are relentlessly committed to delivering exceptional quality and unwavering reliability to our esteemed clientele. Our passion for excellence drives us to consistently exceed expectations and forge enduring partnerships with our customers, ensuring they receive the best in both product and service.
4. Do you accept special orders?
A: Certainly, we warmly welcome special orders. Our state-of-the-art in-house design and manufacturing facility is meticulously equipped to meet your distinctive requirements with unmatched precision and care. Trust in our expertise to bring your unique visions to life, ensuring your complete satisfaction with our bespoke solutions.
5. Do you have any product inspection procedures?
A: Absolutely! We conduct comprehensive and meticulous self-inspections on each product before packaging. This rigorous procedure ensures every item not only meets but exceeds our highest quality standards. Our dedication provides customers with unwavering confidence in our offerings. Experience unparalleled assurance with Maanshan Huafei Machinery Trading Co., Ltd's steadfast commitment to excellence and quality.
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 critical importance of competitive pricing for our valued customers. Our pricing strategy is meticulously crafted to be adaptable and responsive to diverse market conditions. Rest assured, we are committed to offering the best rates available, with the added possibility of discounts thoughtfully tailored to suit your specific needs and circumstances, ensuring you receive maximum value and satisfaction.