Introducing the H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a paragon of engineering excellence, built to withstand even the most demanding industrial environments with its robust and resilient design.
Presenting the H(B) series Flender-style gearbox, a masterpiece of exceptional craftsmanship. This cutting-edge gearbox features a flexible and modern layout, seamlessly convertible to a spiral reducer. Each unit is meticulously engineered, ensuring it meets and exceeds the unique specifications and needs of every discerning customer.
Explore the multiple distinctive features and attributes that set this industrial marvel apart:
Input mode: Choose between motor-connected flange or shaft input, ensuring unparalleled adaptability and bespoke customization to cater to the vast spectrum of engineering requirements.
Output mode: Discover a comprehensive range of options, including 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, a solid shaft with flange is available, providing a full suite of adaptable output solutions.
Mounting mode: Select from an extensive variety of configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, designed to accommodate a wide range of application requirements with unmatched versatility.
The H series spans sizes from 3 to 26, offering between 1 to 4 stages and a remarkable ratio range of 1.25 to 450. This extraordinary versatility equips engineers to tackle a diverse array of complex engineering challenges with confidence.

- Ingeniously designed housing size supports both parallel shaft and horizontal mounting modes efficiently. The high interchangeability of components allows for a broad spectrum of reducer modes, enhancing operational flexibility.
- With an innovative sound-absorbable structure, expanded surfaces, and a robust fan, this gearbox is engineered to significantly minimize temperature and noise. The advanced gear grinding process for cylindrical and bevel gears further elevates stability and power transmission efficiency to new heights.
- Input mode: Equipped with a motor-connected flange and shaft input, delivering unmatched adaptability to support a multitude of engineering applications.
- Output mode: Offers a comprehensive selection of options 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, providing diverse and adaptable output solutions.
Mounting mode: Provides a versatile array of options like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to effortlessly meet varying installation demands.
- The HB series, encompassing sizes 3-26, with 1-4 stages and a broad ratio range of 1.25-450, offers unparalleled engineering solutions. When paired with WR, S, and K series, the ratio can be elevated to conquer even the most challenging engineering aspirations.


Maanshan Huafei Machinery Trading Co., Ltd is a distinguished leader in the field of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product portfolio includes Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly integrate cutting-edge technology, industry expertise, and trade acumen to deliver unparalleled solutions for twin shaft mixers.
Our comprehensive offerings feature Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a wide range of concrete and cement mixer liners. Each product is expertly engineered to deliver superior performance and exceptional durability.
We provide top-tier 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 others, ensuring reliability and excellence.
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 may send your detailed order requirements via email or utilize our user-friendly online ordering platform for a seamless and convenient experience.
2. How do I pay?
A: Upon confirming our PI, you will embark on a seamless payment journey guided by us. Choose from flexible and worry-free payment options including T/T and LC, ensuring peace of mind every step of the way.
3. Are you a manufacturer?
A: Indeed, Maanshan Huafei Machinery Trading Co., Ltd takes immense pride in being a dedicated manufacturer of machines and spare parts. Our unwavering commitment to delivering exceptional quality and reliability is the cornerstone of our relationship with our esteemed clientele. Driven by a passion for excellence, we consistently surpass expectations, forging enduring partnerships that ensure our customers receive unparalleled products 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 unique requirements with unparalleled precision and care. Trust our expertise to bring your visions to life, ensuring complete satisfaction with our bespoke solutions tailored just for you.
5. Do you have any product inspection procedures?
A: Absolutely! We conduct comprehensive and meticulous self-inspections on each product before packaging, ensuring every item meets and surpasses our highest quality standards. Our dedication to excellence instills unwavering confidence in our offerings. Experience unparalleled assurance with Maanshan Huafei Machinery Trading Co., Ltd's steadfast commitment to quality and perfection.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, we recognize the importance of competitive pricing for our valued customers. Our pricing strategy is meticulously crafted to adapt and respond to diverse market conditions, ensuring the best rates and the possibility of discounts thoughtfully tailored to your specific needs, delivering maximum value and satisfaction.