H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
Introducing the H(B) series Flender-style gearbox, an engineering marvel crafted with precision. This dynamic gearbox effortlessly transforms into a spiral reducer, meticulously designed to cater to the unique requirements and specifications of each customer.
The various distinguishing features include:
Input mode: Choose between motor-connected flange and shaft input, offering unparalleled adaptability and customization to meet the diverse needs of engineering projects.
Output mode: Explore a vast array 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, select a solid shaft with flange to encompass a full spectrum of output solutions.
Mounting mode: Opt from an extensive selection of configurations like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to fulfill a variety of application requirements.
The H series offers sizes from 3 to 26, supporting 1 to 4 stages, with an impressive ratio range of 1.25 to 450. This ensures extraordinary versatility to conquer diverse and intricate engineering challenges.

- One ingeniously designed housing size effectively accommodates both parallel shaft modes and horizontal mounting modes. With components boasting high interchangeability, the range of reducer modes is significantly expanded.
- Featuring an innovative sound-absorbable structure, enhanced surfaces, and a robust fan, this gearbox excels at reducing temperature and noise. The cutting-edge grinding technique for cylindrical and bevel gears dramatically enhances stability and power transmission efficiency.
- Input mode: Equipped with a motor-connected flange and shaft input to support a variety of engineering applications with remarkable versatility.
- Output mode: Offers a solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, both hollow and solid shafts with involute splines, and solid shaft with flange, ensuring a comprehensive suite of adaptable output solutions.
Mounting mode: Provides flexible options like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to meet diverse installation demands.
- The HB series encompasses sizes 3-26, with 1-4 stages, and an expansive ratio range of 1.25-450. When coupled with WR, S, and K series, the ratio can be amplified to overcome the most extraordinary engineering challenges.


Maanshan Huafei Machinery Trading Co., Ltd is a renowned enterprise excelling in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive product line comprises Central Mixing Shovels, Central Mixing ARM Assembly, Central Shovels, Central Mixing ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. Seamlessly merging technology, industry, and trade, we proudly deliver cutting-edge solutions for twin shaft mixers.
Our selection encompasses 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 unmatched performance and exceptional durability.
We supply premium replacement parts for mixers associated with 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: Placing an order is incredibly simple! Just send your order details via email or use our streamlined online ordering system for an effortless and convenient experience.
2. How do I pay?
A: Once you have confirmed our Proforma Invoice (PI), we will expertly guide you through a seamless and hassle-free payment journey. You have the freedom to select between convenient T/T and LC options, ensuring flexible and worry-free payment solutions that are perfectly tailored to suit your needs. Experience ease and confidence with our customer-centric payment process.
3. Are you a manufacturer?
A: Indeed, Maanshan Huafei Machinery Trading Co., Ltd proudly stands as a dedicated manufacturer of premium machines and superior spare parts. Our unwavering commitment to excellence ensures we deliver exceptional quality and steadfast reliability to our esteemed clientele. Driven by a passion for surpassing expectations, we forge lasting partnerships, guaranteeing customers receive both superior products and outstanding service.
4. Do you accept special orders?
A: Absolutely, we warmly welcome special orders. Our state-of-the-art in-house design and manufacturing facility is perfectly equipped to fulfill your unique requirements with unmatched precision and care. Trust our expertise to transform your distinctive visions into reality, ensuring your complete satisfaction with our bespoke, tailor-made solutions.
5. Do you have any product inspection procedures?
A: Absolutely! We conduct thorough and meticulous self-inspections on each product before packaging, ensuring that every item not only meets but surpasses our highest quality standards. Our commitment instills unwavering confidence in our offerings, providing unmatched assurance with Maanshan Huafei Machinery Trading Co., Ltd's steadfast dedication 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 vital importance of competitive pricing for our valued customers. Our pricing strategy is meticulously crafted to be flexible and responsive to dynamic market conditions. Rest assured, we are committed to offering the most competitive rates available, with potential discounts thoughtfully tailored to your specific requirements, ensuring you receive maximum value and satisfaction.