H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
Introducing the H(B) Series: a pinnacle of engineering excellence, featuring the Flender-style gearbox, which flawlessly merges sophistication with innovation. Crafted with unparalleled precision, this gearbox offers a versatile, cutting-edge design that effortlessly morphs into a spiral reducer. Tailored to meet the unique needs and meticulous specifications of our esteemed customers, it stands as a testament to superior craftsmanship.
The various ways of distinguishing include:
Input mode: Choose between motor-connected flange or shaft input, providing exceptional flexibility and customization to meet the vast spectrum of engineering requirements with precision.
Output mode: Experience an exceptional range of options, including solid shafts with flat keys, hollow shafts with flat keys, hollow shafts with shrink disks, and both hollow and solid shafts with involute splines. A solid shaft with flange is also available, completing the extensive assortment of comprehensive output solutions.
Mounting mode: Select from a broad array of configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to accommodate a wide range of application needs.
The H Series covers sizes from 3 to 26, offering 1 to 4 stages and an extraordinary ratio range of 1.25 to 450. This remarkable adaptability empowers it to efficiently address diverse and complex engineering challenges.

- A uniquely engineered housing size seamlessly supports both parallel shaft modes and horizontal mounting modes. The components ensure high interchangeability, broadening the array of reducer modes available.
- Featuring a groundbreaking sound-absorbable structure, enhanced surfaces, and a robust fan, this gearbox excels in significantly reducing temperature and noise. The advanced grinding process for cylindrical and bevel gears substantially enhances stability and power transmission efficiency.
- Input mode: Includes motor-connected flange and shaft input, expertly designed to suit a multitude of engineering applications.
- Output mode: Provides 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 a comprehensive array of adaptable output solutions.
Mounting mode: Offers a range of versatile options like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to meet diverse installation requirements.
- The HB Series covers sizes from 3 to 26, with 1 to 4 stages, and boasts an extensive ratio range of 1.25 to 450. When combined with WR, S, and K Series, it achieves exceptional ratios to fulfill the most advanced engineering specifications.


Jiangsu Stark Transmission Technology Co., Ltd.
is a leading enterprise 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 integrating technology, industry, and trade seamlessly, we offer cutting-edge solutions for twin shaft mixers.
Our premium selection features Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and an extensive range of concrete and cement mixer liners. Carefully engineered to ensure outstanding performance and exceptional durability.
We provide high-quality 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, among others.
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 remarkably easy! Simply send your order details via email, or take advantage of our streamlined online ordering system for a smooth and convenient experience.
2. How do I pay?
A: Once you confirm our PI, you will be seamlessly guided through the payment process, tailored to your convenience. Choose between T/T and LC, providing you with flexible and hassle-free payment options that ensure peace of mind.
3. Are you a manufacturer?
A: Absolutely, here at Maanshan Huafei Machinery Trading Co., Ltd, we proudly stand as a premier manufacturer of high-quality machines and spare parts. Our unwavering dedication to excellence drives us to deliver unparalleled reliability and quality to our valued clients. We are committed to exceeding expectations, building lasting partnerships with our customers, and ensuring that they receive outstanding products and services.
4. Do you accept special orders?
A: Certainly, we enthusiastically embrace special orders. Our cutting-edge in-house design and manufacturing facility is expertly equipped to meet your unique specifications with exceptional precision and care. Trust our expertise to transform your unique visions into reality, guaranteeing your complete satisfaction with our bespoke solutions.
5. Do you have any product inspection procedures?
A: Absolutely! We implement comprehensive and meticulous self-inspections on every product prior to packaging. This stringent process ensures that each item not only meets but surpasses our highest quality standards. Our devotion to excellence provides customers with unwavering confidence in our products. Experience unmatched assurance with Maanshan Huafei Machinery Trading Co., Ltd's steadfast commitment to exceptional quality and reliability.
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 crucial importance of offering competitive pricing to our esteemed customers. Our pricing strategy is thoughtfully designed to be flexible and responsive to a variety of market conditions. Rest assured, we are devoted to providing the best rates available, with the potential for discounts carefully curated to match your specific needs and circumstances, ensuring you receive optimal value and satisfaction.