H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox
Introducing the H(B) series Flender-style gearbox, a pinnacle of engineering excellence, expertly crafted to deliver an innovative and seamless performance. This gearbox effortlessly transitions into a spiral reducer, ingeniously customized to meet the unique requirements and exacting standards of each discerning customer.
The various ways of distinguishing include:
Input mode: Choose between motor-connected flange and shaft input, offering unparalleled flexibility and personalization, meticulously designed to fulfill the diverse demands of engineering projects with precision.
Output mode: Explore an expansive 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, opt for a solid shaft with flange to provide a comprehensive suite of output solutions.
Mounting mode: Select from a broad spectrum of configurations such as foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to perfectly match a multitude of application requirements.
The H series ranges from sizes 3 to 26, accommodating 1 to 4 stages, with a remarkable ratio range of 1.25 to 450. This affords unparalleled adaptability to master an array of complex engineering challenges.

- One astutely designed housing size efficiently supports parallel shaft modes and horizontal mounting modes. Its components exhibit high interchangeability, expanding the diversity of reducer modes available.
- Featuring an innovative sound-absorbable structure, enhanced surfaces, and a robust fan, this gearbox excels in minimizing temperature and noise. The cutting-edge grinding technique for both cylindrical and bevel gears significantly enhances stability and power transmission efficiency.
- Input mode: Equipped with a motor-connected flange and shaft input to accommodate a wide 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 complete array of adaptable output solutions.
Mounting mode: Provides dynamic options like foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted to meet diverse installation needs.
- The HB series encompasses sizes 3-26, with 1-4 stages, and an extensive ratio range of 1.25-450. Coupled with WR, S, and K series, the ratio can be intensified to conquer the most formidable engineering challenges.


Maanshan Huafei Machinery Trading Co., Ltd is an esteemed enterprise specializing in Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our diverse 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. Seamlessly integrating technology, industry, and trade, we proudly offer cutting-edge solutions for twin shaft mixers.
Our range includes Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and every variation of concrete and cement mixer liners, meticulously engineered for unparalleled performance and exceptional durability.
We provide premium 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 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 straightforward! Simply provide your order details via email or utilize our user-friendly online ordering system for a smooth and convenient experience.
2. How do I pay?
A: Once you have confirmed our Proforma Invoice (PI), allow us to expertly guide you through a seamless and stress-free payment process. With the flexibility to choose between the convenient T/T and LC options, you are assured of a payment solution that is both flexible and tailored to your specific needs, allowing for complete peace of mind.
3. Are you a manufacturer?
A: Indeed, Maanshan Huafei Machinery Trading Co., Ltd proudly stands as a distinguished manufacturer of premium machines and high-quality spare parts. With an unwavering commitment to excellence, we deliver not only exceptional quality products but also unmatched reliability to our esteemed clientele. Passionate about exceeding expectations, we forge enduring partnerships, ensuring customers receive both superior products and exemplary service.
4. Do you accept special orders?
A: Absolutely, at Maanshan Huafei Machinery Trading Co., Ltd, we wholeheartedly embrace special orders. Our state-of-the-art in-house design and manufacturing facility is expertly equipped to cater to your unique requirements with unmatched precision and care. Trust our expertise to transform your distinctive visions into reality, ensuring 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 exceeds our highest quality standards. Our unwavering dedication instills 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 carefully crafted to be both flexible and responsive to the ever-changing market conditions. Rest assured, we are committed to offering the most competitive rates available, with potential discounts thoughtfully customized to meet your specific needs, ensuring you receive maximum value and satisfaction.