Introducing the revolutionary H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a pinnacle of industrial gear innovation. This product is a masterpiece of engineering, combining robust durability with superb efficiency to meet all your gear requirements with precision and excellence.
Leading the industry, the H(B) series flender style gearbox is distinguished by its versatile layout, allowing effortless conversion into specialized reducers. This exceptional adaptability is crafted to exceed the specific needs of our valued clients, delivering unmatched quality and satisfaction consistently.
Uncover the comprehensive differentiation strategies that distinguish our products in the competitive market:
Our adaptable input mode encompasses options such as motor connected flange and shaft input, offering unmatched versatility across diverse installation scenarios for optimal performance and seamless integration.
Our output mode adaptability is second to none, featuring: 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. These options ensure wide-ranging compatibility with demanding applications, catering to every requirement.
Select from an extensive array of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options provide distinct setup possibilities, accommodating diverse needs and environments with ease.
The H series boasts an impressive size range from 3-26, with stages from 1-4 and ratios from 1.25 to 450. This extensive range suits a wide array of industrial applications, making it a versatile choice for any project.
Model |
2105 |
2205 |
2207 |
2209 |
2210 |
2211 |
2255D |
311R |
Power |
18.5 |
30 |
18.5/22 |
30 |
37 |
55 |
55 |
55 |
(KW) |
Input Speed |
615 |
818 |
635/635 |
635 |
756 |
756 |
652 |
652 |
(rpm) |
Speed Ratio |
21.95 |
29.2 |
23.54/23.54 |
23.54 |
27 |
27 |
23.3 |
27 |
Output Torque |
6310 |
10232 |
6550/7780 |
10600 |
12620 |
18760 |
18760 |
18760 |
(N.M) |
Max. Torque |
11400 |
18500 |
11000/13000 |
18000 |
22700 |
33800 |
33800 |
40000 |
(N.M) |
Weight |
141 |
180 |
138 |
132 |
205 |
220 |
303 |
352 |
(KG) |
Application |
1~1.25mm |
1.5mm |
1mm |
1.5mm |
2~2.5mm |
3mm |
3~3.5mm |
3~4.5mm |
- A single housing size adeptly incorporates both parallel shaft and horizontal mounting modes, enhancing component adaptability and expanding the range of reducer configurations available.
- Featuring a noise-reducing structure, large surface area, and a robust fan, this gearbox efficiently manages temperature and noise levels. Our state-of-the-art cylindrical and bevel gear grinding techniques ensure smooth, flawless operation, optimizing power transmission for maximum efficiency.
- Experience a variety of input mode options like motor connected flange and shaft input, offering seamless integration into diverse systems with unparalleled flexibility.
- Access an extensive selection of output mode options: 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, meeting a wide range of application demands effortlessly.
Explore diverse mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted, ensuring maximum flexibility and hassle-free installation in any setting.
- The HB series, covering sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, enhances its ratio flexibility when paired with the WR, S, and K series, delivering outstanding performance and versatility.


Maanshan Huafei Machinery Trading Co., Ltd is a renowned leader in producing Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive range includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. We seamlessly integrate cutting-edge technology with profound industry insight and trade expertise. Our twin shaft mixer highlights:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and a comprehensive array of concrete and cement mixer liners, all meticulously engineered for exceptional performance and enduring durability.
We supply premium replacement parts compatible with major 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, ensuring optimal compatibility and superior performance.
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 with us is an absolute breeze! Simply send us an email detailing your order requirements or take advantage of our user-friendly online ordering platform. This ensures your shopping experience is not only seamless but also highly efficient from start to finish!
2. How do I pay?
A: Once you've confirmed our Proforma Invoice (PI), we will expertly guide you through the payment process with effortless ease. We graciously accept both T/T and LC, providing you with a suite of flexible and convenient payment options that are meticulously designed to cater to your specific needs.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished and professional manufacturer, passionately dedicated to producing machines and spare parts of the highest quality and reliability, ensuring your complete satisfaction.
4. Do you accept special orders?
A: Absolutely! We enthusiastically welcome special orders, fully equipped with our advanced, state-of-the-art design and manufacturing facility. We are ideally positioned to bring your unique specifications to life with unmatched precision and excellence.
5. Do you have any product inspection procedures?
A: Certainly! We are wholeheartedly devoted to maintaining the utmost quality assurance. Each product undergoes a rigorous and thorough 100% self-inspection before packaging, ensuring it not only meets but exceeds the highest quality standards with meticulous precision and care.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our unwavering commitment to customer satisfaction is paramount. Our pricing structure is ingeniously flexible, accommodating a wide range of conditions. We diligently strive to offer our clients the most competitive and favorable rates, setting a benchmark in the industry.